power electronics, for lorry

Unit: kilogram
Reuse license: CC BY 4.0
Published: 2026-11-03
Version: 1.0.1
Technology maturity: See quality profile

Production reference for 1 kg finished automotive inverter, reconstructed from the Nordelöf v1.01 model. It represents a 30 kW, 400 V DC-input, air-cooled design used here as a heavy-duty-vehicle electronics proxy.

Classification: Trucks and lorries (transport/road/trucks)
Bookmarks: 0
Raw file downloads: 0
Generated export downloads: 1

Classification path: Transport > Road transport > Trucks and lorries

Keywords

Metadata & sources Methods, scope, reference years, publications, contributors, projects and funding.

Data repository record

Nordelöf, A. (2018). Scalable Power Electronic Inverter LCI model, version 1.01. Chalmers University of Technology; CPM LCA Database. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43

Background database: ecoinvent / 3.8
Background system model: cut-off
Biosphere database: ecoinvent / 3.8

These are the stored source profiles for this version. Foreground methodology is recorded in Scientific metadata.

External references

Publication DOI: 10.3390/su12135396

Declarations describe this version's foreground inventory. Missing information is not evidence of a particular allocation method or data origin.

Source publication year: 2018
Inventory reference year: Not specified
Foreground modelling approach: Not specified
Allocated product inventory: Not specified
Allocation or multifunctionality treatment: Not specified
Inventory contributions: Not specified
Methodology notes: Model provenance
The primary Chalmers model/report release is from 2018; 2016:5 is a report identifier rather than a measurement year. Associated papers were online in 2018 and issued in 2019. Wolff is an antecedent transfer rather than primary author of the reconstruction. Current copper, machining/rolling and output-normalization corrections retain the v1.01 basis and declared 3.8 profile. Chalmers Energy support belongs to the source study, not automatically Wolff/TUM or CLIC.
System boundary: The recorded finished-inverter materials/components and manufacturing services per kilogram. Use and vehicle end-of-life are outside the manufacturing node.
Technology description: IGBT inverter manufacture normalized by 8.431152954326238 kg finished device output, including material/components and production services.
Intended application: A per-mass inverter manufacturing proxy where power rating, voltage, cooling and caller boundary are checked explicitly.
Use limitations: Design and transfer limits
Three corrected copper/processing quantities independently match v1.01; this does not validate all flows, native supplier crosswalks, oxide proxies, mass/waste closure or truck electrical fit. The report has a revision history; complete source-version and journal-amendment applicability remain unproven.
Data origins: Literature, Engineering estimate

Other fields not yet completed (6)

Data period start year, Data period end year, Valid until year, Multifunctionality applicable, Process type, Included life cycle stages

Publications (5)

Citation: Nordelöf, A. (2018). Scalable Power Electronic Inverter LCI model, version 1.01. Chalmers University of Technology; CPM LCA Database. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Title: Scalable Power Electronic Inverter LCI model, version 1.01
Url: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source type: Data repository
Publication year: 2018
Relation: Primary source
Authors: Anders Nordelöf · 0000-0002-7455-7341

Citation: Nordelöf, A., Alatalo, M. (2018). A Scalable Life Cycle Inventory of an Automotive Power Electronic Inverter Unit. Technical and Methodological Description, version 1.01. ESA report 2016:5(1.01), Chalmers University of Technology. https://cpmdatabase.cpm.chalmers.se/DataReferences/LCI%20model%20report%20inverter%20unit%20v1.01_Final.pdf
Title: A Scalable Life Cycle Inventory of an Automotive Power Electronic Inverter Unit: Technical and Methodological Description, version 1.01
Url: https://cpmdatabase.cpm.chalmers.se/DataReferences/LCI%20model%20report%20inverter%20unit%20v1.01_Final.pdf
Source type: Technical report
Publication year: 2018
Relation: Supporting source
Authors: Anders Nordelöf · 0000-0002-7455-7341; Mikael Alatalo

Citation: Wolff, S., Seidenfus, M., Gordon, K., Álvarez, S., Kalt, S., Lienkamp, M. (2020). Scalable Life-Cycle Inventory for Heavy-Duty Vehicle Production. Sustainability12(13),5396. https://doi.org/10.3390/su12135396
Title: Scalable Life-Cycle Inventory for Heavy-Duty Vehicle Production
Doi: 10.3390/su12135396
Url: https://doi.org/10.3390/su12135396
Source type: Scientific journal
Publication year: 2020
Relation: Supporting source
Authors: Sebastian Wolff · 0000-0001-6937-3313; Moritz Seidenfus; Karim Gordon; Sergio Álvarez; Svenja Kalt · 0000-0002-4261-8517; Markus Lienkamp

Citation: Nordelöf, A., Alatalo, M., Ljunggren Söderman, M. (2019). A scalable life cycle inventory of an automotive power electronic inverter unit—part I: design and composition. The International Journal of Life Cycle Assessment24, 78-92. https://doi.org/10.1007/s11367-018-1503-3
Title: A scalable life cycle inventory of an automotive power electronic inverter unit—part I: design and composition
Doi: 10.1007/s11367-018-1503-3
Url: https://doi.org/10.1007/s11367-018-1503-3
Source type: Scientific journal
Publication year: 2019
Relation: Supporting source
Authors: Anders Nordelöf · 0000-0002-7455-7341; Mikael Alatalo; Maria Ljunggren Söderman

Citation: Nordelöf, A. (2019). A scalable life cycle inventory of an automotive power electronic inverter unit—part II: manufacturing processes. The International Journal of Life Cycle Assessment24, 694-711. https://doi.org/10.1007/s11367-018-1491-3
Title: A scalable life cycle inventory of an automotive power electronic inverter unit—part II: manufacturing processes
Doi: 10.1007/s11367-018-1491-3
Url: https://doi.org/10.1007/s11367-018-1491-3
Source type: Scientific journal
Publication year: 2019
Relation: Supporting source
Authors: Anders Nordelöf · 0000-0002-7455-7341

Projects (2)

Name: Wolff et al.(2020) scalable heavy-duty vehicle production source study
Url: https://doi.org/10.3390/su12135396
Relation: Source study

Name: Scalable automotive inverter LCI model source study
Url: https://doi.org/10.1007/s11367-018-1503-3
Relation: Source study

Funding (2)

Organization: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany · https://ror.org/02kkvpp62
Project: Wolff et al.(2020) scalable heavy-duty vehicle production source study

Organization: Area of Advance Energy, Chalmers University of Technology · https://ror.org/040wg7k59
Project: Scalable automotive inverter LCI model source study

Evidence and qualifications (22)

Target field: publications
Origin: Source import
Source reference: Existing published CLIC inventory documentation
Source location: source
Qualification: Append/deduplicate these references within this version. Preserve original_citation/original_doi and reconcile any existing primary source. Model ancestry is not automatically inventory authorship.

Target field: publications
Origin: Editor verification
Source reference: https://api.crossref.org/works/10.3390%2Fsu12135396
Source location: Publisher-deposited registry /message/title, /message/published and /message/author
Qualification: Append/deduplicate these references within this version. Preserve original_citation/original_doi and reconcile any existing primary source. Model ancestry is not automatically inventory authorship.

Target field: data_origins
Origin: Source import
Source reference: Existing published CLIC inventory documentation
Source location: source
Qualification: Documented inputs to this compilation/model, not newly measured data. Omitted tags remain unspecified. Literature denotes cited inventory sources.

Target field: data_origins
Origin: Source import
Source reference: Existing published CLIC inventory documentation
Source location: description
Qualification: Documented inputs to this compilation/model, not newly measured data. Omitted tags remain unspecified. Literature denotes cited inventory sources.

Target field: technology_description
Origin: Source import
Source reference: Existing published CLIC inventory documentation
Source location: description
Qualification: Only this supplied activity is described; whole-paper life-cycle boundaries not copied onto components.

Target field: publications
Origin: Editor verification
Source reference: https://doi.org/10.3390/su12135396
Source location: Publisher XML/PDF byline, affiliations and ORCIDs; explicit source-role review
Qualification: Six2020authors at TUM. Paper defines truck component inventories, not regional rail operation. Historical affiliations and inventory contributors remain separate.

Target field: methodology_notes
Origin: Editor verification
Source reference: https://doi.org/10.3390/su12135396
Source location: Published main/SI member/cell quantities and exact CLIC references
Qualification: Wolff2020 supplies scalable European heavy-duty tractor component-production inventories from material manufacture through final assembly; vehicle use, fuel supply and end-of-life are excluded. Source software/background are GaBi with ecoinvent3.3/thinkstep6.115(2017), not a replacement for CLIC's profiles. Secondary data, mass models and expert interviews are used;2020 publication does not date every input. This node has reference1kilogram of power electronics, for lorry; retain source component normalization, CLIC supplier/process proxies and later corrections separately. Partial source comparison. Dry engine SI mass1140kg differs from printed Table4 total1206kg; native/paper definitions are retained, not blindly renormalized. Cab heat total labelledkWh adds MJ subtotals and printed TableA2 saysMJ; other heatkWh/MJ labels require ancestor verification before any3.6rescaling. Tyre acetylene differs by10between SI and printed table. Natural-gas mass/volume conversion requires reference conditions. Source power-electronics sheet has detailed materials/processing but no declared total normalization; do not sum process solvents into a finished-device mass without justification. No formal Wolff erratum found in scoped checks. Publisher HTML/PDF update dates alone do not establish inventory corrections. Hawkins2013 corrigendum changes EV motor/inverter/charger and additional battery packaging; applicability must be traced to each reused component, not applied across every glider or rail process.

Target field: funding
Origin: Editor verification
Source reference: https://doi.org/10.3390/su12135396
Source location: Published funding statement
Qualification: TUM Institute of Automotive Technology basic research support of Wolff source study; no grant/industry sponsor or CLIC regional-rail/inventory-development funding inferred.

Target field: publications
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Model v1.01 Summary B23/G23/O23/Q23/M58/G149/G150 and mass configuration L89; report cover and revision history p.iv
Qualification: Current version 5527 adopts the30 kW/400 V/air-cooled Nordelöf v1.01 model normalized by 8.431152954326238kg finished output. Wolff (2020) is an antecedent transfer, not the primary author of the reconstructed recipe. Chalmers model/report release year 2018 is not an inventory measurement period; 2016:5 is a report identifier. Preserve the native 3.8 profile and declared material, processing, oxide and supplier proxies. Wolff-study institutional support does not establish funding of the Nordelöf model or CLIC. Report v1.01 records revisions to chapters 4/5 and added Appendix C; three checked coefficients match this release, not a complete 1.0-to-1.01 change audit.

Target field: publications
Origin: Editor verification
Source reference: https://doi.org/10.1007/s11367-018-1503-3
Source location: Both publisher bylines, affiliations, acknowledgements, citation dates and exact Crossmark records checked2026-11-06
Qualification: Associated inverter journal papers were online in2018 and issued in2019; the primary model and technical report remain2018. Nordelöf's ORCID is publisher-confirmed. Both papers acknowledge Chalmers Area of Advance Energy support for that source study. Preserve the funding unit under the canonical Chalmers parent, separate from antecedent Wolff/TUM support and CLIC contributors. No grant number or CLIC funding is inferred. Exact Crossmark records currently report Document is current; this scoped journal check does not supersede the model report's positive v1.01 revision history or prove absence of all amendments.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Design capacity: Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Design capacity unit: Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Capacity factor (%): Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Annual production volume: Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Annual production volume unit: Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Annual production volume year: Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Plant or represented-asset lifetime (years): Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Commercial maturity stage: mature_commercial. Basis: Use mature-commercial/9 as curator assessments of established IGBT inverter manufacturing class, not a source-assigned numerical TRL or certification of this adapted lorry recipe. Evidence classification: source scope and explicit curator assessment. Confidence: medium curator judgement. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Technology readiness level: 9. Basis: Use mature-commercial/9 as curator assessments of established IGBT inverter manufacturing class, not a source-assigned numerical TRL or certification of this adapted lorry recipe. Evidence classification: source scope and explicit curator assessment. Confidence: medium curator judgement. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Technological representativeness: 4. Basis: Curator technology/geography/time 4/3/4 for adapted vehicle scaling, supplier proxies and historical general model. No operating life or factory observation date recovered. Evidence classification: source scope and explicit curator assessment. Confidence: medium curator judgement. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Geographical representativeness: 3. Basis: Curator technology/geography/time 4/3/4 for adapted vehicle scaling, supplier proxies and historical general model. No operating life or factory observation date recovered. Evidence classification: source scope and explicit curator assessment. Confidence: medium curator judgement. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Target field: technology_description
Origin: Editor verification
Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description
Qualification: Technical-characterisation review TC-2977. Temporal representativeness: 4. Basis: Curator technology/geography/time 4/3/4 for adapted vehicle scaling, supplier proxies and historical general model. No operating life or factory observation date recovered. Evidence classification: source scope and explicit curator assessment. Confidence: medium curator judgement. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan.

Technology characterization Scale, utilization, production, lifetime, technology readiness and representativeness.

Commercial maturity stage: Mature commercial

Design capacity: Not provided

Design capacity unit: Not provided

Capacity factor: Not provided

Annual production volume: Not provided

Annual production volume unit: Not provided

Annual production volume year: Not provided

Plant lifetime: Not provided

Technology readiness level

Technological representativeness

Geographical representativeness

Temporal representativeness

Missing exchange uncertainty generation: Not requested

Representativeness scores use a 1–5 scale when provided. Lower scores indicate a closer fit to the modeled technology, geography, or time period.

Inventory & impacts 67 exchanges · exchange table, supply-chain graph and environmental screening.

Precalculated screening profile

Environmental impacts

Results per kilogram, using UVEK 2025 and the ecoinvent 3.10 biosphere. Exchange rows are shaded from green to red by relative contribution to the selected indicator.

Exchange impact indicator (EF v3.1)

Climate change 12.4695 kg CO2-Eq / kilogram

Screening result

This screening result uses Brightpath mappings from the source background to UVEK 2025; mapped suppliers are not claims of scientific equivalence.

Show all 16 indicator totals

Acidification 0.148587 mol H+-Eq / kilogram

Climate change 12.4695 kg CO2-Eq / kilogram

Freshwater ecotoxicity 65.5038 CTUe / kilogram

Freshwater eutrophication 0.0218098 kg P-Eq / kilogram

Marine eutrophication 0.0127871 kg N-Eq / kilogram

Terrestrial eutrophication 0.118255 mol N-Eq / kilogram

Human toxicity, cancer 1.4511e-08 CTUh / kilogram

Human toxicity, non-cancer 5.4796e-07 CTUh / kilogram

Ionising radiation 5.25358 kBq U235-Eq / kilogram

Land use 57.4855 dimensionless / kilogram

Ozone depletion 6.1978e-07 kg CFC-11-Eq / kilogram

Particulate matter 5.2615e-07 disease incidence / kilogram

Photochemical ozone formation 0.0437731 kg NMVOC-Eq / kilogram

Resource use, fossils 191.211 MJ, net calorific value / kilogram

Resource use, minerals and metals 0.00230322 kg Sb-Eq / kilogram

Water use 96.2427 m3 world Eq deprived / kilogram

Calculation details

Profile uvek-2025-ef-v3-1-4e70d56a85b1 · artifact 4e70d56a85b1 · calculated 2026-11-03 09:20 UTC. These screening results do not replace a reviewed comparative LCA.

Reference flow 1 row Reference production exchanges extracted from the uploaded inventory.

Exchange	Reference / categories	Amount	Unit	Metadata	Climate change contribution
power electronics, for lorry RER	power electronics, for lorry	1	kilogram	-	Reference flow

Technosphere inputs 66 rows Linked foreground or background product inputs used by this dataset.

Exchange	Reference / categories	Amount	Unit	Metadata	Climate change contribution
market for copper, cathode GLO	copper, cathode	0.09	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.08842161712639854 kilogram/kg finished inverter = previous 0.07811869304850541 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.7454961784615386 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local copper-coefficient correction, 2026-10-17 (approved). Wolff et al. (2020), Sustainability 12, 5396, DOI 10.3390/su12135396, supplementary archive https://mdpi-res.com/d_attachment/sustainability/sustainability-12-05396/article_deploy/sustainability-12-05396-s001.zip; member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, sheet Tabelle1. Copper C12 = 0.7454961784615386 kg; existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg; copper input = C12/SUM(C4:C35) = 0.07811869304850541 kg per kg of the inventory reference product. The former 0.0004132470057811588 kg/kg coefficient matches normalized diantimony trioxide (C13), rather than copper, suggesting a copied-row error; its historical cause is unproven. Retains the existing supplier and normalization convention. The denominator includes coating thinner and is not a demonstrated retained-product mass. This is a copper-only source correction; missing compounds, material-grade proxies, manufacturing coefficients and the overall electrical-system boundary remain unresolved. It does not add antimony trioxide or represent a complete reconstruction or validation of the assembly.	0.752431 kg CO2-Eq / kilogram 6.0% of total BAFU:2025
metal working, average for copper product manufacturing RER	metal working, average for copper product manufacturing	0.07	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.06975323323481748 kilogram/kg finished inverter = previous 0.06162555711260215 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.5881001784615386 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Copper machining. Local copper-processing design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model, B23 = 30 kW, G23 = 400 V, O23 = Air; G149 copper sheet rolling = 0.5881001784615386 kg and G150 copper machining = 0.5881001784615386 kg per inverter. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design, but C42/C43 each contain 1.7975120842105266 kg processing service, matching a larger 100 kW configuration in the source-model reconstruction. They are inconsistent with the transferred 30 kW material recipe. Retain existing gross-material basis SUM(C4:C35) = 9.543121490763363 kg; each service input = original G149 or G150 / SUM(C4:C35) = 0.06162555711260215 kg per kg inventory reference product, replacing 0.1879999935626984 kg/kg. These are separate manufacturing services applied to the copper parts; service kg are not additional kg of delivered or retained copper. Existing suppliers provide upstream process inputs and manufacturing losses; no additional yield or metal input is added. Purchased cathode copper remains 0.07811869304850541 kg/kg. Other manufacturing coefficients and all direct material inputs remain unchanged. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing subcomponents, other mixed-design manufacturing flows, material-grade proxies and vehicle electrical-system scope remain unresolved. This targeted correction does not establish a complete coherent inverter inventory or a corrected whole-system metal total.	0.0996643 kg CO2-Eq / kilogram 0.8% of total BAFU:2025
market for lubricating oil RER	lubricating oil	0.02	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.015419006238440225 kilogram/kg finished inverter = previous 0.013622377135806659 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.13 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. lubricating oil: original M102 = 130 g per inverter = 0.13 kg; new aggregate input = 0.013622377135806659 kg/kg (formerly 0.01257000025361776 kg/kg). Existing RER supplier share = 1.0; row input = 0.013622377135806659 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.	0.0211414 kg CO2-Eq / kilogram 0.2% of total BAFU:2025
market for tap water Europe without Switzerland	tap water	0.33	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.3321016728279433 kilogram/kg finished inverter = previous 0.2934050460019896 * 9.543121490763363/8.431152954326238. The represented source batch remains 2.8 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: tap water: source M113 converted to signed inventory batch amount 2.8 kilogram; divide by 9.543121490763363 kg to obtain 0.2934050460019896 kilogram/kg electronics (formerly 0.2800000011920929). Local manufacturing-water design correction, 2026-10-17 (approved). Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M109 ultrapure water = 4.9 g = 0.0049 kg per inverter; M112 deionised water = 32.2639665 kg; M113 tap water = 2.8 kg; M137 explicit wastewater discharge = 32.14 dm3 = 0.03214 m3 per inverter. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . Retain gross-material normalization from Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, SUM(C4:C35) = 9.543121490763363 kg. Align the four quantities to the original 30 kW material design. Use the original explicit wastewater discharge, not the sum of incoming water supplies or a presumed 100% return rate. Retain RER ultrapure-water, Europe without Switzerland deionised/tap-water suppliers and CH lorry-production wastewater treatment. The latter is an existing geographic/process/pollutant-profile proxy, not a validated electronics effluent composition. Preserve the existing negative waste-technosphere sign and cubic-metre unit. These are manufacturing-water quantities per kg electronics, not final vehicle energy or operating-water demand. No additional dilution, density or concentration factor is introduced. Other materials, manufacturing energy, processing services, cutting fluid and all other outputs remain unchanged. The four source quantities do not establish a complete water/fluid balance: diluted waste-oil handling, other aqueous paths, retention and evaporation remain unresolved. No balancing flow or inferred water fate is added. Gross normalization includes coating thinner and is not verified finished-inverter mass; other component omissions, process/grade proxies and vehicle electrical-system scope remain open. This targeted source correction is not a full mass-balance reconstruction or system-metal result.	4.4753e-05 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for sulfuric acid RER	sulfuric acid	8.30e-04	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0008302541820698583 kilogram/kg finished inverter = previous 0.000733512615004974 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.007 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. sulfuric acid: original M111 = 7 g per inverter = 0.007 kg; new aggregate input = 0.000733512615004974 kg/kg (formerly 0.001460000057704747 kg/kg). Existing RER supplier share = 1.0; row input = 0.000733512615004974 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.	0.000127111 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for sodium hydroxide, without water, in 50% solution state GLO	sodium hydroxide, without water, in 50% solution state	1.66e-03	kilogram	Metadata (2) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.001351316321418514 kilogram/kg finished inverter = previous 0.0011938603743632756 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.01139315459555697 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. sodium hydroxide, without water, in 50% solution state: original M94 = 14 g per inverter = 0.014 kg; new aggregate input = 0.001467025230009948 kg/kg (formerly 0.0008383000167668797 kg/kg). Existing RoW supplier share = 0.8137967568254978; row input = 0.0011938603743632756 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total. Product sodium hydroxide, without water, in 50% solution state	0.00102937 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
metal working, average for aluminium product manufacturing RER	metal working, average for aluminium product manufacturing	0.83	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.8326168622095349 kilogram/kg finished inverter = previous 0.7355999946594238 * 9.543121490763363/8.431152954326238. The represented source batch remains 7.019920117639763 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	1.7916 kg CO2-Eq / kilogram 14.4% of total BAFU:2025
market group for electricity, low voltage ENTSO-E	electricity, low voltage	3.04	kilowatt hour	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 3.0359310925400584 kilowatt hour/kg finished inverter = previous 2.6821831226579635 * 9.543121490763363/8.431152954326238. The represented source batch remains 25.5963994 kilowatt hour per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Manufacturing electricity. Local manufacturing-energy design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. SUM(M84:M88) = 25.5963994 kWh per inverter (assembly/building services 3.3259999999999996; casing production 19.279999999999998; electroplating 0.27; power-module production 1.7003994000000002; PCB assembly 1.02 kWh). M89 = 71.5 MJ natural-gas heat per inverter (source numeric text converted to number). Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design. C39 instead transfers 27 kWh and C40 transfers 64.7 MJ, differing from that design. Retain existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg. Electricity = SUM(M84:M88)/SUM(C4:C35) = 2.6821831226579635 kWh/kg, replacing 2.828999996185303 kWh/kg. Heat = M89/SUM(C4:C35) = 7.492307424693663 MJ/kg, replacing 6.778999805450439 MJ/kg. Retain the existing ENTSO-E low-voltage electricity market group and Europe without Switzerland natural-gas CHP heat supplier as existing geographic/process proxies; this correction aligns quantities, not plant technology or geographic representativeness. These are manufacturing-energy inputs per kg electronics, not vehicle operating-energy inputs or equipment allocation per MJ final energy. All material purchases, processing-service quantities and other inputs remain unchanged. No additional conversion efficiency, yield or future trajectory is introduced. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing components, other mixed-design manufacturing flows, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted source correction does not reconstruct a complete inverter inventory or establish a corrected whole-system metal total.	0.892657 kg CO2-Eq / kilogram 7.2% of total BAFU:2025
market for aluminium, cast alloy GLO	aluminium, cast alloy	0.83	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.8325575632377944 kilogram/kg finished inverter = previous 0.735547605228852 * 9.543121490763363/8.431152954326238. The represented source batch remains 7.019420158938984 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Housing/heatsink material; approved ordinary cast-alloy proxy. Local housing/heatsink aluminium mapping correction, 2026-10-17 (approved). Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, sheet Tabelle1, C4 = 0.0005 kg capacitor aluminium and C5 = 7.02 kg casing aluminium. These match Nordelof inverter model v1.01, Summary of LCI Model, M50 = 0.5 g (linked to 2. Electronic subparts!J93) and M51 = 7.02 kg (linked to 5. Aluminum casing production!J17). Preserve the existing rounded total material input 0.7355999946594238 kg/kg component: capacitor = total*C4/(C4+C5) = 5.238943057185556e-05 kg/kg; casing = total - capacitor = 0.735547605228852 kg/kg. Map only casing/housing/heatsink material to market for aluminium, cast alloy, GLO. This is an explicit ordinary cast-alloy proxy, not a measured alloy grade. The original report (Sections 4.2.1 and 5.4.2, Table 27) describes die casting and recommends primary ingot as a conservative first-order upstream proxy; it does not specify AlLi. https://cpmdatabase.cpm.chalmers.se/DataReferences/LCI%20model%20report%20inverter%20unit%20v1.01_Final.pdf Use the existing ecoinvent cast-alloy market mix; no measured recycled-content claim or future primary/secondary trajectory is introduced. Retain the small capacitor allocation under its previous AlLi mapping solely as an unresolved proxy pending a separate source/grade review; AlLi is not validated capacitor material. Existing aluminium-processing service, other material amounts and gross normalization are retained. No extra die-casting process or additional yield factor is added. The source-material denominator includes thinner and is not verified finished-assembly mass; manufacturing losses, missing components and vehicle electrical-system scope remain unresolved.	3.55362 kg CO2-Eq / kilogram 28.5% of total BAFU:2025
market for aluminium, wrought alloy GLO	aluminium, wrought alloy	5.93e-05	kilogram	Metadata (1) Comment CURRENT APPROVED CAPACITOR-ALUMINIUM SUPPLY CORRECTION, 2026-10-17. Nordelof inverter LCI model v1.01, Summary of LCI Model M50 / 2. Electronic subparts J93, gives 0.5 g aluminium for the 30 kW/400 V/air-cooled reference inverter; both source provider fields N50/L93 specify Aluminium, unspecified, not a silver-bearing AlLi alloy. Source model: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . Replace only this capacitor input supplier/reference product by market for aluminium, wrought alloy, GLO. Retain exactly 5.929897174058365e-05 kg/kg finished inverter, equivalent to 0.0004999587007791299 kg per 8.431152954326238 kg reference inverter. Its difference from the source 0.0005 kg is inherited split/total-amount rounding; retain that precision and the previous finished-output normalization in this supplier correction. Generic wrought alloy is the explicitly approved ordinary-aluminium supply proxy. Actual capacitor alloy grade, purity, forming route and elemental composition are unverified; this does not establish a measured foil/end-contact grade or pure-aluminium recipe. Use the existing market mix without imposing a contained-Al factor, primary/secondary split or future recycling trajectory. This removes the unsupported direct AlLi recipe, not all possible upstream trace-metal demand. The casing/heatsink aluminium remains a separate cast-alloy input. All amounts, manufacturing/processing energy and services, other components, reference output, vehicle equipment quantities and lifetime/per-MJ allocations remain unchanged. No new fabrication, manufacturing loss/yield or end-of-life treatment/credit is introduced. The historical reference design, material quantities, scope and other industrial/coverage limitations remain as documented. This supersedes the previous capacitor-only AlLi retention and open-mapping notes; prior split/normalization history is retained below for reproducibility. PRIOR SOURCE/SPLIT/NORMALIZATION HISTORY: CURRENT OUTPUT NORMALIZATION (approved): 5.929897174058365e-05 kilogram/kg finished inverter = previous 5.238943057185556e-05 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0004999587007791299 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Unresolved capacitor-only allocation; old proxy retained pending separate review. Local housing/heatsink aluminium mapping correction, 2026-10-17 (approved). Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, sheet Tabelle1, C4 = 0.0005 kg capacitor aluminium and C5 = 7.02 kg casing aluminium. These match Nordelof inverter model v1.01, Summary of LCI Model, M50 = 0.5 g (linked to 2. Electronic subparts!J93) and M51 = 7.02 kg (linked to 5. Aluminum casing production!J17). Preserve the existing rounded total material input 0.7355999946594238 kg/kg component: capacitor = total*C4/(C4+C5) = 5.238943057185556e-05 kg/kg; casing = total - capacitor = 0.735547605228852 kg/kg. Map only casing/housing/heatsink material to market for aluminium, cast alloy, GLO. This is an explicit ordinary cast-alloy proxy, not a measured alloy grade. The original report (Sections 4.2.1 and 5.4.2, Table 27) describes die casting and recommends primary ingot as a conservative first-order upstream proxy; it does not specify AlLi. https://cpmdatabase.cpm.chalmers.se/DataReferences/LCI%20model%20report%20inverter%20unit%20v1.01_Final.pdf Use the existing ecoinvent cast-alloy market mix; no measured recycled-content claim or future primary/secondary trajectory is introduced. Retain the small capacitor allocation under its previous AlLi mapping solely as an unresolved proxy pending a separate source/grade review; AlLi is not validated capacitor material. Existing aluminium-processing service, other material amounts and gross normalization are retained. No extra die-casting process or additional yield factor is added. The source-material denominator includes thinner and is not verified finished-assembly mass; manufacturing losses, missing components and vehicle electrical-system scope remain unresolved.	0.000294962 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for nickel, class 1 GLO	nickel, class 1	1.19e-03	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0011860772551308921 kilogram/kg finished inverter = previous 0.001047875033691525 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.009999998753655976 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.0116527 kg CO2-Eq / kilogram 0.1% of total BAFU:2025
market for glass fibre GLO	glass fibre	3.58e-03	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.003579710394605525 kilogram/kg finished inverter = previous 0.00316260103136301 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.030181085869110717 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.00826236 kg CO2-Eq / kilogram 0.1% of total BAFU:2025
market for aluminium oxide, metallurgical IAI Area, EU27 & EFTA	aluminium oxide, metallurgical	9.49e-04	kilogram	Metadata (2) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0009488617513970682 kilogram/kg finished inverter = previous 0.0008382999803870916 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.00799999855853856 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. Product aluminium oxide, metallurgical	0.00111824 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for water, deionised Europe without Switzerland	water, deionised	3.83	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 3.8267561595409725 kilogram/kg finished inverter = previous 3.380860919692554 * 9.543121490763363/8.431152954326238. The represented source batch remains 32.2639665 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: water, deionised: source M112 converted to signed inventory batch amount 32.2639665 kilogram; divide by 9.543121490763363 kg to obtain 3.380860919692554 kilogram/kg electronics (formerly 1.919999957084656). Local manufacturing-water design correction, 2026-10-17 (approved). Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M109 ultrapure water = 4.9 g = 0.0049 kg per inverter; M112 deionised water = 32.2639665 kg; M113 tap water = 2.8 kg; M137 explicit wastewater discharge = 32.14 dm3 = 0.03214 m3 per inverter. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . Retain gross-material normalization from Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, SUM(C4:C35) = 9.543121490763363 kg. Align the four quantities to the original 30 kW material design. Use the original explicit wastewater discharge, not the sum of incoming water supplies or a presumed 100% return rate. Retain RER ultrapure-water, Europe without Switzerland deionised/tap-water suppliers and CH lorry-production wastewater treatment. The latter is an existing geographic/process/pollutant-profile proxy, not a validated electronics effluent composition. Preserve the existing negative waste-technosphere sign and cubic-metre unit. These are manufacturing-water quantities per kg electronics, not final vehicle energy or operating-water demand. No additional dilution, density or concentration factor is introduced. Other materials, manufacturing energy, processing services, cutting fluid and all other outputs remain unchanged. The four source quantities do not establish a complete water/fluid balance: diluted waste-oil handling, other aqueous paths, retention and evaporation remain unresolved. No balancing flow or inferred water fate is added. Gross normalization includes coating thinner and is not verified finished-inverter mass; other component omissions, process/grade proxies and vehicle electrical-system scope remain open. This targeted source correction is not a full mass-balance reconstruction or system-metal result.	0.00193454 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for hydrochloric acid, without water, in 30% solution state RER	hydrochloric acid, without water, in 30% solution state	2.86e-04	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0002861767557854506 kilogram/kg finished inverter = previous 0.00025283131964057157 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0024127999999999997 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. hydrochloric acid, without water, in 30% solution state: original M100 = 2.4128 g per inverter = 0.0024127999999999997 kg; new aggregate input = 0.00025283131964057157 kg/kg (formerly 0.0005494970246218145 kg/kg). Existing RER supplier share = 1.0; row input = 0.00025283131964057157 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.	0.000159082 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
heat and power co-generation, natural gas, 1MW electrical, lean burn Europe without Switzerland	heat, district or industrial, natural gas	8.48	megajoule	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 8.480453431142124 megajoule/kg finished inverter = previous 7.492307424693663 * 9.543121490763363/8.431152954326238. The represented source batch remains 71.5 megajoule per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Manufacturing heat. Local manufacturing-energy design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. SUM(M84:M88) = 25.5963994 kWh per inverter (assembly/building services 3.3259999999999996; casing production 19.279999999999998; electroplating 0.27; power-module production 1.7003994000000002; PCB assembly 1.02 kWh). M89 = 71.5 MJ natural-gas heat per inverter (source numeric text converted to number). Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design. C39 instead transfers 27 kWh and C40 transfers 64.7 MJ, differing from that design. Retain existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg. Electricity = SUM(M84:M88)/SUM(C4:C35) = 2.6821831226579635 kWh/kg, replacing 2.828999996185303 kWh/kg. Heat = M89/SUM(C4:C35) = 7.492307424693663 MJ/kg, replacing 6.778999805450439 MJ/kg. Retain the existing ENTSO-E low-voltage electricity market group and Europe without Switzerland natural-gas CHP heat supplier as existing geographic/process proxies; this correction aligns quantities, not plant technology or geographic representativeness. These are manufacturing-energy inputs per kg electronics, not vehicle operating-energy inputs or equipment allocation per MJ final energy. All material purchases, processing-service quantities and other inputs remain unchanged. No additional conversion efficiency, yield or future trajectory is introduced. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing components, other mixed-design manufacturing flows, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted source correction does not reconstruct a complete inverter inventory or establish a corrected whole-system metal total.	1.55302 kg CO2-Eq / kilogram 12.5% of total BAFU:2025
market for potassium hydroxide GLO	potassium hydroxide	6.17e-04	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0006167602495376089 kilogram/kg finished inverter = previous 0.0005448950854322663 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0052 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. potassium hydroxide: original M108 = 5.2 g per inverter = 0.0052 kg; new aggregate input = 0.0005448950854322663 kg/kg (formerly 0.001194000011309981 kg/kg). Existing GLO supplier share = 1.0; row input = 0.0005448950854322663 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.	0.000911262 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for brass CH	brass	0.06	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.05599476026761035 kilogram/kg finished inverter = previous 0.04947022721171379 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.47210038845705243 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.119511 kg CO2-Eq / kilogram 1.0% of total BAFU:2025
market for silicone product RER	silicone product	6.77e-03	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.00677379903464648 kilogram/kg finished inverter = previous 0.005984513117458335 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.05711093574297189 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local silicone-coefficient correction, 2026-10-17 (approved). Wolff et al. (2020), Sustainability 12, 5396, DOI 10.3390/su12135396, supplementary archive https://mdpi-res.com/d_attachment/sustainability/sustainability-12-05396/article_deploy/sustainability-12-05396-s001.zip; member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, sheet Tabelle1. C26 silicone adhesive = 0.0012269999999999998 kg; C27 silicone granulates = 0.01598393574297189 kg; C28 silicone potting gel = 0.0399 kg. Total = 0.05711093574297189 kg per source batch; existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg. Input = SUM(C26:C28)/SUM(C4:C35) = 0.005984513117458335 kg per kg of inventory reference product, replacing 0.000598000013269484 kg/kg (about tenfold too low). The historical cause of the discrepancy is unproven. Retain the existing RER silicone-product market as a generic proxy for these three silicone forms; their separate formulations and elemental silicon fractions are not established. These are silicone-product purchases, not elemental-silicon content or a validated finished-product composition. Source C33 TIM silicone oil is separate and is not included in this three-material correction. The existing denominator includes coating thinner and gross manufacturing allowances; it is not verified retained assembly mass. No additional yield, density, renormalization or future trajectory is introduced. Missing ingredients/components, manufacturing coefficients, other grade proxies and the vehicle electrical-system boundary remain unresolved. This is a targeted source-coefficient correction, not a complete assembly reconstruction or system-metal result.	0.0189168 kg CO2-Eq / kilogram 0.2% of total BAFU:2025
casting, brass CH	casting, brass	0.06	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0557407038569799 kilogram/kg finished inverter = previous 0.04924577356107908 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.4699584 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Brass casting. Local brass-casting and busbar-lamination design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. G151 brass-parts casting = 0.4699584 kg per inverter; G162 lamination of bus bar with PET foil = 0.26671956164383565 m2 per inverter. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design. However, C44 casting = 0.7013952 kg and C45 lamination = 0.531138960579244 m2 match the reconstructed larger 100 kW configuration and are inconsistent with the transferred material design. Retain existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg. Casting input = G151/SUM(C4:C35) = 0.04924577356107908 kg/kg, replacing 0.07349000126123428 kg/kg. Lamination input = G162/SUM(C4:C35) = 0.027948880447764318 m2/kg, replacing 0.05565673485398293 m2/kg. Retain existing CH brass-casting and RER acrylic-binder foil-lamination service suppliers. The latter remains a process proxy for the original PET busbar lamination; matching area does not establish the precise binder formulation. Service quantities are manufacturing operations, not additional retained brass, foil or binder mass. All material purchases, other processing and energy inputs and supplier manufacturing losses remain unchanged; no additional yield or normalization is introduced. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing components, other mixed-design manufacturing flows, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted correction is not a complete inverter reconstruction or a corrected whole-system metal result.	0.00353003 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for polyphenylene sulfide GLO	polyphenylene sulfide	7.99e-03	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.007994686231706467 kilogram/kg finished inverter = previous 0.007063142023980618 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.06740442244136328 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.0356654 kg CO2-Eq / kilogram 0.3% of total BAFU:2025
market for nylon 6-6, glass-filled RER	nylon 6-6, glass-filled	7.13e-04	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0007130758766717518 kilogram/kg finished inverter = previous 0.0006299879751168191 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.006012051784259812 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.00510691 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for solder, bar, Sn95.5Ag3.9Cu0.6, for electronics industry GLO	solder, bar, Sn95.5Ag3.9Cu0.6, for electronics industry	3.68e-05	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 3.6768399491665156e-05 kilogram/kg finished inverter = previous 3.248413009307742e-05 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.00031 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Bar input: C29/SUM(C4:C35). Local solder correction, 2026-10-17 (approved): replace the combined Sn97Cu3 proxy with separate silver-bearing bar and paste inputs. Amounts from Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, sheet Tabelle1: C29 bar = 0.00031 kg and C30 paste = 0.022374999999999996 kg. Existing gross-material basis SUM(C4:C35) = 9.543121490763363 kg; inputs per kg of inventory reference product are C29/SUM(C4:C35) = 3.248413009307742e-05 kg bar and C30/SUM(C4:C35) = 0.002344620680105184 kg paste. Grade/form selection follows the original Nordelof inverter LCI model/report v1.01: https://cpmdatabase.cpm.chalmers.se/DataReferences/LCI%20model%20report%20inverter%20unit%20v1.01_Final.pdf, Sections 4.1.2, 5.1.3, 5.5.3 and Table 51. The module alloy contains 3.8% Ag/0.7% Cu; the source recommends the closest ecoinvent Sn95.5Ag3.9Cu0.6 datasets, explicitly a grade proxy. Paste is not pure alloy: the source describes an 89% retained alloy fraction. Actual gross upstream metal purchases and manufacturing losses follow the existing ecoinvent bar/paste suppliers, rather than multiplying paste mass directly by nominal alloy percentages. The gross normalization includes coating thinner and is not verified finished-assembly mass. This targeted correction retains unresolved missing components, other grade proxies, mixed manufacturing coefficients and vehicle electrical-system scope; it does not validate the complete electronics assembly.	0.000591052 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for solder, paste, Sn95.5Ag3.9Cu0.6, for electronics industry GLO	solder, paste, Sn95.5Ag3.9Cu0.6, for electronics industry	2.65e-03	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.002653848189116153 kilogram/kg finished inverter = previous 0.002344620680105184 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.022374999999999996 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Paste input: C30/SUM(C4:C35). Local solder correction, 2026-10-17 (approved): replace the combined Sn97Cu3 proxy with separate silver-bearing bar and paste inputs. Amounts from Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, sheet Tabelle1: C29 bar = 0.00031 kg and C30 paste = 0.022374999999999996 kg. Existing gross-material basis SUM(C4:C35) = 9.543121490763363 kg; inputs per kg of inventory reference product are C29/SUM(C4:C35) = 3.248413009307742e-05 kg bar and C30/SUM(C4:C35) = 0.002344620680105184 kg paste. Grade/form selection follows the original Nordelof inverter LCI model/report v1.01: https://cpmdatabase.cpm.chalmers.se/DataReferences/LCI%20model%20report%20inverter%20unit%20v1.01_Final.pdf, Sections 4.1.2, 5.1.3, 5.5.3 and Table 51. The module alloy contains 3.8% Ag/0.7% Cu; the source recommends the closest ecoinvent Sn95.5Ag3.9Cu0.6 datasets, explicitly a grade proxy. Paste is not pure alloy: the source describes an 89% retained alloy fraction. Actual gross upstream metal purchases and manufacturing losses follow the existing ecoinvent bar/paste suppliers, rather than multiplying paste mass directly by nominal alloy percentages. The gross normalization includes coating thinner and is not verified finished-assembly mass. This targeted correction retains unresolved missing components, other grade proxies, mixed manufacturing coefficients and vehicle electrical-system scope; it does not validate the complete electronics assembly.	0.056859 kg CO2-Eq / kilogram 0.5% of total BAFU:2025
market for isopropanol RER	isopropanol	7.10e-04	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0007099859334100245 kilogram/kg finished inverter = previous 0.000627258073345682 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.005986 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. isopropanol: original M101 = 5.986 g per inverter = 0.005986 kg; new aggregate input = 0.000627258073345682 kg/kg (formerly 0.001330261002294719 kg/kg). Existing RER supplier share = 1.0; row input = 0.000627258073345682 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.	0.00133221 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for water, ultrapure RER	water, ultrapure	5.81e-04	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0005811779274489007 kilogram/kg finished inverter = previous 0.0005134588305034817 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.004899999999999999 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: water, ultrapure: source M109 converted to signed inventory batch amount 0.0049 kilogram; divide by 9.543121490763363 kg to obtain 0.0005134588305034817 kilogram/kg electronics (formerly 0.001150000025518239). Local manufacturing-water design correction, 2026-10-17 (approved). Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M109 ultrapure water = 4.9 g = 0.0049 kg per inverter; M112 deionised water = 32.2639665 kg; M113 tap water = 2.8 kg; M137 explicit wastewater discharge = 32.14 dm3 = 0.03214 m3 per inverter. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . Retain gross-material normalization from Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, SUM(C4:C35) = 9.543121490763363 kg. Align the four quantities to the original 30 kW material design. Use the original explicit wastewater discharge, not the sum of incoming water supplies or a presumed 100% return rate. Retain RER ultrapure-water, Europe without Switzerland deionised/tap-water suppliers and CH lorry-production wastewater treatment. The latter is an existing geographic/process/pollutant-profile proxy, not a validated electronics effluent composition. Preserve the existing negative waste-technosphere sign and cubic-metre unit. These are manufacturing-water quantities per kg electronics, not final vehicle energy or operating-water demand. No additional dilution, density or concentration factor is introduced. Other materials, manufacturing energy, processing services, cutting fluid and all other outputs remain unchanged. The four source quantities do not establish a complete water/fluid balance: diluted waste-oil handling, other aqueous paths, retention and evaporation remain unresolved. No balancing flow or inferred water fate is added. Gross normalization includes coating thinner and is not verified finished-inverter mass; other component omissions, process/grade proxies and vehicle electrical-system scope remain open. This targeted source correction is not a full mass-balance reconstruction or system-metal result.	2.5363e-07 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for sheet rolling, copper GLO	sheet rolling, copper	0.07	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.06975323323481748 kilogram/kg finished inverter = previous 0.06162555711260215 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.5881001784615386 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Copper sheet rolling. Local copper-processing design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model, B23 = 30 kW, G23 = 400 V, O23 = Air; G149 copper sheet rolling = 0.5881001784615386 kg and G150 copper machining = 0.5881001784615386 kg per inverter. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design, but C42/C43 each contain 1.7975120842105266 kg processing service, matching a larger 100 kW configuration in the source-model reconstruction. They are inconsistent with the transferred 30 kW material recipe. Retain existing gross-material basis SUM(C4:C35) = 9.543121490763363 kg; each service input = original G149 or G150 / SUM(C4:C35) = 0.06162555711260215 kg per kg inventory reference product, replacing 0.1879999935626984 kg/kg. These are separate manufacturing services applied to the copper parts; service kg are not additional kg of delivered or retained copper. Existing suppliers provide upstream process inputs and manufacturing losses; no additional yield or metal input is added. Purchased cathode copper remains 0.07811869304850541 kg/kg. Other manufacturing coefficients and all direct material inputs remain unchanged. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing subcomponents, other mixed-design manufacturing flows, material-grade proxies and vehicle electrical-system scope remain unresolved. This targeted correction does not establish a complete coherent inverter inventory or a corrected whole-system metal total.	0.0210757 kg CO2-Eq / kilogram 0.2% of total BAFU:2025
market for polyurethane, rigid foam RER	polyurethane, rigid foam	9.15e-03	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.00914565571456649 kilogram/kg finished inverter = previous 0.008080000057816505 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.07710842219711792 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.0398292 kg CO2-Eq / kilogram 0.3% of total BAFU:2025
market for nitrogen, liquid RER	nitrogen, liquid	0.33	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.3338807889323787 kilogram/kg finished inverter = previous 0.2949768587484288 * 9.543121490763363/8.431152954326238. The represented source batch remains 2.8150000000000004 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. nitrogen, liquid: original M104 = 2.815 kg per inverter = 2.815 kg; new aggregate input = 0.2949768587484288 kg/kg (formerly 0.4519999921321869 kg/kg). Existing RER supplier share = 1.0; row input = 0.2949768587484288 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.	0.0747103 kg CO2-Eq / kilogram 0.6% of total BAFU:2025
market for gold GLO	gold	7.47e-06	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 7.470461047065837e-06 kilogram/kg finished inverter = previous 6.599999778700294e-06 * 9.543121490763363/8.431152954326238. The represented source batch remains 6.298459972714822e-05 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.0997432 kg CO2-Eq / kilogram 0.8% of total BAFU:2025
market for zinc GLO	zinc	4.95e-03	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.004948374577490781 kilogram/kg finished inverter = previous 0.004371787887066603 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.04172050293812425 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.00209955 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for polyethylene terephthalate, granulate, amorphous GLO	polyethylene terephthalate, granulate, amorphous	0.01	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.013875815894644187 kilogram/kg finished inverter = previous 0.01225899998098612 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.11698912617381631 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.0388522 kg CO2-Eq / kilogram 0.3% of total BAFU:2025
laminating service, foil, with acrylic binder RER	laminating service, foil, with acrylic binder	0.03	square meter	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.03163500449923341 square meter/kg finished inverter = previous 0.027948880447764318 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.26671956164383565 square meter per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Busbar foil lamination. Local brass-casting and busbar-lamination design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. G151 brass-parts casting = 0.4699584 kg per inverter; G162 lamination of bus bar with PET foil = 0.26671956164383565 m2 per inverter. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design. However, C44 casting = 0.7013952 kg and C45 lamination = 0.531138960579244 m2 match the reconstructed larger 100 kW configuration and are inconsistent with the transferred material design. Retain existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg. Casting input = G151/SUM(C4:C35) = 0.04924577356107908 kg/kg, replacing 0.07349000126123428 kg/kg. Lamination input = G162/SUM(C4:C35) = 0.027948880447764318 m2/kg, replacing 0.05565673485398293 m2/kg. Retain existing CH brass-casting and RER acrylic-binder foil-lamination service suppliers. The latter remains a process proxy for the original PET busbar lamination; matching area does not establish the precise binder formulation. Service quantities are manufacturing operations, not additional retained brass, foil or binder mass. All material purchases, other processing and energy inputs and supplier manufacturing losses remain unchanged; no additional yield or normalization is introduced. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing components, other mixed-design manufacturing flows, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted correction is not a complete inverter reconstruction or a corrected whole-system metal result.	0.000245414 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for nitric acid, without water, in 50% solution state RER w/o RU	nitric acid, without water, in 50% solution state	7.47e-04	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0007472287638628725 kilogram/kg finished inverter = previous 0.0006601613535044766 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.006300000000000001 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. nitric acid, without water, in 50% solution state: original M103 = 6.3 g per inverter = 0.0063 kg; new aggregate input = 0.0006601613535044766 kg/kg (formerly 0.001267999992705882 kg/kg). Existing RER w/o RU supplier share = 1.0; row input = 0.0006601613535044766 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.	0.00224245 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for potassium carbonate GLO	potassium carbonate	6.17e-04	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0006167602495376089 kilogram/kg finished inverter = previous 0.0005448950854322663 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0052 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. potassium carbonate: original M107 = 5.2 g per inverter = 0.0052 kg; new aggregate input = 0.0005448950854322663 kg/kg (formerly 0.001189999980852008 kg/kg). Existing GLO supplier share = 1.0; row input = 0.0005448950854322663 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.	0.00115094 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for tin GLO	tin	2.35e-03	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0023500339019227605 kilogram/kg finished inverter = previous 0.002076206961646676 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0198134952749629 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.0287369 kg CO2-Eq / kilogram 0.2% of total BAFU:2025
market for polycarbonate GLO	polycarbonate	5.72e-04	kilogram	Metadata (2) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0004896640112459139 kilogram/kg finished inverter = previous 0.0004326081543695182 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.004128432175043224 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. Product polycarbonate	0.00463152 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
reinforcing steel production Europe without Austria	reinforcing steel	0.02	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.019961682082880492 kilogram/kg finished inverter = previous 0.01763573847711086 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.168299994866399 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.	0.029135 kg CO2-Eq / kilogram 0.2% of total BAFU:2025
market for polypropylene, granulate GLO	polypropylene, granulate	0.02	kilogram	Metadata (2) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.006609288952500422 kilogram/kg finished inverter = previous 0.005839171819388866 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.055723926077869704 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. Product polypropylene, granulate	0.0390232 kg CO2-Eq / kilogram 0.3% of total BAFU:2025
market for aluminium oxide, metallurgical IAI Area, EU27 & EFTA	aluminium oxide, metallurgical	8.05e-04	kilogram	Metadata (2) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0008053465566077626 kilogram/kg finished inverter = previous 0.0007115072365548248 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.006790000000000001 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: TIM ingredient, source C31. Local thermal-interface material (TIM) restoration, 2026-10-17 (approved). Nordelof automotive inverter LCI model/report v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M79 = 6.79 g aluminium oxide, M80 = 1.455 g zinc oxide, M81 = 1.455 g silicone oil, per inverter. Report Section 4.1 (thermal interface): 70% alumina, 15% zinc oxide, 15% silicone oil, density 3.0 g/cm3, 100 micrometre layer; design scaling gives 9.7 g at 30 kW. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These ingredients are also specified in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1 C31:C33 = 0.00679, 0.001455, 0.001455 kg. They were absent from the transferred recipe. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg; extra inputs per kg electronics are 0.0007115072365548248 kg alumina, 0.00015246583640460528 kg zinc oxide and 0.00015246583640460528 kg silicone oil. The existing 0.0008382999803870916 kg/kg bulk alumina input corresponds to source C6/M52 and is not TIM alumina. Existing 0.005984513117458335 kg/kg silicone input covers adhesive, granulates and potting gel (C26:C28/M74:M76), not TIM oil. Retain those inputs and add three separate positive technosphere exchanges. Use existing metallurgical-alumina market, IAI Area Western and Central Europe, and RER generic silicone-product market as explicit grade/form/process proxies. Neither is a demonstrated electronics-grade alumina or silicone-oil formulation; matching ingredient mass does not establish purity or elemental silicon content. Zinc oxide uses the GLO zinc-oxide market; it is distinct from the existing zinc metal input. No new supplier inventory, processing service, recovery assumption, yield or normalization is added. All other material purchases, manufacturing energy, services, water and waste outputs remain unchanged. Gross normalization includes coating thinner and is not verified finished-inverter mass. Missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This is a targeted source-ingredient restoration, not a complete mass balance or validated whole-system elemental-metal result. Product aluminium oxide, metallurgical	0.000949106 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for zinc oxide GLO	zinc oxide	1.73e-04	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0001725742621302348 kilogram/kg finished inverter = previous 0.00015246583640460528 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.001455 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: TIM ingredient, source C32. Local thermal-interface material (TIM) restoration, 2026-10-17 (approved). Nordelof automotive inverter LCI model/report v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M79 = 6.79 g aluminium oxide, M80 = 1.455 g zinc oxide, M81 = 1.455 g silicone oil, per inverter. Report Section 4.1 (thermal interface): 70% alumina, 15% zinc oxide, 15% silicone oil, density 3.0 g/cm3, 100 micrometre layer; design scaling gives 9.7 g at 30 kW. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These ingredients are also specified in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1 C31:C33 = 0.00679, 0.001455, 0.001455 kg. They were absent from the transferred recipe. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg; extra inputs per kg electronics are 0.0007115072365548248 kg alumina, 0.00015246583640460528 kg zinc oxide and 0.00015246583640460528 kg silicone oil. The existing 0.0008382999803870916 kg/kg bulk alumina input corresponds to source C6/M52 and is not TIM alumina. Existing 0.005984513117458335 kg/kg silicone input covers adhesive, granulates and potting gel (C26:C28/M74:M76), not TIM oil. Retain those inputs and add three separate positive technosphere exchanges. Use existing metallurgical-alumina market, IAI Area Western and Central Europe, and RER generic silicone-product market as explicit grade/form/process proxies. Neither is a demonstrated electronics-grade alumina or silicone-oil formulation; matching ingredient mass does not establish purity or elemental silicon content. Zinc oxide uses the GLO zinc-oxide market; it is distinct from the existing zinc metal input. No new supplier inventory, processing service, recovery assumption, yield or normalization is added. All other material purchases, manufacturing energy, services, water and waste outputs remain unchanged. Gross normalization includes coating thinner and is not verified finished-inverter mass. Missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This is a targeted source-ingredient restoration, not a complete mass balance or validated whole-system elemental-metal result.	0.000536196 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for silicone product RER	silicone product	1.73e-04	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.0001725742621302348 kilogram/kg finished inverter = previous 0.00015246583640460528 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.001455 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: TIM ingredient, source C33. Local thermal-interface material (TIM) restoration, 2026-10-17 (approved). Nordelof automotive inverter LCI model/report v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M79 = 6.79 g aluminium oxide, M80 = 1.455 g zinc oxide, M81 = 1.455 g silicone oil, per inverter. Report Section 4.1 (thermal interface): 70% alumina, 15% zinc oxide, 15% silicone oil, density 3.0 g/cm3, 100 micrometre layer; design scaling gives 9.7 g at 30 kW. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These ingredients are also specified in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1 C31:C33 = 0.00679, 0.001455, 0.001455 kg. They were absent from the transferred recipe. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg; extra inputs per kg electronics are 0.0007115072365548248 kg alumina, 0.00015246583640460528 kg zinc oxide and 0.00015246583640460528 kg silicone oil. The existing 0.0008382999803870916 kg/kg bulk alumina input corresponds to source C6/M52 and is not TIM alumina. Existing 0.005984513117458335 kg/kg silicone input covers adhesive, granulates and potting gel (C26:C28/M74:M76), not TIM oil. Retain those inputs and add three separate positive technosphere exchanges. Use existing metallurgical-alumina market, IAI Area Western and Central Europe, and RER generic silicone-product market as explicit grade/form/process proxies. Neither is a demonstrated electronics-grade alumina or silicone-oil formulation; matching ingredient mass does not establish purity or elemental silicon content. Zinc oxide uses the GLO zinc-oxide market; it is distinct from the existing zinc metal input. No new supplier inventory, processing service, recovery assumption, yield or normalization is added. All other material purchases, manufacturing energy, services, water and waste outputs remain unchanged. Gross normalization includes coating thinner and is not verified finished-inverter mass. Missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This is a targeted source-ingredient restoration, not a complete mass balance or validated whole-system elemental-metal result.	0.000481939 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for naphtha RER	naphtha	0.02	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.018146984265241188 kilogram/kg finished inverter = previous 0.016032490013680144 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.153 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local cutting-fluid restoration, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M96 cutting fluid = 153 g per inverter; N96 explicitly recommends Naphtha as the upstream proxy. Report machining inventory, Table 29, also links cutting fluid to ecoinvent naphtha. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1 C50 transfers 0.145 kg for a different design, but neither a cutting-fluid nor naphtha exchange was present in the shared electronics recipe. Use the original 30 kW design consistent with the retained bulk materials: 153 g / 1000 = 0.153 kg per inverter. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. New cutting-fluid proxy input = 0.153/SUM(C4:C35) = 0.016032490013680144 kg per kg electronics. Use market for naphtha, RER, kilogram, as the source-documented process/material proxy; this is not a measured cutting-fluid formulation or a claim that the fluid is pure naphtha. It is a manufacturing consumable, not final vehicle fuel or an additional vehicle operating-energy demand. The existing lubricating-oil input (original M102 = 130 g per inverter; 0.013622377135806659 kg/kg) is separate and remains unchanged. Add one positive technosphere input; no new supplier activity, processing service, yield, dilution or normalization is introduced. All other materials, manufacturing energy, services, water and waste outputs remain unchanged. This addition does not close the machining fluid/water/waste balance or resolve overlaps between generic processing proxies and detailed manufacturing flows. Gross normalization includes coating thinner and is not verified finished-inverter mass; other missing components, process/grade proxies and vehicle electrical-system scope remain open. This targeted source restoration is not a complete inverter inventory or a corrected whole-system metal result.	0.0146366 kg CO2-Eq / kilogram 0.1% of total BAFU:2025
market for 2-methylpentane GLO	2-methylpentane	3.56e-04	kilogram	Metadata (2) Comment CURRENT OUTPUT NORMALIZATION (approved): 0.00035582322088708213 kilogram/kg finished inverter = previous 0.000314362549287846 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.003 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Coating ingredient, source C8/M54. Local conformal-coating input restoration, 2026-10-17 (approved; revised thinner unit correction approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M54 isoparaffin = 3 g per inverter, N54 recommends Isohexane; M55 polyaldehyd = 0.3 g, N55 recommends Benzaldehyde; M57 summary thinner = 0.5 with an erroneous kg label; N57 recommends Butyl acetate. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These masses match Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1 C8, C9 and C11 = 0.003, 0.0003 and 0.5 kg. They were absent from the shared electronics inventory. The thinner mass is corrected to 0.0005 kg: Summary M57 links directly to 2. Electronic subparts!J77 = 0.5, whose unit H77 is g, without converting units. Report Table 15 also specifies 0.5 g per reference inverter. Wolff C11 copied the erroneous summary kg label, inflating thinner by 1000. Retain gross-material normalization SUM(C4:C35) = 9.543121490763363 kg; new inputs per kg electronics are 0.000314362549287846 kg isohexane proxy, 3.143625492878459e-05 kg benzaldehyde proxy and 5.2393758214641e-05 kg n-butyl-acetate proxy. Use GLO isohexane, RER benzaldehyde and RER n-butyl-acetate markets. These are source-recommended environmental/process proxies, not measured coating formulations: isohexane does not establish the actual isoparaffin cut, benzaldehyde does not represent a validated polyaldehyde polymer synthesis, and n-butyl acetate is the approved isomer/product proxy for the source generic butyl-acetate thinner. Ingredient mass is not retained coating mass. The source corrected 0.5 g thinner dose is a historical per-inverter assumption, not validated current/future solvent use, recovery or coating yield. The fourth ingredient, polycarbamate (M56/C10 = 1.5 g per inverter), remains an explicit coverage gap: the source generic Carbamate compound does not establish a suitable coating-polymer inventory; no pesticide-group substitute or unverified polymer recipe is added. No new supplier activity, reaction, additional processing, yield or normalization is introduced. Existing materials, energy, services, cutting fluid, water and wastewater remain unchanged. No inferred solvent emission, evaporation, recovery or waste-balancing exchange is introduced; coating/solvent fate remains unresolved. The denominator includes gross manufacturing materials and includes the original erroneous 0.5 kg thinner, so that normalization is still an explicit unresolved issue and is not verified finished-inverter mass. Other component omissions, grade/process proxies and vehicle electrical scope remain open. This source-ingredient restoration is not a complete coating balance, validated current technology or whole-system metal result. Product 2-methylpentane	0.000464291 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for benzaldehyde RER	benzaldehyde	3.56e-05	kilogram	Metadata (1) Comment CURRENT OUTPUT NORMALIZATION (approved): 3.558232208870821e-05 kilogram/kg finished inverter = previous 3.143625492878459e-05 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0003 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Coating ingredient, source C9/M55. Local conformal-coating input restoration, 2026-10-17 (approved; revised thinner unit correction approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M54 isoparaffin = 3 g per inverter, N54 recommends Isohexane; M55 polyaldehyd = 0.3 g, N55 recommends Benzaldehyde; M57 summary thinner = 0.5 with an erroneous kg label; N57 recommends Butyl acetate. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These masses match Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1 C8, C9 and C11 = 0.003, 0.0003 and 0.5 kg. They were absent from the shared electronics inventory. The thinner mass is corrected to 0.0005 kg: Summary M57 links directly to 2. Electronic subparts!J77 = 0.5, whose unit H77 is g, without converting units. Report Table 15 also specifies 0.5 g per reference inverter. Wolff C11 copied the erroneous summary kg label, inflating thinner by 1000. Retain gross-material normalization SUM(C4:C35) = 9.543121490763363 kg; new inputs per kg electronics are 0.000314362549287846 kg isohexane proxy, 3.143625492878459e-05 kg benzaldehyde proxy and 5.2393758214641e-05 kg n-butyl-acetate proxy. Use GLO isohexane, RER benzaldehyde and RER n-butyl-acetate markets. These are source-recommended environmental/process proxies, not measured coating formulations: isohexane does not establish the actual isoparaffin cut, benzaldehyde does not represent a validated polyaldehyde polymer synthesis, and n-butyl acetate is the approved isomer/product proxy for the source generic butyl-acetate thinner. Ingredient mass is not retained coating mass. The source corrected 0.5 g thinner dose is a historical per-inverter assumption, not validated current/future solvent use, recovery or coating yield. The fourth ingredient, polycarbamate (M56/C10 = 1.5 g per inverter), remains an explicit coverage gap: the source generic Carbamate compound does not establish a suitable coating-polymer inventory; no pesticide-group substitute or unverified polymer recipe is added. No new supplier activity, reaction, additional processing, yield or normalization is introduced. Existing materials, energy, services, cutting fluid, water and wastewater remain unchanged. No inferred solvent emission, evaporation, recovery or waste-balancing exchange is introduced; coating/solvent fate remains unresolved. The denominator includes gross manufacturing materials and includes the original erroneous 0.5 kg thinner, so that normalization is still an explicit unresolved issue and is not verified finished-inverter mass. Other component omissions, grade/process proxies and vehicle electrical scope remain open. This source-ingredient restoration is not a complete coating balance, validated current technology or whole-system metal result.	0.000153686 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for butyl acetate RER	butyl acetate	5.93e-05	kilogram	Metadata (2) Comment CURRENT OUTPUT NORMALIZATION (approved): 5.9303870147847024e-05 kilogram/kg finished inverter = previous 5.2393758214641e-05 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0005 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Coating ingredient, source C11/M57, unit-corrected via detailed J77/H77 and report Table 15. Local conformal-coating input restoration, 2026-10-17 (approved; revised thinner unit correction approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M54 isoparaffin = 3 g per inverter, N54 recommends Isohexane; M55 polyaldehyd = 0.3 g, N55 recommends Benzaldehyde; M57 summary thinner = 0.5 with an erroneous kg label; N57 recommends Butyl acetate. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These masses match Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1 C8, C9 and C11 = 0.003, 0.0003 and 0.5 kg. They were absent from the shared electronics inventory. The thinner mass is corrected to 0.0005 kg: Summary M57 links directly to 2. Electronic subparts!J77 = 0.5, whose unit H77 is g, without converting units. Report Table 15 also specifies 0.5 g per reference inverter. Wolff C11 copied the erroneous summary kg label, inflating thinner by 1000. Retain gross-material normalization SUM(C4:C35) = 9.543121490763363 kg; new inputs per kg electronics are 0.000314362549287846 kg isohexane proxy, 3.143625492878459e-05 kg benzaldehyde proxy and 5.2393758214641e-05 kg n-butyl-acetate proxy. Use GLO isohexane, RER benzaldehyde and RER n-butyl-acetate markets. These are source-recommended environmental/process proxies, not measured coating formulations: isohexane does not establish the actual isoparaffin cut, benzaldehyde does not represent a validated polyaldehyde polymer synthesis, and n-butyl acetate is the approved isomer/product proxy for the source generic butyl-acetate thinner. Ingredient mass is not retained coating mass. The source corrected 0.5 g thinner dose is a historical per-inverter assumption, not validated current/future solvent use, recovery or coating yield. The fourth ingredient, polycarbamate (M56/C10 = 1.5 g per inverter), remains an explicit coverage gap: the source generic Carbamate compound does not establish a suitable coating-polymer inventory; no pesticide-group substitute or unverified polymer recipe is added. No new supplier activity, reaction, additional processing, yield or normalization is introduced. Existing materials, energy, services, cutting fluid, water and wastewater remain unchanged. No inferred solvent emission, evaporation, recovery or waste-balancing exchange is introduced; coating/solvent fate remains unresolved. The denominator includes gross manufacturing materials and includes the original erroneous 0.5 kg thinner, so that normalization is still an explicit unresolved issue and is not verified finished-inverter mass. Other component omissions, grade/process proxies and vehicle electrical scope remain open. This source-ingredient restoration is not a complete coating balance, validated current technology or whole-system metal result. Product butyl acetate	0.000216572 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for capacitor, electrolyte type, < 2cm height GLO	capacitor, electrolyte type, < 2cm height	7.71e-04	kilogram	Metadata (1) Comment Restored source M32: Capacitor, small electrolyte; original quantity 6.5 g, recommended provider 'Capacitor, electrolyte type, < 2cm height'. Current matching supplier: market for capacitor, electrolyte type, < 2cm height, GLO, kilogram; original batch 0.006500000000000001 kilogram / 8.431152954326238 kg finished inverter = 0.0007709503119220113 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.0330827 kg CO2-Eq / kilogram 0.3% of total BAFU:2025
market for capacitor, for surface-mounting GLO	capacitor, for surface-mounting	4.86e-04	kilogram	Metadata (1) Comment Restored source M33: Capacitor, surface mounted device type; original quantity 4.1 g, recommended provider 'Capacitor, for surface mounting'. Current matching supplier: market for capacitor, for surface-mounting, GLO, kilogram; original batch 0.0040999999999999995 kilogram / 8.431152954326238 kg finished inverter = 0.00048629173521234545 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.02447 kg CO2-Eq / kilogram 0.2% of total BAFU:2025
market for capacitor, tantalum-, for through-hole mounting GLO	capacitor, tantalum-, for through-hole mounting	2.61e-04	kilogram	Metadata (1) Comment Restored source M34: Capacitor, tantalum; original quantity 2.2 g, recommended provider 'Capacitor, tantalum, f. through-hole mount.'. Current matching supplier: market for capacitor, tantalum-, for through-hole mounting, GLO, kilogram; original batch 0.0022 kilogram / 8.431152954326238 kg finished inverter = 0.00026093702865052687 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.0422427 kg CO2-Eq / kilogram 0.3% of total BAFU:2025
market for electric connector, wire clamp GLO	electric connector, wire clamp	2.70e-03	kilogram	Metadata (1) Comment Restored source M35: Connector, clamp type; original quantity 22.8 g, recommended provider 'Electric connector, wire clamp'. Current matching supplier: market for electric connector, wire clamp, GLO, kilogram; original batch 0.0228 kilogram / 8.431152954326238 kg finished inverter = 0.002704256478741824 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.018083 kg CO2-Eq / kilogram 0.1% of total BAFU:2025
market for switch, toggle type GLO	switch, toggle type	3.56e-05	kilogram	Metadata (1) Comment Restored source M36: Connector, switch; original quantity 300 mg, recommended provider 'Switch, toggle type'. Current matching supplier: market for switch, toggle type, GLO, kilogram; original batch 0.0003 kilogram / 8.431152954326238 kg finished inverter = 3.558232208870821e-05 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.000426729 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for light emitting diode GLO	light emitting diode	2.37e-06	kilogram	Metadata (1) Comment Restored source M37: Diode, LED; original quantity 20 mg, recommended provider 'Light emitting diode'. Current matching supplier: market for light emitting diode, GLO, kilogram; original batch 1.9999999999999998e-05 kilogram / 8.431152954326238 kg finished inverter = 2.3721548059138806e-06 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.000445006 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for diode, glass-, for surface-mounting GLO	diode, glass-, for surface-mounting	5.15e-04	kilogram	Metadata (1) Comment Restored source M38: Diode, surface mounted device type; original quantity 4.34 g, recommended provider 'Diode, glass, for surface-mounting'. Current matching supplier: market for diode, glass-, for surface-mounting, GLO, kilogram; original batch 0.00434 kilogram / 8.431152954326238 kg finished inverter = 0.0005147575928833121 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.0967782 kg CO2-Eq / kilogram 0.8% of total BAFU:2025
market for electric connector, peripheral component interconnect buss GLO	electric connector, peripheral component interconnect buss	5.81e-03	kilogram	Metadata (1) Comment Restored source M39: External connector for logic board; original quantity 49 g, recommended provider 'Electric connector, PCIB'. Current matching supplier: market for electric connector, peripheral component interconnect buss, GLO, kilogram; original batch 0.049 kilogram / 8.431152954326238 kg finished inverter = 0.005811779274489008 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.291213 kg CO2-Eq / kilogram 2.3% of total BAFU:2025
market for inductor, miniature radio frequency chip GLO	inductor, miniature radio frequency chip	4.57e-05	kilogram	Metadata (1) Comment Restored source M40: Inductor, chip type; original quantity 385 mg, recommended provider 'Inductor, miniature radio frequency chip'. Current matching supplier: market for inductor, miniature radio frequency chip, GLO, kilogram; original batch 0.000385 kilogram / 8.431152954326238 kg finished inverter = 4.56639800138422e-05 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.00254839 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for inductor, low value multilayer chip GLO	inductor, low value multilayer chip	2.13e-06	kilogram	Metadata (1) Comment Restored source M41: Inductor, multilayer chip type; original quantity 18 mg, recommended provider 'Inductor, low value multilayer chip'. Current matching supplier: market for inductor, low value multilayer chip, GLO, kilogram; original batch 1.8e-05 kilogram / 8.431152954326238 kg finished inverter = 2.134939325322493e-06 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.000170306 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for inductor, ring core choke type GLO	inductor, ring core choke type	6.76e-04	kilogram	Metadata (1) Comment Restored source M42: Inductor, ring core choke type; original quantity 5.7 g, recommended provider 'Inductor, ring core choke type'. Current matching supplier: market for inductor, ring core choke type, GLO, kilogram; original batch 0.0057 kilogram / 8.431152954326238 kg finished inverter = 0.000676064119685456 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.0260277 kg CO2-Eq / kilogram 0.2% of total BAFU:2025
market for integrated circuit, logic type GLO	integrated circuit, logic type	1.21e-03	kilogram	Metadata (1) Comment Restored source M43: Integrated circuit, logic type; original quantity 10.2 g, recommended provider 'Integrated circuit, logic type'. Current matching supplier: market for integrated circuit, logic type, GLO, kilogram; original batch 0.010199999999999999 kilogram / 8.431152954326238 kg finished inverter = 0.001209798951016079 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.728886 kg CO2-Eq / kilogram 5.8% of total BAFU:2025
market for integrated circuit, memory type GLO	integrated circuit, memory type	4.27e-06	kilogram	Metadata (1) Comment Restored source M44: Integrated circuit, memory type; original quantity 36 mg, recommended provider 'Integrated circuit, memory type'. Current matching supplier: market for integrated circuit, memory type, GLO, kilogram; original batch 3.6e-05 kilogram / 8.431152954326238 kg finished inverter = 4.269878650644986e-06 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.00148387 kg CO2-Eq / kilogram 0.0% of total BAFU:2025
market for resistor, surface-mounted GLO	resistor, surface-mounted	1.54e-04	kilogram	Metadata (1) Comment Restored source M45: Resistor, surface mounted device type; original quantity 1.3 g, recommended provider 'Resistor, surface-mounted'. Current matching supplier: market for resistor, surface-mounted, GLO, kilogram; original batch 0.0013000000000000002 kilogram / 8.431152954326238 kg finished inverter = 0.00015419006238440226 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.0243715 kg CO2-Eq / kilogram 0.2% of total BAFU:2025
market for wafer, fabricated, for integrated circuit GLO	wafer, fabricated, for integrated circuit	7.16e-05	square meter	Metadata (1) Comment Restored source M46: Silicon wafer, for power module IGBT chips; original quantity 6.0384 cm², recommended provider 'Wafer production, fabricated, for IC'. Current matching supplier: market for wafer, fabricated, for integrated circuit, GLO, square meter; original batch 0.00060384 square meter / 8.431152954326238 kg finished inverter = 7.162009790015189e-05 square meter/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	1.28003 kg CO2-Eq / kilogram 10.3% of total BAFU:2025
market for transformer, low voltage use GLO	transformer, low voltage use	3.56e-03	kilogram	Metadata (1) Comment Restored source M47: Transformer; original quantity 30 g, recommended provider 'Transformer, low voltage use'. Current matching supplier: market for transformer, low voltage use, GLO, kilogram; original batch 0.03 kilogram / 8.431152954326238 kg finished inverter = 0.003558232208870821 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.0105646 kg CO2-Eq / kilogram 0.1% of total BAFU:2025
market for transistor, surface-mounted GLO	transistor, surface-mounted	2.18e-04	kilogram	Metadata (1) Comment Restored source M48: Transistor, surface mounted device type; original quantity 1.84 g, recommended provider 'Transistor, surface mounted'. Current matching supplier: market for transistor, surface-mounted, GLO, kilogram; original batch 0.00184 kilogram / 8.431152954326238 kg finished inverter = 0.00021823824214407703 kilogram/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.0330031 kg CO2-Eq / kilogram 0.3% of total BAFU:2025
market for printed wiring board, for surface mounting, Pb free surface GLO	printed wiring board, for surface mounting, Pb free surface	2.61e-03	square meter	Metadata (1) Comment Restored source M49: Unmounted printed circuit board panel; original quantity 2.2 dm², recommended provider 'PWB, for surface mounting, Pb free surface'. Current matching supplier: market for printed wiring board, for surface mounting, Pb free surface, GLO, square meter; original batch 0.022000000000000002 square meter / 8.431152954326238 kg finished inverter = 0.002609370286505269 square meter/kg. CURRENT READY-MADE COMPONENT COVERAGE, 2026-10-17 (approved). Restore all 18 previously omitted sub-component inputs in Nordelof inverter LCI model v1.01, Summary of LCI Model M32:M49, for the 30 kW/400 V/air-cooled reference design. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . These are capacitors, connectors, switch, diodes, inductors, logic/memory ICs, resistor, IGBT wafer, transformer, transistor and bare PCB panel. Read source g/mg/area units explicitly; independently sum the unit-converted referenced detailed-sheet quantities and match each summary quantity. Divide original inverter-batch inputs by 8.431152954326238 kg finished output, independently verified from 74 source finished-component masses (1. Mass configuration L15:L88/L89, Summary Q23). All 18 use matching existing GLO markets; current provider identities and source mappings/quantities are recorded in each new exchange. The wafer is supplied in m2, not kg; 6.0384 cm2 = 0.00060384 m2 per inverter. The PCB is a bare surface-mounting board with Pb-free surface, supplied in m2; 2.2 dm2 = 0.022 m2. It is not a populated mainboard, and no board-level mounted component mixture is added. Source assembly/manufacturing energy and all previously represented bulk materials/services are retained without extra assembly energy, new yields, normalization or renormalization to force mass closure. This restores the documented historical reference-design inputs, not a validated modern/future automotive bill of materials. Generic provider material/technology proxies remain, including historic capacitor/chip metal and generic-chemical assumptions; retained component mass and upstream refined-metal purchases are distinct. The separate missing diantimony-trioxide and polycarbamate ingredients, fluid/solvent/waste balances, grades, and applying this inverter to general vehicle electrical-system mass remain unresolved. Vehicle equipment quantities and per-MJ/lifetime allocations are unchanged. No supplier datasets, primary/secondary split or future-technology assumption is introduced. This supersedes earlier notes about these 18 omissions only; the finished-output normalization and all other limitations below remain in force.	0.523257 kg CO2-Eq / kilogram 4.2% of total BAFU:2025
market for diantimony trioxide RER	diantimony trioxide	4.68e-04	kilogram	Metadata (1) Comment CURRENT ANTIMONY-TRIOXIDE CORRECTION, 2026-10-17 (approved). Restore missing Nordelof v1.01 Summary M59 / 4. Plastics and elastomers J19: 0.003943661971830986 kg Sb2O3 per 30 kW/400 V/air-cooled inverter / 8.431152954326238 kg finished output = 0.0004677488349689342 kg oxide/kg inverter. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43. Contained Sb is 0.8353543704140753 kg/kg oxide: 0.003294355263604804 kg/reference inverter, not the same mass of metallic antimony. Link to the dedicated RER oxide market and its separate roasting and metal-oxidation inventories, appended in this workbook. Use the published historical 50/50 route mix and estimated energy, with explicit source-unit correction, native concentrate-grade adjustment and remaining yield/residue/coverage limitations documented in those datasets. This restores the missing physical oxide input; it does not establish a current/future industrial mix or complete system-level antimony indicator. The current Edges definition selects elemental antimony only and misses direct ore-to-oxide delivery; an expanded compound boundary must also suppress internal metal-to-oxide transfers. Supersedes all earlier antimony-omission notes only. Other coverage gaps and historical reference-design limitations remain. Vehicle equipment doses, prior exchange quantities and finished-output basis are unchanged. PREVIOUS CORRECTION NOTES FOLLOW: APPROVED HISTORICAL ANTIMONY-TRIOXIDE SUPPLY MODEL, 2026-10-17. Functional unit: 1 kg Sb2O3; product is oxide mass, never kg elemental Sb. Source: Jonkers et al. (2016), https://doi.org/10.1007/s11367-015-0999-z, supplementary ENFIRO D8.5 report, section 3.4.1 and Table 5 (printed pp.14-16; PDF pp.22-24), https://media.springernature.com/original/springer-static/esm/art:10.1007%2Fs11367-015-0999-z/MediaObjects/11367_2015_999_MOESM1_ESM.pdf. Retain its explicitly assumed 50/50 output-mass split between stibnite oxidation/revolatilisation and antimony-metal oxidation. This is a historical reference mix, not a measured current/future market, primary/secondary split or learned trajectory. Source process energy is estimated rather than measured. Separate routes permit 0/50/100% route sensitivity without changing chemistry. Simonson et al. (2000), SP Report 2000:13, Fire-LCA Model: TV Case Study, https://ri.diva-portal.org/smash/get/diva2%3A962137/FULLTEXT01.pdf, section on antimony trioxide production, explicitly assumes 1 kWh/1000 kg oxide for metal oxidation, with no purchased heat or exported heat credit. Use that unambiguous original estimate: 0.001 kWh/kg oxide. Jonkers Table 5 prints 0.5 MJ for the half-share but also states 1 kWh/1000 kg; those are inconsistent. At 50% share this correction uses 0.5 kWh = 1.8 MJ per tonne of mixed oxide, not the inconsistent 0.5 MJ; document and check the alternative as sensitivity. Unrounded stoichiometry replaces only rounded stoichiometric Table-5 masses: atomic masses Sb=121.76, O=15.999, S=32.06 g/mol; Sb2O3=291.517 g/mol; contained Sb=0.8353543704140753 kg/kg oxide. Assume complete conversion and no Sb loss, as in the source stoichiometric model; actual collection/yield, impurities, packaging, plant infrastructure and pollution controls are not validated. Existing native mining/refining inventories are background proxies and are not copied or rewritten. In particular the native antimony dataset is a coarse metallic antimony proxy: use it only as metal feed to the explicit oxide-conversion route, not as an oxide-equivalent finished flame retardant. Native stibnite mining is also a documented proxy. Use CN electricity (source geography) and RoW hard-coal industrial heat as an explicitly documented geographic proxy for CN heat. No source Table-4 mining energy or element extraction is added: these are already represented by the native concentrate supplier, and the Table-4 1 tonne Sb resource per tonne Sb2S3 is not a valid elemental balance. No metal-route ore, pig iron or reduction energy is added on top of the purchased native antimony feed. For the direct route, native concentrate is explicitly 70% stibnite by mass (legacy product stibnite ore, 70% stibnite; later stibnite concentrate). Correct the feed for this grade; assume quantitative availability of that Sb2S3. The remaining matrix is 0.499407287690647 kg/kg direct-route oxide. Its composition, residue management and possible emissions are unresolved and excluded; it is not assigned an invented inert-waste treatment or credit. Thus stoichiometric Sb/S/O bookkeeping is checked, but no complete industrial waste or LCIA validation is claimed. Direct-route SO2 follows the source unabated stoichiometric emission; no unreported capture plant or metal fugitive emissions are invented. The market includes the source 18,500 km transoceanic delivery to Europe: 18.5 ton-km per kg oxide, using the existing GLO container-ship freight market (a present background proxy for the source generic transoceanic ship). Existing vehicle doses, lifetimes, normalization and other inverter inputs are unchanged. INDICATOR COVERAGE GAP: the current selected-product Edges Antimony definition contains antimony only, not diantimony trioxide. It can see the metal-route feed, but not direct ore-to-oxide refined delivery; the result must not be described as complete oxide-contained Sb. A future method update must select Sb2O3 with its contained-Sb factor and exclude upstream antimony transfers within that expanded refining boundary to avoid counting twice. This workbook-only correction does not modify indicator definitions, caches, runtime code or native databases.	0.00380506 kg CO2-Eq / kilogram 0.0% of total CLIC v1.0.0
treatment of wastewater from lorry production, capacity 4.7E10l/year CH	wastewater from lorry production	-3.81e-03	cubic meter	Metadata (2) Comment CURRENT OUTPUT NORMALIZATION (approved): -0.0038120527731036065 cubic meter/kg finished inverter = previous -0.0033678707780371232 * 9.543121490763363/8.431152954326238. The represented source batch remains -0.03214 cubic meter per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: wastewater from lorry production: source M137 converted to signed inventory batch amount -0.03214 cubic meter; divide by 9.543121490763363 kg to obtain -0.0033678707780371232 cubic meter/kg electronics (formerly -0.002201149938628078). Local manufacturing-water design correction, 2026-10-17 (approved). Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M109 ultrapure water = 4.9 g = 0.0049 kg per inverter; M112 deionised water = 32.2639665 kg; M113 tap water = 2.8 kg; M137 explicit wastewater discharge = 32.14 dm3 = 0.03214 m3 per inverter. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . Retain gross-material normalization from Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, SUM(C4:C35) = 9.543121490763363 kg. Align the four quantities to the original 30 kW material design. Use the original explicit wastewater discharge, not the sum of incoming water supplies or a presumed 100% return rate. Retain RER ultrapure-water, Europe without Switzerland deionised/tap-water suppliers and CH lorry-production wastewater treatment. The latter is an existing geographic/process/pollutant-profile proxy, not a validated electronics effluent composition. Preserve the existing negative waste-technosphere sign and cubic-metre unit. These are manufacturing-water quantities per kg electronics, not final vehicle energy or operating-water demand. No additional dilution, density or concentration factor is introduced. Other materials, manufacturing energy, processing services, cutting fluid and all other outputs remain unchanged. The four source quantities do not establish a complete water/fluid balance: diluted waste-oil handling, other aqueous paths, retention and evaporation remain unresolved. No balancing flow or inferred water fate is added. Gross normalization includes coating thinner and is not verified finished-inverter mass; other component omissions, process/grade proxies and vehicle electrical-system scope remain open. This targeted source correction is not a full mass-balance reconstruction or system-metal result. Product wastewater from lorry production	-0.00149223 kg CO2-Eq / kilogram 0.0% of total BAFU:2025

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Versions & changes 2 versions · change rationale, release notes and comparisons.

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Version 1.0.0
Published 2026-07-15

First published inventory; no earlier version is available for comparison.
Superseded
Version 1.0.1
Published 2026-11-03

Updates the vehicle inventory to the documented carculator_truck 0.5.2 recipe. Model inputs, emissions and associated documentation follow the adopted source model where they differ…
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Version	Published	Reason for this version	Link
Version 1.0.1	2026-11-03	Updates the vehicle inventory to the documented carculator_truck 0.5.2 recipe. Model inputs, emissions and associated documentation follow the adopted source model where they differ from the previous public version.	Current view
Version 1.0.0 Superseded	Published 2026-07-15	First published inventory; no earlier version is available for comparison.	Open version

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Why this version changed

Updates the vehicle inventory to the documented carculator_truck 0.5.2 recipe. Model inputs, emissions and associated documentation follow the adopted source model where they differ from the previous public version.

Release notes

Source reference: https://doi.org/10.3390/su12135396.

These are modelled vehicle inventories, not measurements of a particular vehicle. The inventory description and model provenance retain the source assumptions and limitations. The declared background and biosphere profiles remain as stored; export conversions do not redefine the authored source.

Declared licence: CC BY 4.0. Source documents and external supplier inventories retain their own terms.

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Modified exchanges: 37
Added exchanges: 30
Removed exchanges: 2
Inventory metadata: 4
Version metadata: 17

Technosphere exchanges modified 36

Technosphere exchanges modified
Exchange / scope	Field	Previous value	Revised value	Reason
market for copper, cathode (technosphere / GLO / kilogram)	Amount	0.000413247	0.08842161712639854	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for copper, cathode input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.08842161712639854 kilogram/kg finished inverter = previous 0.07811869304850541 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.7454961784615386 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local copper-coefficient correction, 2026-10-17 (approved). Wolff et al. (2020), Sustainability 12, 5396, DOI 10.3390/su12135396, supplementary archive https://mdpi-res.com/d_attachment/sustainability/sustainability-12-05396/article_deploy/sustainability-12-05396-s001.zip; member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, sheet Tabelle1. Copper C12 = 0.7454961784615386 kg; existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg; copper input = C12/SUM(C4:C35) = 0.07811869304850541 kg per kg of the inventory reference product. The former 0.0004132470057811588 kg/kg coefficient matches normalized diantimony trioxide (C13), rather than copper, suggesting a copied-row error; its historical cause is unproven. Retains the existing supplier and normalization convention. The denominator includes coating thinner and is not a demonstrated retained-product mass. This is a copper-only source correction; missing compounds, material-grade proxies, manufacturing coefficients and the overall electrical-system boundary remain unresolved. It does not add antimony trioxide or represent a complete reconstruction or validation of the assembly.
	Database	lci-long_haul_trucks	Not set
	Tag	energy storage	Not set
metal working, average for copper product manufacturing (technosphere / RER / kilogram)	Amount	0.188	0.06975323323481748	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's metal working, average for copper product manufacturing input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.06975323323481748 kilogram/kg finished inverter = previous 0.06162555711260215 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.5881001784615386 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Copper machining. Local copper-processing design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model, B23 = 30 kW, G23 = 400 V, O23 = Air; G149 copper sheet rolling = 0.5881001784615386 kg and G150 copper machining = 0.5881001784615386 kg per inverter. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design, but C42/C43 each contain 1.7975120842105266 kg processing service, matching a larger 100 kW configuration in the source-model reconstruction. They are inconsistent with the transferred 30 kW material recipe. Retain existing gross-material basis SUM(C4:C35) = 9.543121490763363 kg; each service input = original G149 or G150 / SUM(C4:C35) = 0.06162555711260215 kg per kg inventory reference product, replacing 0.1879999935626984 kg/kg. These are separate manufacturing services applied to the copper parts; service kg are not additional kg of delivered or retained copper. Existing suppliers provide upstream process inputs and manufacturing losses; no additional yield or metal input is added. Purchased cathode copper remains 0.07811869304850541 kg/kg. Other manufacturing coefficients and all direct material inputs remain unchanged. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing subcomponents, other mixed-design manufacturing flows, material-grade proxies and vehicle electrical-system scope remain unresolved. This targeted correction does not establish a complete coherent inverter inventory or a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for lubricating oil (technosphere / RER / kilogram)	Amount	0.01257	0.015419006238440225	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for lubricating oil input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.015419006238440225 kilogram/kg finished inverter = previous 0.013622377135806659 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.13 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. lubricating oil: original M102 = 130 g per inverter = 0.13 kg; new aggregate input = 0.013622377135806659 kg/kg (formerly 0.01257000025361776 kg/kg). Existing RER supplier share = 1.0; row input = 0.013622377135806659 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for tap water (technosphere / Europe without Switzerland / kilogram)	Amount	0.28	0.3321016728279433	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for tap water input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.3321016728279433 kilogram/kg finished inverter = previous 0.2934050460019896 * 9.543121490763363/8.431152954326238. The represented source batch remains 2.8 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: tap water: source M113 converted to signed inventory batch amount 2.8 kilogram; divide by 9.543121490763363 kg to obtain 0.2934050460019896 kilogram/kg electronics (formerly 0.2800000011920929). Local manufacturing-water design correction, 2026-10-17 (approved). Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M109 ultrapure water = 4.9 g = 0.0049 kg per inverter; M112 deionised water = 32.2639665 kg; M113 tap water = 2.8 kg; M137 explicit wastewater discharge = 32.14 dm3 = 0.03214 m3 per inverter. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . Retain gross-material normalization from Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, SUM(C4:C35) = 9.543121490763363 kg. Align the four quantities to the original 30 kW material design. Use the original explicit wastewater discharge, not the sum of incoming water supplies or a presumed 100% return rate. Retain RER ultrapure-water, Europe without Switzerland deionised/tap-water suppliers and CH lorry-production wastewater treatment. The latter is an existing geographic/process/pollutant-profile proxy, not a validated electronics effluent composition. Preserve the existing negative waste-technosphere sign and cubic-metre unit. These are manufacturing-water quantities per kg electronics, not final vehicle energy or operating-water demand. No additional dilution, density or concentration factor is introduced. Other materials, manufacturing energy, processing services, cutting fluid and all other outputs remain unchanged. The four source quantities do not establish a complete water/fluid balance: diluted waste-oil handling, other aqueous paths, retention and evaporation remain unresolved. No balancing flow or inferred water fate is added. Gross normalization includes coating thinner and is not verified finished-inverter mass; other component omissions, process/grade proxies and vehicle electrical-system scope remain open. This targeted source correction is not a full mass-balance reconstruction or system-metal result.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for sulfuric acid (technosphere / RER / kilogram)	Amount	0.00146	0.0008302541820698583	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for sulfuric acid input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0008302541820698583 kilogram/kg finished inverter = previous 0.000733512615004974 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.007 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. sulfuric acid: original M111 = 7 g per inverter = 0.007 kg; new aggregate input = 0.000733512615004974 kg/kg (formerly 0.001460000057704747 kg/kg). Existing RER supplier share = 1.0; row input = 0.000733512615004974 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for sodium hydroxide, without water, in 50% solution state (technosphere / GLO / kilogram)	Amount	0.0008383	0.0016605083641397164	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for sodium hydroxide, without water, in 50% solution state input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.001351316321418514 kilogram/kg finished inverter = previous 0.0011938603743632756 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.01139315459555697 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. sodium hydroxide, without water, in 50% solution state: original M94 = 14 g per inverter = 0.014 kg; new aggregate input = 0.001467025230009948 kg/kg (formerly 0.0008383000167668797 kg/kg). Existing RoW supplier share = 0.8137967568254978; row input = 0.0011938603743632756 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Product	Not set	sodium hydroxide, without water, in 50% solution state
	Tag	other	Not set
metal working, average for aluminium product manufacturing (technosphere / RER / kilogram)	Amount	0.7356	0.8326168622095349	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's metal working, average for aluminium product manufacturing input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.8326168622095349 kilogram/kg finished inverter = previous 0.7355999946594238 * 9.543121490763363/8.431152954326238. The represented source batch remains 7.019920117639763 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market group for electricity, low voltage (technosphere / ENTSO-E / kilowatt hour)	Amount	2.829	3.0359310925400584	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the vehicle's recalculated energy demand and declared energy-carrier supply route. Quantity, supplier and any explicit proxy/fallback policy follow the source recipe together; a supplier-name correction alone does not explain the energy recalculation.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 3.0359310925400584 kilowatt hour/kg finished inverter = previous 2.6821831226579635 * 9.543121490763363/8.431152954326238. The represented source batch remains 25.5963994 kilowatt hour per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Manufacturing electricity. Local manufacturing-energy design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. SUM(M84:M88) = 25.5963994 kWh per inverter (assembly/building services 3.3259999999999996; casing production 19.279999999999998; electroplating 0.27; power-module production 1.7003994000000002; PCB assembly 1.02 kWh). M89 = 71.5 MJ natural-gas heat per inverter (source numeric text converted to number). Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design. C39 instead transfers 27 kWh and C40 transfers 64.7 MJ, differing from that design. Retain existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg. Electricity = SUM(M84:M88)/SUM(C4:C35) = 2.6821831226579635 kWh/kg, replacing 2.828999996185303 kWh/kg. Heat = M89/SUM(C4:C35) = 7.492307424693663 MJ/kg, replacing 6.778999805450439 MJ/kg. Retain the existing ENTSO-E low-voltage electricity market group and Europe without Switzerland natural-gas CHP heat supplier as existing geographic/process proxies; this correction aligns quantities, not plant technology or geographic representativeness. These are manufacturing-energy inputs per kg electronics, not vehicle operating-energy inputs or equipment allocation per MJ final energy. All material purchases, processing-service quantities and other inputs remain unchanged. No additional conversion efficiency, yield or future trajectory is introduced. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing components, other mixed-design manufacturing flows, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted source correction does not reconstruct a complete inverter inventory or establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	energy chain	Not set
heat and power co-generation, natural gas, 1MW electrical, lean burn (technosphere / Europe without Switzerland / megajoule)	Amount	6.779	8.480453431142124
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 8.480453431142124 megajoule/kg finished inverter = previous 7.492307424693663 * 9.543121490763363/8.431152954326238. The represented source batch remains 71.5 megajoule per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Manufacturing heat. Local manufacturing-energy design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. SUM(M84:M88) = 25.5963994 kWh per inverter (assembly/building services 3.3259999999999996; casing production 19.279999999999998; electroplating 0.27; power-module production 1.7003994000000002; PCB assembly 1.02 kWh). M89 = 71.5 MJ natural-gas heat per inverter (source numeric text converted to number). Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design. C39 instead transfers 27 kWh and C40 transfers 64.7 MJ, differing from that design. Retain existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg. Electricity = SUM(M84:M88)/SUM(C4:C35) = 2.6821831226579635 kWh/kg, replacing 2.828999996185303 kWh/kg. Heat = M89/SUM(C4:C35) = 7.492307424693663 MJ/kg, replacing 6.778999805450439 MJ/kg. Retain the existing ENTSO-E low-voltage electricity market group and Europe without Switzerland natural-gas CHP heat supplier as existing geographic/process proxies; this correction aligns quantities, not plant technology or geographic representativeness. These are manufacturing-energy inputs per kg electronics, not vehicle operating-energy inputs or equipment allocation per MJ final energy. All material purchases, processing-service quantities and other inputs remain unchanged. No additional conversion efficiency, yield or future trajectory is introduced. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing components, other mixed-design manufacturing flows, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted source correction does not reconstruct a complete inverter inventory or establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for nickel, class 1 (technosphere / GLO / kilogram)	Amount	0.001047875	0.0011860772551308921	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for nickel, class 1 input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0011860772551308921 kilogram/kg finished inverter = previous 0.001047875033691525 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.009999998753655976 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for glass fibre (technosphere / GLO / kilogram)	Amount	0.003162601	0.003579710394605525	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for glass fibre input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.003579710394605525 kilogram/kg finished inverter = previous 0.00316260103136301 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.030181085869110717 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	energy storage	Not set
market for aluminium oxide, metallurgical (technosphere / IAI Area, EU27 & EFTA / kilogram)	Amount	0.0008383	0.0009488617513970682	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for aluminium oxide, metallurgical input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0009488617513970682 kilogram/kg finished inverter = previous 0.0008382999803870916 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.00799999855853856 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Product	Not set	aluminium oxide, metallurgical
	Tag	other	Not set
market for water, deionised (technosphere / Europe without Switzerland / kilogram)	Amount	1.92	3.8267561595409725	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for water, deionised input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 3.8267561595409725 kilogram/kg finished inverter = previous 3.380860919692554 * 9.543121490763363/8.431152954326238. The represented source batch remains 32.2639665 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: water, deionised: source M112 converted to signed inventory batch amount 32.2639665 kilogram; divide by 9.543121490763363 kg to obtain 3.380860919692554 kilogram/kg electronics (formerly 1.919999957084656). Local manufacturing-water design correction, 2026-10-17 (approved). Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M109 ultrapure water = 4.9 g = 0.0049 kg per inverter; M112 deionised water = 32.2639665 kg; M113 tap water = 2.8 kg; M137 explicit wastewater discharge = 32.14 dm3 = 0.03214 m3 per inverter. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . Retain gross-material normalization from Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, SUM(C4:C35) = 9.543121490763363 kg. Align the four quantities to the original 30 kW material design. Use the original explicit wastewater discharge, not the sum of incoming water supplies or a presumed 100% return rate. Retain RER ultrapure-water, Europe without Switzerland deionised/tap-water suppliers and CH lorry-production wastewater treatment. The latter is an existing geographic/process/pollutant-profile proxy, not a validated electronics effluent composition. Preserve the existing negative waste-technosphere sign and cubic-metre unit. These are manufacturing-water quantities per kg electronics, not final vehicle energy or operating-water demand. No additional dilution, density or concentration factor is introduced. Other materials, manufacturing energy, processing services, cutting fluid and all other outputs remain unchanged. The four source quantities do not establish a complete water/fluid balance: diluted waste-oil handling, other aqueous paths, retention and evaporation remain unresolved. No balancing flow or inferred water fate is added. Gross normalization includes coating thinner and is not verified finished-inverter mass; other component omissions, process/grade proxies and vehicle electrical-system scope remain open. This targeted source correction is not a full mass-balance reconstruction or system-metal result.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for hydrochloric acid, without water, in 30% solution state (technosphere / RER / kilogram)	Amount	0.000549497	0.0002861767557854506	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for hydrochloric acid, without water, in 30% solution state input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0002861767557854506 kilogram/kg finished inverter = previous 0.00025283131964057157 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0024127999999999997 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. hydrochloric acid, without water, in 30% solution state: original M100 = 2.4128 g per inverter = 0.0024127999999999997 kg; new aggregate input = 0.00025283131964057157 kg/kg (formerly 0.0005494970246218145 kg/kg). Existing RER supplier share = 1.0; row input = 0.00025283131964057157 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for potassium hydroxide (technosphere / GLO / kilogram)	Amount	0.001194	0.0006167602495376089	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for potassium hydroxide input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0006167602495376089 kilogram/kg finished inverter = previous 0.0005448950854322663 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0052 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. potassium hydroxide: original M108 = 5.2 g per inverter = 0.0052 kg; new aggregate input = 0.0005448950854322663 kg/kg (formerly 0.001194000011309981 kg/kg). Existing GLO supplier share = 1.0; row input = 0.0005448950854322663 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for brass (technosphere / CH / kilogram)	Amount	0.049470228	0.05599476026761035	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for brass input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.05599476026761035 kilogram/kg finished inverter = previous 0.04947022721171379 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.47210038845705243 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for silicone product (technosphere / RER / kilogram)	Amount	0.000598	0.00677379903464648	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for silicone product input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.00677379903464648 kilogram/kg finished inverter = previous 0.005984513117458335 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.05711093574297189 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local silicone-coefficient correction, 2026-10-17 (approved). Wolff et al. (2020), Sustainability 12, 5396, DOI 10.3390/su12135396, supplementary archive https://mdpi-res.com/d_attachment/sustainability/sustainability-12-05396/article_deploy/sustainability-12-05396-s001.zip; member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, sheet Tabelle1. C26 silicone adhesive = 0.0012269999999999998 kg; C27 silicone granulates = 0.01598393574297189 kg; C28 silicone potting gel = 0.0399 kg. Total = 0.05711093574297189 kg per source batch; existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg. Input = SUM(C26:C28)/SUM(C4:C35) = 0.005984513117458335 kg per kg of inventory reference product, replacing 0.000598000013269484 kg/kg (about tenfold too low). The historical cause of the discrepancy is unproven. Retain the existing RER silicone-product market as a generic proxy for these three silicone forms; their separate formulations and elemental silicon fractions are not established. These are silicone-product purchases, not elemental-silicon content or a validated finished-product composition. Source C33 TIM silicone oil is separate and is not included in this three-material correction. The existing denominator includes coating thinner and gross manufacturing allowances; it is not verified retained assembly mass. No additional yield, density, renormalization or future trajectory is introduced. Missing ingredients/components, manufacturing coefficients, other grade proxies and the vehicle electrical-system boundary remain unresolved. This is a targeted source-coefficient correction, not a complete assembly reconstruction or system-metal result.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
casting, brass (technosphere / CH / kilogram)	Amount	0.07349	0.0557407038569799	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's casting, brass input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0557407038569799 kilogram/kg finished inverter = previous 0.04924577356107908 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.4699584 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Brass casting. Local brass-casting and busbar-lamination design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. G151 brass-parts casting = 0.4699584 kg per inverter; G162 lamination of bus bar with PET foil = 0.26671956164383565 m2 per inverter. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design. However, C44 casting = 0.7013952 kg and C45 lamination = 0.531138960579244 m2 match the reconstructed larger 100 kW configuration and are inconsistent with the transferred material design. Retain existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg. Casting input = G151/SUM(C4:C35) = 0.04924577356107908 kg/kg, replacing 0.07349000126123428 kg/kg. Lamination input = G162/SUM(C4:C35) = 0.027948880447764318 m2/kg, replacing 0.05565673485398293 m2/kg. Retain existing CH brass-casting and RER acrylic-binder foil-lamination service suppliers. The latter remains a process proxy for the original PET busbar lamination; matching area does not establish the precise binder formulation. Service quantities are manufacturing operations, not additional retained brass, foil or binder mass. All material purchases, other processing and energy inputs and supplier manufacturing losses remain unchanged; no additional yield or normalization is introduced. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing components, other mixed-design manufacturing flows, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted correction is not a complete inverter reconstruction or a corrected whole-system metal result.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for polyphenylene sulfide (technosphere / GLO / kilogram)	Amount	0.007063142	0.007994686231706467	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for polyphenylene sulfide input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.007994686231706467 kilogram/kg finished inverter = previous 0.007063142023980618 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.06740442244136328 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for nylon 6-6, glass-filled (technosphere / RER / kilogram)	Amount	0.000629988	0.0007130758766717518	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for nylon 6-6, glass-filled input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0007130758766717518 kilogram/kg finished inverter = previous 0.0006299879751168191 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.006012051784259812 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	energy storage	Not set
market for isopropanol (technosphere / RER / kilogram)	Amount	0.001330261	0.0007099859334100245	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for isopropanol input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0007099859334100245 kilogram/kg finished inverter = previous 0.000627258073345682 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.005986 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. isopropanol: original M101 = 5.986 g per inverter = 0.005986 kg; new aggregate input = 0.000627258073345682 kg/kg (formerly 0.001330261002294719 kg/kg). Existing RER supplier share = 1.0; row input = 0.000627258073345682 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for water, ultrapure (technosphere / RER / kilogram)	Amount	0.00115	0.0005811779274489007	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for water, ultrapure input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0005811779274489007 kilogram/kg finished inverter = previous 0.0005134588305034817 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.004899999999999999 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: water, ultrapure: source M109 converted to signed inventory batch amount 0.0049 kilogram; divide by 9.543121490763363 kg to obtain 0.0005134588305034817 kilogram/kg electronics (formerly 0.001150000025518239). Local manufacturing-water design correction, 2026-10-17 (approved). Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M109 ultrapure water = 4.9 g = 0.0049 kg per inverter; M112 deionised water = 32.2639665 kg; M113 tap water = 2.8 kg; M137 explicit wastewater discharge = 32.14 dm3 = 0.03214 m3 per inverter. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . Retain gross-material normalization from Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, SUM(C4:C35) = 9.543121490763363 kg. Align the four quantities to the original 30 kW material design. Use the original explicit wastewater discharge, not the sum of incoming water supplies or a presumed 100% return rate. Retain RER ultrapure-water, Europe without Switzerland deionised/tap-water suppliers and CH lorry-production wastewater treatment. The latter is an existing geographic/process/pollutant-profile proxy, not a validated electronics effluent composition. Preserve the existing negative waste-technosphere sign and cubic-metre unit. These are manufacturing-water quantities per kg electronics, not final vehicle energy or operating-water demand. No additional dilution, density or concentration factor is introduced. Other materials, manufacturing energy, processing services, cutting fluid and all other outputs remain unchanged. The four source quantities do not establish a complete water/fluid balance: diluted waste-oil handling, other aqueous paths, retention and evaporation remain unresolved. No balancing flow or inferred water fate is added. Gross normalization includes coating thinner and is not verified finished-inverter mass; other component omissions, process/grade proxies and vehicle electrical-system scope remain open. This targeted source correction is not a full mass-balance reconstruction or system-metal result.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for sheet rolling, copper (technosphere / GLO / kilogram)	Amount	0.188	0.06975323323481748	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for sheet rolling, copper input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.06975323323481748 kilogram/kg finished inverter = previous 0.06162555711260215 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.5881001784615386 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Copper sheet rolling. Local copper-processing design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model, B23 = 30 kW, G23 = 400 V, O23 = Air; G149 copper sheet rolling = 0.5881001784615386 kg and G150 copper machining = 0.5881001784615386 kg per inverter. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design, but C42/C43 each contain 1.7975120842105266 kg processing service, matching a larger 100 kW configuration in the source-model reconstruction. They are inconsistent with the transferred 30 kW material recipe. Retain existing gross-material basis SUM(C4:C35) = 9.543121490763363 kg; each service input = original G149 or G150 / SUM(C4:C35) = 0.06162555711260215 kg per kg inventory reference product, replacing 0.1879999935626984 kg/kg. These are separate manufacturing services applied to the copper parts; service kg are not additional kg of delivered or retained copper. Existing suppliers provide upstream process inputs and manufacturing losses; no additional yield or metal input is added. Purchased cathode copper remains 0.07811869304850541 kg/kg. Other manufacturing coefficients and all direct material inputs remain unchanged. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing subcomponents, other mixed-design manufacturing flows, material-grade proxies and vehicle electrical-system scope remain unresolved. This targeted correction does not establish a complete coherent inverter inventory or a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for polyurethane, rigid foam (technosphere / RER / kilogram)	Amount	0.00808	0.00914565571456649	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for polyurethane, rigid foam input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.00914565571456649 kilogram/kg finished inverter = previous 0.008080000057816505 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.07710842219711792 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for nitrogen, liquid (technosphere / RER / kilogram)	Amount	0.452	0.3338807889323787	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for nitrogen, liquid input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.3338807889323787 kilogram/kg finished inverter = previous 0.2949768587484288 * 9.543121490763363/8.431152954326238. The represented source batch remains 2.8150000000000004 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. nitrogen, liquid: original M104 = 2.815 kg per inverter = 2.815 kg; new aggregate input = 0.2949768587484288 kg/kg (formerly 0.4519999921321869 kg/kg). Existing RER supplier share = 1.0; row input = 0.2949768587484288 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for gold (technosphere / GLO / kilogram)	Amount	6.6e-06	7.470461047065837e-06	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for gold input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 7.470461047065837e-06 kilogram/kg finished inverter = previous 6.599999778700294e-06 * 9.543121490763363/8.431152954326238. The represented source batch remains 6.298459972714822e-05 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for zinc (technosphere / GLO / kilogram)	Amount	0.004371788	0.004948374577490781	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for zinc input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.004948374577490781 kilogram/kg finished inverter = previous 0.004371787887066603 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.04172050293812425 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for polyethylene terephthalate, granulate, amorphous (technosphere / GLO / kilogram)	Amount	0.012259	0.013875815894644187	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for polyethylene terephthalate, granulate, amorphous input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.013875815894644187 kilogram/kg finished inverter = previous 0.01225899998098612 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.11698912617381631 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
laminating service, foil, with acrylic binder (technosphere / RER / square meter)	Amount	0.055656733	0.03163500449923341	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's laminating service, foil, with acrylic binder input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.03163500449923341 square meter/kg finished inverter = previous 0.027948880447764318 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.26671956164383565 square meter per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Busbar foil lamination. Local brass-casting and busbar-lamination design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. G151 brass-parts casting = 0.4699584 kg per inverter; G162 lamination of bus bar with PET foil = 0.26671956164383565 m2 per inverter. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design. However, C44 casting = 0.7013952 kg and C45 lamination = 0.531138960579244 m2 match the reconstructed larger 100 kW configuration and are inconsistent with the transferred material design. Retain existing gross-material normalization SUM(C4:C35) = 9.543121490763363 kg. Casting input = G151/SUM(C4:C35) = 0.04924577356107908 kg/kg, replacing 0.07349000126123428 kg/kg. Lamination input = G162/SUM(C4:C35) = 0.027948880447764318 m2/kg, replacing 0.05565673485398293 m2/kg. Retain existing CH brass-casting and RER acrylic-binder foil-lamination service suppliers. The latter remains a process proxy for the original PET busbar lamination; matching area does not establish the precise binder formulation. Service quantities are manufacturing operations, not additional retained brass, foil or binder mass. All material purchases, other processing and energy inputs and supplier manufacturing losses remain unchanged; no additional yield or normalization is introduced. The gross denominator includes coating thinner and is not verified finished-inverter mass. Missing components, other mixed-design manufacturing flows, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted correction is not a complete inverter reconstruction or a corrected whole-system metal result.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for nitric acid, without water, in 50% solution state (technosphere / RER w/o RU / kilogram)	Amount	0.001268	0.0007472287638628725	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for nitric acid, without water, in 50% solution state input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0007472287638628725 kilogram/kg finished inverter = previous 0.0006601613535044766 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.006300000000000001 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. nitric acid, without water, in 50% solution state: original M103 = 6.3 g per inverter = 0.0063 kg; new aggregate input = 0.0006601613535044766 kg/kg (formerly 0.001267999992705882 kg/kg). Existing RER w/o RU supplier share = 1.0; row input = 0.0006601613535044766 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for potassium carbonate (technosphere / GLO / kilogram)	Amount	0.00119	0.0006167602495376089	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for potassium carbonate input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0006167602495376089 kilogram/kg finished inverter = previous 0.0005448950854322663 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0052 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: Local manufacturing-chemical design correction, 2026-10-17 (approved). Original Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: B23 = 30 kW, G23 = 400 V, O23 = Air. Model/report: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . The bulk-material transfer in Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, corresponds to that 30 kW design but uses different-design manufacturing-chemical quantities. Align nine existing chemical groups to original model rows M94, M100:M104, M107:M108 and M111. Retain existing gross-material denominator SUM(C4:C35) = 9.543121490763363 kg. Convert source g to kg by division by 1000; source nitrogen is already in kg. potassium carbonate: original M107 = 5.2 g per inverter = 0.0052 kg; new aggregate input = 0.0005448950854322663 kg/kg (formerly 0.001189999980852008 kg/kg). Existing GLO supplier share = 1.0; row input = 0.0005448950854322663 kg/kg. Retain existing supplier identities, geographic/process proxies and regional shares, including all three sodium-hydroxide regions. The selected acid/alkali products retain their existing without-water mass conventions in the stated solution state; no additional dilution or concentration multiplier is introduced. Liquid nitrogen remains the source-recommended process proxy. Lubricating oil is separate from the still-missing source cutting fluid, which is not added. Other material inputs, manufacturing energy, processing services, water and waste outputs remain unchanged. No new yield, normalization or future trajectory. The gross denominator includes coating thinner and is not verified finished inverter mass; missing components, other manufacturing-flow inconsistencies, grade/process proxies and vehicle electrical-system scope remain unresolved. This targeted quantity correction does not validate full chemical stoichiometry, manufacturing balances or the complete inverter inventory and does not establish a corrected whole-system metal total.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for tin (technosphere / GLO / kilogram)	Amount	0.002076207	0.0023500339019227605	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for tin input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0023500339019227605 kilogram/kg finished inverter = previous 0.002076206961646676 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.0198134952749629 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for polycarbonate (technosphere / GLO / kilogram)	Amount	0.000505023	0.0005716295065605329	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for polycarbonate input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.0004896640112459139 kilogram/kg finished inverter = previous 0.0004326081543695182 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.004128432175043224 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Product	Not set	polycarbonate
	Tag	other	Not set
reinforcing steel production (technosphere / Europe without Austria / kilogram)	Amount	0.017635739	0.019961682082880492	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's reinforcing steel production input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.019961682082880492 kilogram/kg finished inverter = previous 0.01763573847711086 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.168299994866399 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Tag	other	Not set
market for polypropylene, granulate (technosphere / GLO / kilogram)	Amount	0.016385205	0.018546218056535065	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for polypropylene, granulate input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): 0.006609288952500422 kilogram/kg finished inverter = previous 0.005839171819388866 * 9.543121490763363/8.431152954326238. The represented source batch remains 0.055723926077869704 kilogram per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps.
	Database	lci-long_haul_trucks	Not set
	Product	Not set	polypropylene, granulate
	Tag	other	Not set
treatment of wastewater from lorry production, capacity 4.7E10l/year (technosphere / CH / cubic meter)	Amount	-0.00220115	-0.0038120527731036065	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Allocate the corresponding vehicle production/retirement reference over the documented transport lifetime and service basis. This keeps the production dose and operating model consistent.
	Inventory comment	Not set	CURRENT OUTPUT NORMALIZATION (approved): -0.0038120527731036065 cubic meter/kg finished inverter = previous -0.0033678707780371232 * 9.543121490763363/8.431152954326238. The represented source batch remains -0.03214 cubic meter per 8.431152954326238-kg inverter. Source: Nordelof v1.01, 1. Mass configuration L15:L88/L89 and Summary Q23. This supersedes any older per-kg coefficients quoted below; supplier, sign and original batch quantity are unchanged. See dataset comment for method and remaining coverage/balance/proxy gaps. HISTORICAL NOTES: wastewater from lorry production: source M137 converted to signed inventory batch amount -0.03214 cubic meter; divide by 9.543121490763363 kg to obtain -0.0033678707780371232 cubic meter/kg electronics (formerly -0.002201149938628078). Local manufacturing-water design correction, 2026-10-17 (approved). Nordelof automotive inverter LCI model v1.01, Summary of LCI Model: 30 kW, 400 V, air cooled (B23, G23, O23). M109 ultrapure water = 4.9 g = 0.0049 kg per inverter; M112 deionised water = 32.2639665 kg; M113 tap water = 2.8 kg; M137 explicit wastewater discharge = 32.14 dm3 = 0.03214 m3 per inverter. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 . Retain gross-material normalization from Wolff et al. (2020), DOI 10.3390/su12135396, supplementary member SI_Scalable_Life_Cycle _Inventory/Production/Components/Power-el..xlsx, Tabelle1, SUM(C4:C35) = 9.543121490763363 kg. Align the four quantities to the original 30 kW material design. Use the original explicit wastewater discharge, not the sum of incoming water supplies or a presumed 100% return rate. Retain RER ultrapure-water, Europe without Switzerland deionised/tap-water suppliers and CH lorry-production wastewater treatment. The latter is an existing geographic/process/pollutant-profile proxy, not a validated electronics effluent composition. Preserve the existing negative waste-technosphere sign and cubic-metre unit. These are manufacturing-water quantities per kg electronics, not final vehicle energy or operating-water demand. No additional dilution, density or concentration factor is introduced. Other materials, manufacturing energy, processing services, cutting fluid and all other outputs remain unchanged. The four source quantities do not establish a complete water/fluid balance: diluted waste-oil handling, other aqueous paths, retention and evaporation remain unresolved. No balancing flow or inferred water fate is added. Gross normalization includes coating thinner and is not verified finished-inverter mass; other component omissions, process/grade proxies and vehicle electrical-system scope remain open. This targeted source correction is not a full mass-balance reconstruction or system-metal result.
	Database	lci-long_haul_trucks	Not set
	Product	Not set	wastewater from lorry production
	Tag	other	Not set

Technosphere exchanges added 30

Technosphere exchanges added
Exchange / scope	Field	Previous value	Revised value	Reason
market for aluminium, cast alloy (technosphere / GLO / kilogram)	Amount	Not present	0.8325575632377944 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for aluminium, cast alloy input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for aluminium, wrought alloy (technosphere / GLO / kilogram)	Amount	Not present	5.929897174058365e-05 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for aluminium, wrought alloy input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for solder, bar, Sn95.5Ag3.9Cu0.6, for electronics industry (technosphere / GLO / kilogram)	Amount	Not present	3.6768399491665156e-05 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for solder, bar, Sn95.5Ag3.9Cu0.6, for electronics industry input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for solder, paste, Sn95.5Ag3.9Cu0.6, for electronics industry (technosphere / GLO / kilogram)	Amount	Not present	0.002653848189116153 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for solder, paste, Sn95.5Ag3.9Cu0.6, for electronics industry input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for aluminium oxide, metallurgical (technosphere / IAI Area, EU27 & EFTA / kilogram)	Amount	Not present	0.0008053465566077626 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for aluminium oxide, metallurgical input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for zinc oxide (technosphere / GLO / kilogram)	Amount	Not present	0.0001725742621302348 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for zinc oxide input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for silicone product (technosphere / RER / kilogram)	Amount	Not present	0.0001725742621302348 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for silicone product input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for naphtha (technosphere / RER / kilogram)	Amount	Not present	0.018146984265241188 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for naphtha input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for 2-methylpentane (technosphere / GLO / kilogram)	Amount	Not present	0.00035582322088708213 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for 2-methylpentane input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for benzaldehyde (technosphere / RER / kilogram)	Amount	Not present	3.558232208870821e-05 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for benzaldehyde input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for butyl acetate (technosphere / RER / kilogram)	Amount	Not present	5.9303870147847024e-05 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for butyl acetate input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for capacitor, electrolyte type, < 2cm height (technosphere / GLO / kilogram)	Amount	Not present	0.0007709503119220113 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for capacitor, electrolyte type, < 2cm height input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for capacitor, for surface-mounting (technosphere / GLO / kilogram)	Amount	Not present	0.00048629173521234545 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for capacitor, for surface-mounting input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for capacitor, tantalum-, for through-hole mounting (technosphere / GLO / kilogram)	Amount	Not present	0.00026093702865052687 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for capacitor, tantalum-, for through-hole mounting input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for electric connector, wire clamp (technosphere / GLO / kilogram)	Amount	Not present	0.002704256478741824 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for electric connector, wire clamp input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for switch, toggle type (technosphere / GLO / kilogram)	Amount	Not present	3.558232208870821e-05 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for switch, toggle type input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for light emitting diode (technosphere / GLO / kilogram)	Amount	Not present	2.3721548059138806e-06 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for light emitting diode input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for diode, glass-, for surface-mounting (technosphere / GLO / kilogram)	Amount	Not present	0.0005147575928833121 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for diode, glass-, for surface-mounting input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for electric connector, peripheral component interconnect buss (technosphere / GLO / kilogram)	Amount	Not present	0.005811779274489008 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for electric connector, peripheral component interconnect buss input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for inductor, miniature radio frequency chip (technosphere / GLO / kilogram)	Amount	Not present	4.56639800138422e-05 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for inductor, miniature radio frequency chip input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for inductor, low value multilayer chip (technosphere / GLO / kilogram)	Amount	Not present	2.134939325322493e-06 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for inductor, low value multilayer chip input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for inductor, ring core choke type (technosphere / GLO / kilogram)	Amount	Not present	0.000676064119685456 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for inductor, ring core choke type input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for integrated circuit, logic type (technosphere / GLO / kilogram)	Amount	Not present	0.001209798951016079 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for integrated circuit, logic type input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for integrated circuit, memory type (technosphere / GLO / kilogram)	Amount	Not present	4.269878650644986e-06 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for integrated circuit, memory type input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for resistor, surface-mounted (technosphere / GLO / kilogram)	Amount	Not present	0.00015419006238440226 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for resistor, surface-mounted input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for wafer, fabricated, for integrated circuit (technosphere / GLO / square meter)	Amount	Not present	7.162009790015189e-05 square meter	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for wafer, fabricated, for integrated circuit input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for transformer, low voltage use (technosphere / GLO / kilogram)	Amount	Not present	0.003558232208870821 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for transformer, low voltage use input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for transistor, surface-mounted (technosphere / GLO / kilogram)	Amount	Not present	0.00021823824214407703 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for transistor, surface-mounted input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for printed wiring board, for surface mounting, Pb free surface (technosphere / GLO / square meter)	Amount	Not present	0.002609370286505269 square meter	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for printed wiring board, for surface mounting, Pb free surface input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for diantimony trioxide (technosphere / RER / kilogram)	Amount	Not present	0.0004677488349689342 kilogram	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for diantimony trioxide input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.

Technosphere exchanges removed 2

Technosphere exchanges removed
Exchange / scope	Field	Previous value	Revised value	Reason
market for soft solder, Sn97Cu3 (technosphere / RER / kilogram)	Amount	0.002377 kilogram	Not present	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for soft solder, Sn97Cu3 input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.
market for aluminium alloy, AlLi (technosphere / GLO / kilogram)	Amount	0.7356 kilogram	Not present	Adopt the carculator_truck 0.5.2 recipe for the 2020 Regional delivery reference, replacing the earlier vehicle-model inventory consistently. Use the source recipe's market for aluminium alloy, AlLi input for this vehicle service, retaining its declared quantity, unit and supplier contract as part of the complete approved model rather than recalibrating one input independently.

Reference flows modified 1

Reference flows modified
Exchange / scope	Field	Previous value	Revised value	Reason
power electronics, for lorry (production / RER / kilogram)	Database	lci-long_haul_trucks	Not set	Retain the declared transport service/reference output while aligning its label and identifiers with the adopted vehicle recipe.
	Linked database record	lci-trucks / 0dc63d0a6da628a280e6c94f42116920	Not set
	Tag	powertrain	Not set

Metadata changes 21

Metadata changes
Exchange / scope	Field	Previous value	Revised value	Reason
Inventory file	Model	Not set	carculator_truck	Documents the refreshed vehicle model, its publication, generation provenance and modelling assumptions. Historical model notes remain as inactive provenance.
Inventory file	Model publication	Not set	Sacchi, R., Bauer, C., Cox, B. L. (2021). Does Size Matter? The Influence of Size, Load Factor, Range Autonomy, and Application Type on the Life Cycle Assessment of Current and Future Medium- and Heavy-Duty Vehicles. Environmental Science & Technology 55(8), 5224-5235. https://doi.org/10.1021/acs.est.0c07773
Inventory file	Model version	Not set	0.5.2
Inventory file	Vehicle inventory provenance	Not set	{"schema version": 1, "family": "truck", "original model": "carculator_truck", "model publication": "Sacchi, R., Bauer, C., Cox, B. L. (2021). Does Size Matter? The Influence of Size, Load Factor, Range Autonomy, and Application Type on the Life Cycle Assessment of Current and Future Medium- and Heavy-Duty Vehicles. Environmental Science & Technology 55(8), 5224-5235. https://doi.org/10.1021/acs.est.0c07773", "model generation date": "2026-10-14", "libraries": {"carculator_truck": {"version": "0.5.2", "recorded git revision": "4d28ac63a31057dec6879c863370eacae52b1c18"}, "carculator_utils": {"version": "1.3.7", "recorded git revision": "d5479554cbb27ee0be6d11858c9d80697f55a4d6"}}, "source revision boundary": "Recorded repository HEADs; file hashes identify the actual generation sources, including any uncommitted changes.", "source file sha256": {"carculator_truck/carculator_truck/model.py": "9f9d40b6041f5c2673d9beaac509b3efb78a3d52b8474d15ec07e2b42f2d8f72", "carculator_truck/carculator_truck/hybrid_battery.py": "fa91dbc33b1e4374324e5c8166aef11694802ab80e14092518562b5d4e309239", "carculator_truck/carculator_truck/fuel_cell_battery.py": "a2ea3530efd9aba26e6ff84f82e017a3a31f0fc02f47ce5da585b479c21feefa", "carculator_truck/carculator_truck/inventory.py": "071259a94158ae2af32c2690fd8be5182a0256e5cf4edeb3b9e68bbb60fc1d25", "carculator_truck/carculator_truck/data/extra_parameters.json": "466e5826240594c527b1b3e5123b9f4edc1a730fa1f7aef42b26423f16e641ac", "carculator_truck/carculator_truck/data/default_parameters.json": "a1da127f70f6c8eeed62e0c284356a04148e1a24f858b7af3aaba6cf698fbc4e", "carculator_truck/carculator_truck/data/payloads.yaml": "3e08a544e63a48f1a7af2d00b48d44136cbc5b94297344ab9db1bd80ce37b5bb", "carculator_utils/carculator_utils/hot_emissions.py": "f6c0ad5b23ecadbbd70b7680c462fa5ae689456852bc34e377bd192f7fc57e0f", "carculator_utils/carculator_utils/model.py": "105b6465c7008de25994b04945049e1f91f00cf0a49495d82de5362670300b48", "carculator_utils/carculator_utils/energy_consumption.py": "92f955dfcd14d5a8733500d92c8477e1b60e59e0d244ec16409d79f417fab19f", "carculator_utils/dev/regenerate_premise_trucks.py": "f20d31702e910521538a01ca9182e47a1830065ac539ebd10cae080a8592baa9", "carculator_utils/dev/premise_vehicle_battery_metadata.py": "dffd9125283ebfad536aef53520ad25cd5a50465a355d3144f32cf055e5e515b"}, "artifacts": {"raw.json": {"sha256": "34246b8a7b0e5d8a585278299be05e73b3e59da511b93cf57b6026ce13685e18"}, "model_parameters.json": {"sha256": "13462ca8a318f8c9ada1effd66f0695f3aeae1b5548b28d2c6f088c7c2090333"}, "vehicle_parameters.csv": {"sha256": "4edc35daff2c0c2609d6bdac5311a88238350e3dd0a00138a1730d4821e1206f"}, "noise_audit.csv": {"sha256": "2d0d601d9d6902e6cfc399c8651e31ff28ce54f7f55719b53c0172ec3691a050"}}, "baseline year": 2020, "climate": "CH; Swiss annual-average thermal-demand assumptions", "driving cycle": "Regional delivery", "noise boundary": "Direct noise flows omitted from Premise imports; retained in noise_audit.csv identified by SHA-256.", "FCEV battery profile": {"profile": {"nominal_kwh": 25.0, "pack_kg": 238.0, "charge_kw": 36.0, "discharge_kw": 50.0, "discharge_10s_kw": 150.0, "cell_mass_share": 0.7}, "source": "AKASOL AKASYSTEM 15 OEM 37 PRC, May 2021 manufacturer specification, explicit proxy for 2020 FCEV trucks: 25 kWh, 238 kg, 36 kW continuous charge, 50 kW continuous RMS discharge, 150 kW discharge for 10 s. https://www.act-news.com/wp-content/uploads/2020/11/210525_LowRes_AK_Datenblatt_AKASystem_15-OEM-37-PRC_2021_2159x2794mm_EN.pdf", "power_boundary": "Continuous charging cap after direct auxiliary use; instantaneous cycle discharge bounded by the continuous RMS rating, without repeated pulse assumptions. Rated motor buffer also bounded by the 10-second discharge rating.", "sizing": "Maximum of inherited 20 kWh + 6% H2 energy floor, cycle continuous-discharge requirement and rated short-pulse requirement. Explicit capacity retained and validated.", "mass_boundary": "Complete pack 238 kg per 25 kWh; 70% cell allocation and NMC-622 manufacture are retained proxies, not measured AKASOL cell specifications.", "limits": "Conditioned-pack proxy; no electrothermal, ageing, SOC-window or fuel-cell ramp validation. Generic chemistry costs and replacement assumptions retained.", "lca_proxy": "MIX capacity market per nominal kWh including replacements; physical mass mismatch documented without mass-equivalence correction.", "future_hardware": "Premise retains the regenerated 2020 FCEV hardware; no runtime cycle simulation.", "approved_on": "2026-10-14"}, "role": "bundled component", "metadata updated": "2026-10-14", "baseline identity": {"name": "power electronics, for lorry, carculator regional truck 2020", "reference product": "power electronics, for lorry", "location": "RER", "unit": "kilogram"}, "component source boundary": "Bundled component recipe exported with the model; model year and climate do not date or parameterize this component. Its literature source is recorded separately.", "activity source": "Wolff et al. 2020, Sustainability, DOI: 10.3390/su12135396"}
Version metadata	Commercial maturity stage	early_commercial	mature_commercial	No explanation was recorded for this change.
Version metadata	Inventory evidence types	Literature	Literature; Engineering estimate
Version metadata	Geographical representativeness	2	3
Version metadata	Methodology and allocation explanation	Wolff2020 supplies scalable European heavy-duty tractor component-production inventories from material manufacture through final assembly; vehicle use, fuel supply and end-of-life are excluded. Source software/background are GaBi with ecoinvent3.3/thinkstep6.115(2017), not a replacement for CLIC's profiles. Secondary data, mass models and expert interviews are used;2020 publication does not date every input. This node has reference1kilogram of power electronics, for lorry; retain source component normalization, CLIC supplier/process proxies and later corrections separately.	Model provenance The primary Chalmers model/report release is from 2018; 2016:5 is a report identifier rather than a measurement year. Associated papers were online in 2018 and issued in 2019. Wolff is an antecedent transfer rather than primary author of the reconstruction. Current copper, machining/rolling and output-normalization corrections retain the v1.01 basis and declared 3.8 profile. Chalmers Energy support belongs to the source study, not automatically Wolff/TUM or CLIC.
Version metadata	Publication / citation	Wolff, S., Seidenfus, M., Gordon, K., Álvarez, S., Kalt, S., Lienkamp, M. (2020). Scalable Life-Cycle Inventory for Heavy-Duty Vehicle Production. Sustainability12(13),5396. https://doi.org/10.3390/su12135396	Nordelöf, A. (2018). Scalable Power Electronic Inverter LCI model, version 1.01. Chalmers University of Technology; CPM LCA Database. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Version metadata	Publication DOI	10.3390/su12135396	Not set
Version metadata	Source	Wolff, S., Seidenfus, M., Gordon, K., Álvarez, S., Kalt, S., Lienkamp, M. (2020). Scalable Life-Cycle Inventory for Heavy-Duty Vehicle Production. Sustainability12(13),5396. https://doi.org/10.3390/su12135396	Nordelöf, A. (2018). Scalable Power Electronic Inverter LCI model, version 1.01. Chalmers University of Technology; CPM LCA Database. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43
Version metadata	Source type	scientific_journal	data_repository
Version metadata	Contributors, publications, projects and supporting evidence	Funding: 1. Project: Url: https://doi.org/10.3390/su12135396 Funding: 1. Project: Name: Wolff et al.(2020) scalable heavy-duty vehicle production source study Funding: 1. Project: Acronym: Not set Funding: 1. Project: Relation: source_study Funding: 1. Project: Grant identifier: Not set Funding: 1. Organization: Ror: https://ror.org/02kkvpp62 Funding: 1. Organization: Url: https://www.tum.de/ Funding: 1. Organization: Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Funding: 1. Award identifier: Not set Evidence: 1. Origin: source_import Evidence: 1. Target field: publications Evidence: 1. Qualification: Append/deduplicate these references within this version. Preserve original_citation/original_doi and reconcile any existing primary source. Model ancestry is not automatically inventory authorship. Evidence: 1. Source location: source Evidence: 1. Source reference: Existing published CLIC inventory documentation Evidence: 2. Origin: editor_verification Evidence: 2. Target field: publications Evidence: 2. Qualification: Append/deduplicate these references within this version. Preserve original_citation/original_doi and reconcile any existing primary source. Model ancestry is not automatically inventory authorship. Evidence: 2. Source location: Publisher-deposited registry /message/title, /message/published and /message/author Evidence: 2. Source reference: https://api.crossref.org/works/10.3390%2Fsu12135396 Evidence: 3. Origin: source_import Evidence: 3. Target field: data_origins Evidence: 3. Qualification: Documented inputs to this compilation/model, not newly measured data. Omitted tags remain unspecified. Literature denotes cited inventory sources. Evidence: 3. Source location: source Evidence: 3. Source reference: Existing published CLIC inventory documentation Evidence: 4. Origin: source_import Evidence: 4. Target field: technology_description Evidence: 4. Qualification: Only this supplied activity is described; whole-paper life-cycle boundaries not copied onto components. Evidence: 4. Source location: description Evidence: 4. Source reference: Existing published CLIC inventory documentation Evidence: 5. Origin: editor_verification Evidence: 5. Target field: publications Evidence: 5. Qualification: Six2020authors at TUM. Paper defines truck component inventories, not regional rail operation. Historical affiliations and inventory contributors remain separate. Evidence: 5. Source location: Publisher XML/PDF byline, affiliations and ORCIDs; explicit source-role review Evidence: 5. Source reference: https://doi.org/10.3390/su12135396 Evidence: 6. Origin: editor_verification Evidence: 6. Target field: methodology_notes Evidence: 6. Qualification: Wolff2020 supplies scalable European heavy-duty tractor component-production inventories from material manufacture through final assembly; vehicle use, fuel supply and end-of-life are excluded. Source software/background are GaBi with ecoinvent3.3/thinkstep6.115(2017), not a replacement for CLIC's profiles. Secondary data, mass models and expert interviews are used;2020 publication does not date every input. This node has reference1kilogram of power electronics, for lorry; retain source component normalization, CLIC supplier/process proxies and later corrections separately. Partial source comparison. Dry engine SI mass1140kg differs from printed Table4 total1206kg; native/paper definitions are retained, not blindly renormalized. Cab heat total labelledkWh adds MJ subtotals and printed TableA2 saysMJ; other heatkWh/MJ labels require ancestor verification before any3.6rescaling. Tyre acetylene differs by10between SI and printed table. Natural-gas mass/volume conversion requires reference conditions. Source power-electronics sheet has detailed materials/processing but no declared total normalization; do not sum process solvents into a finished-device mass without justification. No formal Wolff erratum found in scoped checks. Publisher HTML/PDF update dates alone do not establish inventory corrections. Hawkins2013 corrigendum changes EV motor/inverter/charger and additional battery packaging; applicability must be traced to each reused component, not applied across every glider or rail process. Evidence: 6. Source location: Published main/SI member/cell quantities and exact CLIC references Evidence: 6. Source reference: https://doi.org/10.3390/su12135396 Evidence: 7. Origin: editor_verification Evidence: 7. Target field: funding Evidence: 7. Qualification: TUM Institute of Automotive Technology basic research support of Wolff source study; no grant/industry sponsor or CLIC regional-rail/inventory-development funding inferred. Evidence: 7. Source location: Published funding statement Evidence: 7. Source reference: https://doi.org/10.3390/su12135396 Projects: 1. Url: https://doi.org/10.3390/su12135396 Projects: 1. Name: Wolff et al.(2020) scalable heavy-duty vehicle production source study Projects: 1. Acronym: Not set Projects: 1. Relation: source_study Projects: 1. Grant identifier: Not set Publications: 1. Doi: 10.3390/su12135396 Publications: 1. Url: https://doi.org/10.3390/su12135396 Publications: 1. Title: Scalable Life-Cycle Inventory for Heavy-Duty Vehicle Production Publications: 1. Scientific authors: 1. Name: Sebastian Wolff Publications: 1. Scientific authors: 1. Orcid: 0000-0001-6937-3313 Publications: 1. Scientific authors: 1. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 1. Scientific authors: 1. Affiliations: 1. Url: https://www.tum.de/ Publications: 1. Scientific authors: 1. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 1. Scientific authors: 2. Name: Moritz Seidenfus Publications: 1. Scientific authors: 2. Orcid: Not set Publications: 1. Scientific authors: 2. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 1. Scientific authors: 2. Affiliations: 1. Url: https://www.tum.de/ Publications: 1. Scientific authors: 2. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 1. Scientific authors: 3. Name: Karim Gordon Publications: 1. Scientific authors: 3. Orcid: Not set Publications: 1. Scientific authors: 3. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 1. Scientific authors: 3. Affiliations: 1. Url: https://www.tum.de/ Publications: 1. Scientific authors: 3. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 1. Scientific authors: 4. Name: Sergio Álvarez Publications: 1. Scientific authors: 4. Orcid: Not set Publications: 1. Scientific authors: 4. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 1. Scientific authors: 4. Affiliations: 1. Url: https://www.tum.de/ Publications: 1. Scientific authors: 4. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 1. Scientific authors: 5. Name: Svenja Kalt Publications: 1. Scientific authors: 5. Orcid: 0000-0002-4261-8517 Publications: 1. Scientific authors: 5. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 1. Scientific authors: 5. Affiliations: 1. Url: https://www.tum.de/ Publications: 1. Scientific authors: 5. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 1. Scientific authors: 6. Name: Markus Lienkamp Publications: 1. Scientific authors: 6. Orcid: Not set Publications: 1. Scientific authors: 6. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 1. Scientific authors: 6. Affiliations: 1. Url: https://www.tum.de/ Publications: 1. Scientific authors: 6. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 1. Citation: Wolff, S., Seidenfus, M., Gordon, K., Álvarez, S., Kalt, S., Lienkamp, M. (2020). Scalable Life-Cycle Inventory for Heavy-Duty Vehicle Production. Sustainability12(13),5396. https://doi.org/10.3390/su12135396 Publications: 1. Relation: primary_source Publications: 1. Source type: scientific_journal Publications: 1. Publication year: 2020	Funding: 1. Project: Url: https://doi.org/10.3390/su12135396 Funding: 1. Project: Name: Wolff et al.(2020) scalable heavy-duty vehicle production source study Funding: 1. Project: Acronym: Not set Funding: 1. Project: Relation: source_study Funding: 1. Project: Grant identifier: Not set Funding: 1. Organization: Ror: https://ror.org/02kkvpp62 Funding: 1. Organization: Url: https://www.tum.de/ Funding: 1. Organization: Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Funding: 1. Award identifier: Not set Funding: 2. Project: Url: https://doi.org/10.1007/s11367-018-1503-3 Funding: 2. Project: Name: Scalable automotive inverter LCI model source study Funding: 2. Project: Acronym: Not set Funding: 2. Project: Relation: source_study Funding: 2. Project: Grant identifier: Not set Funding: 2. Organization: Ror: https://ror.org/040wg7k59 Funding: 2. Organization: Url: https://www.chalmers.se/ Funding: 2. Organization: Name: Area of Advance Energy, Chalmers University of Technology Funding: 2. Award identifier: Not set Evidence: 1. Origin: source_import Evidence: 1. Target field: publications Evidence: 1. Qualification: Append/deduplicate these references within this version. Preserve original_citation/original_doi and reconcile any existing primary source. Model ancestry is not automatically inventory authorship. Evidence: 1. Source location: source Evidence: 1. Source reference: Existing published CLIC inventory documentation Evidence: 2. Origin: editor_verification Evidence: 2. Target field: publications Evidence: 2. Qualification: Append/deduplicate these references within this version. Preserve original_citation/original_doi and reconcile any existing primary source. Model ancestry is not automatically inventory authorship. Evidence: 2. Source location: Publisher-deposited registry /message/title, /message/published and /message/author Evidence: 2. Source reference: https://api.crossref.org/works/10.3390%2Fsu12135396 Evidence: 3. Origin: source_import Evidence: 3. Target field: data_origins Evidence: 3. Qualification: Documented inputs to this compilation/model, not newly measured data. Omitted tags remain unspecified. Literature denotes cited inventory sources. Evidence: 3. Source location: source Evidence: 3. Source reference: Existing published CLIC inventory documentation Evidence: 4. Origin: source_import Evidence: 4. Target field: data_origins Evidence: 4. Qualification: Documented inputs to this compilation/model, not newly measured data. Omitted tags remain unspecified. Literature denotes cited inventory sources. Evidence: 4. Source location: description Evidence: 4. Source reference: Existing published CLIC inventory documentation Evidence: 5. Origin: source_import Evidence: 5. Target field: technology_description Evidence: 5. Qualification: Only this supplied activity is described; whole-paper life-cycle boundaries not copied onto components. Evidence: 5. Source location: description Evidence: 5. Source reference: Existing published CLIC inventory documentation Evidence: 6. Origin: editor_verification Evidence: 6. Target field: publications Evidence: 6. Qualification: Six2020authors at TUM. Paper defines truck component inventories, not regional rail operation. Historical affiliations and inventory contributors remain separate. Evidence: 6. Source location: Publisher XML/PDF byline, affiliations and ORCIDs; explicit source-role review Evidence: 6. Source reference: https://doi.org/10.3390/su12135396 Evidence: 7. Origin: editor_verification Evidence: 7. Target field: methodology_notes Evidence: 7. Qualification: Wolff2020 supplies scalable European heavy-duty tractor component-production inventories from material manufacture through final assembly; vehicle use, fuel supply and end-of-life are excluded. Source software/background are GaBi with ecoinvent3.3/thinkstep6.115(2017), not a replacement for CLIC's profiles. Secondary data, mass models and expert interviews are used;2020 publication does not date every input. This node has reference1kilogram of power electronics, for lorry; retain source component normalization, CLIC supplier/process proxies and later corrections separately. Partial source comparison. Dry engine SI mass1140kg differs from printed Table4 total1206kg; native/paper definitions are retained, not blindly renormalized. Cab heat total labelledkWh adds MJ subtotals and printed TableA2 saysMJ; other heatkWh/MJ labels require ancestor verification before any3.6rescaling. Tyre acetylene differs by10between SI and printed table. Natural-gas mass/volume conversion requires reference conditions. Source power-electronics sheet has detailed materials/processing but no declared total normalization; do not sum process solvents into a finished-device mass without justification. No formal Wolff erratum found in scoped checks. Publisher HTML/PDF update dates alone do not establish inventory corrections. Hawkins2013 corrigendum changes EV motor/inverter/charger and additional battery packaging; applicability must be traced to each reused component, not applied across every glider or rail process. Evidence: 7. Source location: Published main/SI member/cell quantities and exact CLIC references Evidence: 7. Source reference: https://doi.org/10.3390/su12135396 Evidence: 8. Origin: editor_verification Evidence: 8. Target field: funding Evidence: 8. Qualification: TUM Institute of Automotive Technology basic research support of Wolff source study; no grant/industry sponsor or CLIC regional-rail/inventory-development funding inferred. Evidence: 8. Source location: Published funding statement Evidence: 8. Source reference: https://doi.org/10.3390/su12135396 Evidence: 9. Origin: editor_verification Evidence: 9. Target field: publications Evidence: 9. Qualification: Current version 5527 adopts the30 kW/400 V/air-cooled Nordelöf v1.01 model normalized by 8.431152954326238kg finished output. Wolff (2020) is an antecedent transfer, not the primary author of the reconstructed recipe. Chalmers model/report release year 2018 is not an inventory measurement period; 2016:5 is a report identifier. Preserve the native 3.8 profile and declared material, processing, oxide and supplier proxies. Wolff-study institutional support does not establish funding of the Nordelöf model or CLIC. Report v1.01 records revisions to chapters 4/5 and added Appendix C; three checked coefficients match this release, not a complete 1.0-to-1.01 change audit. Evidence: 9. Source location: Model v1.01 Summary B23/G23/O23/Q23/M58/G149/G150 and mass configuration L89; report cover and revision history p.iv Evidence: 9. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 10. Origin: editor_verification Evidence: 10. Target field: publications Evidence: 10. Qualification: Associated inverter journal papers were online in2018 and issued in2019; the primary model and technical report remain2018. Nordelöf's ORCID is publisher-confirmed. Both papers acknowledge Chalmers Area of Advance Energy support for that source study. Preserve the funding unit under the canonical Chalmers parent, separate from antecedent Wolff/TUM support and CLIC contributors. No grant number or CLIC funding is inferred. Exact Crossmark records currently report Document is current; this scoped journal check does not supersede the model report's positive v1.01 revision history or prove absence of all amendments. Evidence: 10. Source location: Both publisher bylines, affiliations, acknowledgements, citation dates and exact Crossmark records checked2026-11-06 Evidence: 10. Source reference: https://doi.org/10.1007/s11367-018-1503-3 Evidence: 11. Origin: editor_verification Evidence: 11. Target field: technology_description Evidence: 11. Qualification: Technical-characterisation review TC-2977. Design capacity: Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 11. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 11. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 12. Origin: editor_verification Evidence: 12. Target field: technology_description Evidence: 12. Qualification: Technical-characterisation review TC-2977. Design capacity unit: Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 12. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 12. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 13. Origin: editor_verification Evidence: 13. Target field: technology_description Evidence: 13. Qualification: Technical-characterisation review TC-2977. Capacity factor (%): Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 13. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 13. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 14. Origin: editor_verification Evidence: 14. Target field: technology_description Evidence: 14. Qualification: Technical-characterisation review TC-2977. Annual production volume: Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 14. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 14. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 15. Origin: editor_verification Evidence: 15. Target field: technology_description Evidence: 15. Qualification: Technical-characterisation review TC-2977. Annual production volume unit: Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 15. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 15. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 16. Origin: editor_verification Evidence: 16. Target field: technology_description Evidence: 16. Qualification: Technical-characterisation review TC-2977. Annual production volume year: Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 16. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 16. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 17. Origin: editor_verification Evidence: 17. Target field: technology_description Evidence: 17. Qualification: Technical-characterisation review TC-2977. Plant or represented-asset lifetime (years): Unspecified. Basis: Own1 kg component-production reference has no configured manufacturing plant/output schedule. Source device ratings, mass/scaling laws, vehicle payload/life and embedded parent FCEV battery profile are not own production capacity, annual output, utilization or equipment life. Keep all own numeric fields unspecified. Reference inverter is 30 kW AC output, 400 V DC input, air cooled, finished mass 8.431152954326238 kg; these device properties are not capacity of the one-kg manufacturing reference. Public scalability 20–200 kW and 250–700 V does not demonstrate every truck installation. Evidence classification: source parameter and exact reference scope review. Confidence: high for scoped source model values and explicit gaps. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 17. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 17. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 18. Origin: editor_verification Evidence: 18. Target field: technology_description Evidence: 18. Qualification: Technical-characterisation review TC-2977. Commercial maturity stage: mature_commercial. Basis: Use mature-commercial/9 as curator assessments of established IGBT inverter manufacturing class, not a source-assigned numerical TRL or certification of this adapted lorry recipe. Evidence classification: source scope and explicit curator assessment. Confidence: medium curator judgement. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 18. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 18. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 19. Origin: editor_verification Evidence: 19. Target field: technology_description Evidence: 19. Qualification: Technical-characterisation review TC-2977. Technology readiness level: 9. Basis: Use mature-commercial/9 as curator assessments of established IGBT inverter manufacturing class, not a source-assigned numerical TRL or certification of this adapted lorry recipe. Evidence classification: source scope and explicit curator assessment. Confidence: medium curator judgement. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 19. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 19. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 20. Origin: editor_verification Evidence: 20. Target field: technology_description Evidence: 20. Qualification: Technical-characterisation review TC-2977. Technological representativeness: 4. Basis: Curator technology/geography/time 4/3/4 for adapted vehicle scaling, supplier proxies and historical general model. No operating life or factory observation date recovered. Evidence classification: source scope and explicit curator assessment. Confidence: medium curator judgement. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 20. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 20. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 21. Origin: editor_verification Evidence: 21. Target field: technology_description Evidence: 21. Qualification: Technical-characterisation review TC-2977. Geographical representativeness: 3. Basis: Curator technology/geography/time 4/3/4 for adapted vehicle scaling, supplier proxies and historical general model. No operating life or factory observation date recovered. Evidence classification: source scope and explicit curator assessment. Confidence: medium curator judgement. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 21. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 21. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Evidence: 22. Origin: editor_verification Evidence: 22. Target field: technology_description Evidence: 22. Qualification: Technical-characterisation review TC-2977. Temporal representativeness: 4. Basis: Curator technology/geography/time 4/3/4 for adapted vehicle scaling, supplier proxies and historical general model. No operating life or factory observation date recovered. Evidence classification: source scope and explicit curator assessment. Confidence: medium curator judgement. A retained model value is not a measured observation or industrial certification. Source-specific assumptions and detailed technical parameters accompany this plan. Evidence: 22. Source location: Nordelof model v1.01 Summary B23/G23/O23/Q23 and Mass configuration L89; public CPM technical-system and boundary description Evidence: 22. Source reference: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Projects: 1. Url: https://doi.org/10.3390/su12135396 Projects: 1. Name: Wolff et al.(2020) scalable heavy-duty vehicle production source study Projects: 1. Acronym: Not set Projects: 1. Relation: source_study Projects: 1. Grant identifier: Not set Projects: 2. Url: https://doi.org/10.1007/s11367-018-1503-3 Projects: 2. Name: Scalable automotive inverter LCI model source study Projects: 2. Acronym: Not set Projects: 2. Relation: source_study Projects: 2. Grant identifier: Not set Publications: 1. Doi: Not set Publications: 1. Url: https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Publications: 1. Title: Scalable Power Electronic Inverter LCI model, version 1.01 Publications: 1. Scientific authors: 1. Name: Anders Nordelöf Publications: 1. Scientific authors: 1. Orcid: 0000-0002-7455-7341 Publications: 1. Scientific authors: 1. Affiliations: 1. Ror: https://ror.org/040wg7k59 Publications: 1. Scientific authors: 1. Affiliations: 1. Url: https://www.chalmers.se/ Publications: 1. Scientific authors: 1. Affiliations: 1. Name: Division of Environmental Systems Analysis, Chalmers University of Technology, Gothenburg, Sweden Publications: 1. Citation: Nordelöf, A. (2018). Scalable Power Electronic Inverter LCI model, version 1.01. Chalmers University of Technology; CPM LCA Database. https://cpmdatabase.cpm.chalmers.se/Scripts/sheet.asp?ActId=JT-2017-06-26-43 Publications: 1. Relation: primary_source Publications: 1. Source type: data_repository Publications: 1. Publication year: 2018 Publications: 2. Doi: Not set Publications: 2. Url: https://cpmdatabase.cpm.chalmers.se/DataReferences/LCI%20model%20report%20inverter%20unit%20v1.01_Final.pdf Publications: 2. Title: A Scalable Life Cycle Inventory of an Automotive Power Electronic Inverter Unit: Technical and Methodological Description, version 1.01 Publications: 2. Scientific authors: 1. Name: Anders Nordelöf Publications: 2. Scientific authors: 1. Orcid: 0000-0002-7455-7341 Publications: 2. Scientific authors: 1. Affiliations: 1. Ror: https://ror.org/040wg7k59 Publications: 2. Scientific authors: 1. Affiliations: 1. Url: https://www.chalmers.se/ Publications: 2. Scientific authors: 1. Affiliations: 1. Name: Division of Environmental Systems Analysis, Chalmers University of Technology, Gothenburg, Sweden Publications: 2. Scientific authors: 2. Name: Mikael Alatalo Publications: 2. Scientific authors: 2. Orcid: Not set Publications: 2. Scientific authors: 2. Affiliations: 1. Ror: https://ror.org/040wg7k59 Publications: 2. Scientific authors: 2. Affiliations: 1. Url: https://www.chalmers.se/ Publications: 2. Scientific authors: 2. Affiliations: 1. Name: Division of Electric Power Engineering, Chalmers University of Technology, Gothenburg, Sweden Publications: 2. Citation: Nordelöf, A., Alatalo, M. (2018). A Scalable Life Cycle Inventory of an Automotive Power Electronic Inverter Unit. Technical and Methodological Description, version 1.01. ESA report 2016:5(1.01), Chalmers University of Technology. https://cpmdatabase.cpm.chalmers.se/DataReferences/LCI%20model%20report%20inverter%20unit%20v1.01_Final.pdf Publications: 2. Relation: supporting_source Publications: 2. Source type: technical_report Publications: 2. Publication year: 2018 Publications: 3. Doi: 10.3390/su12135396 Publications: 3. Url: https://doi.org/10.3390/su12135396 Publications: 3. Title: Scalable Life-Cycle Inventory for Heavy-Duty Vehicle Production Publications: 3. Scientific authors: 1. Name: Sebastian Wolff Publications: 3. Scientific authors: 1. Orcid: 0000-0001-6937-3313 Publications: 3. Scientific authors: 1. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 3. Scientific authors: 1. Affiliations: 1. Url: https://www.tum.de/ Publications: 3. Scientific authors: 1. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 3. Scientific authors: 2. Name: Moritz Seidenfus Publications: 3. Scientific authors: 2. Orcid: Not set Publications: 3. Scientific authors: 2. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 3. Scientific authors: 2. Affiliations: 1. Url: https://www.tum.de/ Publications: 3. Scientific authors: 2. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 3. Scientific authors: 3. Name: Karim Gordon Publications: 3. Scientific authors: 3. Orcid: Not set Publications: 3. Scientific authors: 3. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 3. Scientific authors: 3. Affiliations: 1. Url: https://www.tum.de/ Publications: 3. Scientific authors: 3. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 3. Scientific authors: 4. Name: Sergio Álvarez Publications: 3. Scientific authors: 4. Orcid: Not set Publications: 3. Scientific authors: 4. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 3. Scientific authors: 4. Affiliations: 1. Url: https://www.tum.de/ Publications: 3. Scientific authors: 4. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 3. Scientific authors: 5. Name: Svenja Kalt Publications: 3. Scientific authors: 5. Orcid: 0000-0002-4261-8517 Publications: 3. Scientific authors: 5. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 3. Scientific authors: 5. Affiliations: 1. Url: https://www.tum.de/ Publications: 3. Scientific authors: 5. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 3. Scientific authors: 6. Name: Markus Lienkamp Publications: 3. Scientific authors: 6. Orcid: Not set Publications: 3. Scientific authors: 6. Affiliations: 1. Ror: https://ror.org/02kkvpp62 Publications: 3. Scientific authors: 6. Affiliations: 1. Url: https://www.tum.de/ Publications: 3. Scientific authors: 6. Affiliations: 1. Name: Institute of Automotive Technology, Technical University of Munich, Boltzmannstraße15,85748Munich,Germany Publications: 3. Citation: Wolff, S., Seidenfus, M., Gordon, K., Álvarez, S., Kalt, S., Lienkamp, M. (2020). Scalable Life-Cycle Inventory for Heavy-Duty Vehicle Production. Sustainability12(13),5396. https://doi.org/10.3390/su12135396 Publications: 3. Relation: supporting_source Publications: 3. Source type: scientific_journal Publications: 3. Publication year: 2020 Publications: 4. Doi: 10.1007/s11367-018-1503-3 Publications: 4. Url: https://doi.org/10.1007/s11367-018-1503-3 Publications: 4. Title: A scalable life cycle inventory of an automotive power electronic inverter unit—part I: design and composition Publications: 4. Scientific authors: 1. Name: Anders Nordelöf Publications: 4. Scientific authors: 1. Orcid: 0000-0002-7455-7341 Publications: 4. Scientific authors: 1. Affiliations: 1. Ror: https://ror.org/040wg7k59 Publications: 4. Scientific authors: 1. Affiliations: 1. Url: https://www.chalmers.se/ Publications: 4. Scientific authors: 1. Affiliations: 1. Name: Division of Environmental Systems Analysis, Chalmers University of Technology, Gothenburg, Sweden Publications: 4. Scientific authors: 2. Name: Mikael Alatalo Publications: 4. Scientific authors: 2. Orcid: Not set Publications: 4. Scientific authors: 2. Affiliations: 1. Ror: https://ror.org/040wg7k59 Publications: 4. Scientific authors: 2. Affiliations: 1. Url: https://www.chalmers.se/ Publications: 4. Scientific authors: 2. Affiliations: 1. Name: Division of Electric Power Engineering, Chalmers University of Technology, Gothenburg, Sweden Publications: 4. Scientific authors: 3. Name: Maria Ljunggren Söderman Publications: 4. Scientific authors: 3. Orcid: Not set Publications: 4. Scientific authors: 3. Affiliations: 1. Ror: https://ror.org/040wg7k59 Publications: 4. Scientific authors: 3. Affiliations: 1. Url: https://www.chalmers.se/ Publications: 4. Scientific authors: 3. Affiliations: 1. Name: Division of Environmental Systems Analysis, Chalmers University of Technology, Gothenburg, Sweden Publications: 4. Citation: Nordelöf, A., Alatalo, M., Ljunggren Söderman, M. (2019). A scalable life cycle inventory of an automotive power electronic inverter unit—part I: design and composition. The International Journal of Life Cycle Assessment24, 78-92. https://doi.org/10.1007/s11367-018-1503-3 Publications: 4. Relation: supporting_source Publications: 4. Source type: scientific_journal Publications: 4. Publication year: 2019 Publications: 5. Doi: 10.1007/s11367-018-1491-3 Publications: 5. Url: https://doi.org/10.1007/s11367-018-1491-3 Publications: 5. Title: A scalable life cycle inventory of an automotive power electronic inverter unit—part II: manufacturing processes Publications: 5. Scientific authors: 1. Name: Anders Nordelöf Publications: 5. Scientific authors: 1. Orcid: 0000-0002-7455-7341 Publications: 5. Scientific authors: 1. Affiliations: 1. Ror: https://ror.org/040wg7k59 Publications: 5. Scientific authors: 1. Affiliations: 1. Url: https://www.chalmers.se/ Publications: 5. Scientific authors: 1. Affiliations: 1. Name: Division of Environmental Systems Analysis, Chalmers University of Technology, Gothenburg, Sweden Publications: 5. Citation: Nordelöf, A. (2019). A scalable life cycle inventory of an automotive power electronic inverter unit—part II: manufacturing processes. The International Journal of Life Cycle Assessment24, 694-711. https://doi.org/10.1007/s11367-018-1491-3 Publications: 5. Relation: supporting_source Publications: 5. Source type: scientific_journal Publications: 5. Publication year: 2019
Version metadata	System boundary	Component-production reference, derived from the truck study's cradle-to-gate inventory. Linked supplier manufacturing, direct emissions and disposal/replacement overlap require separate reconciliation.	The recorded finished-inverter materials/components and manufacturing services per kilogram. Use and vehicle end-of-life are outside the manufacturing node.
Version metadata	Technological representativeness	2	4
Version metadata	Technology description	Wolff2020 supplies scalable European heavy-duty tractor component-production inventories from material manufacture through final assembly; vehicle use, fuel supply and end-of-life are excluded. Source software/background are GaBi with ecoinvent3.3/thinkstep6.115(2017), not a replacement for CLIC's profiles. Secondary data, mass models and expert interviews are used;2020 publication does not date every input. This node has reference1kilogram of power electronics, for lorry; retain source component normalization, CLIC supplier/process proxies and later corrections separately.	IGBT inverter manufacture normalized by 8.431152954326238 kg finished device output, including material/components and production services.
Version metadata	Technology readiness level	8	9
Version metadata	Temporal representativeness	2	4
Version metadata	Limitations on use	Partial source comparison. Dry engine SI mass1140kg differs from printed Table4 total1206kg; native/paper definitions are retained, not blindly renormalized. Cab heat total labelledkWh adds MJ subtotals and printed TableA2 saysMJ; other heatkWh/MJ labels require ancestor verification before any3.6rescaling. Tyre acetylene differs by10between SI and printed table. Natural-gas mass/volume conversion requires reference conditions. Source power-electronics sheet has detailed materials/processing but no declared total normalization; do not sum process solvents into a finished-device mass without justification. No formal Wolff erratum found in scoped checks. Publisher HTML/PDF update dates alone do not establish inventory corrections. Hawkins2013 corrigendum changes EV motor/inverter/charger and additional battery packaging; applicability must be traced to each reused component, not applied across every glider or rail process.	Design and transfer limits Three corrected copper/processing quantities independently match v1.01; this does not validate all flows, native supplier crosswalks, oxide proxies, mass/waste closure or truck electrical fit. The report has a revision history; complete source-version and journal-amendment applicability remain unproven.
Version metadata	Description	This dataset represents the power electronics, for lorry used in the scalable, component-based heavy-duty vehicle inventory of Wolff et al. (2020). That study combines primary and secondary data to compare life-cycle impacts of internal-combustion, hybrid, battery-electric, and fuel-cell trucks. This activity should therefore be interpreted as a foreground vehicle-production subassembly within truck manufacture rather than as a generic standalone market dataset. Source review: Wolff2020 supplies scalable European heavy-duty tractor component-production inventories from material manufacture through final assembly; vehicle use, fuel supply and end-of-life are excluded. Source software/background are GaBi with ecoinvent3.3/thinkstep6.115(2017), not a replacement for CLIC's profiles. Secondary data, mass models and expert interviews are used;2020 publication does not date every input. This node has reference1kilogram of power electronics, for lorry; retain source component normalization, CLIC supplier/process proxies and later corrections separately.	Production reference for 1 kg finished automotive inverter, reconstructed from the Nordelöf v1.01 model. It represents a 30 kW, 400 V DC-input, air-cooled design used here as a heavy-duty-vehicle electronics proxy.	Describe the actual reference flow, process boundary, engineering assumptions and source limitations in reader-facing language. Remove operational review/release instructions and distinguish capacity/component services from operating-energy inputs; the inventory content and declared terms are preserved.
Version metadata	Intended application	Not set	A per-mass inverter manufacturing proxy where power rating, voltage, cooling and caller boundary are checked explicitly.	Apply reviewed discovery metadata and change explanations from the curated release.

Review & discussion Publication provenance, scientific review and community discussion.

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Curator-led bulk import

This inventory was restored from a public CLIC archive. Its original publication route is Curator-led bulk import; private review and workflow records were not transferred.

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power electronics, for lorry

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Description

Dataset details

Keywords

Source

External references

Scientific metadata

Environmental impacts

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Supply-chain graph

Add to download basket

Version history

Why this version changed

Release notes

Why this version changed

Public revision record

Curator-led bulk import

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