CLIC Curated Life cycle Inventory Collection

Gallium arsenide photovoltaics

diamond saw production

Reference product diamond saw GLO

Published Version 1.0.0 Latest published

Stable dataset identity diamond-saw-production

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Unit
unit
Reuse license
CC BY 4.0
Published
2026-07-15
Version
1.0.0
Technology maturity
See quality profile

Published inventory

Overview

Scope, source, release context, and stable identifying information.

Description

Ex-ante LCA. Original inventory from Smith et al. (2018). Imported following Pallas et al. (2020) Ex ante life cycle assessment of GaAs/Si nanowire–based tandem solar cells: a benchmark for industrialization. The International Journal of Life Cycle Assessment, 25, 1767-1782. https://doi.org/10.1007/s11367-020-01791-z

Source

Scientific journal publication

Pallas, G., Vijver, M. G., Peijnenburg, W. J., & Guinée, J. (2020). Ex ante life cycle assessment of GaAs/Si nanowire–based tandem solar cells: a benchmark for industrialization. The International Journal of Life Cycle Assessment, 25, 1767-1782. https://doi.org/10.1007/s11367-020-01791-z

Dataset details Expand Collapse

Dataset details

Classification
Gallium arsenide photovoltaics (materials/photovoltaics/gallium-arsenide)
Background database
ecoinvent / 3.10
Background system model
cut-off
Biosphere database
ecoinvent / 3.10
Bookmarks
0
Raw file downloads
0
Generated export downloads
0

These are the source profiles for this version. Foreground modelling assumptions and allocation belong in the dataset description.

Classification path: Materials > Photovoltaic materials and components > Gallium arsenide photovoltaics

Keywords

  • photovoltaic materials and components
  • gallium arsenide photovoltaics

External references

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Technology profile

Technology characterization

Scale, utilization, production, and lifetime data. Missing values remain visible to guide future metadata improvements.

Commercial maturity stage
Pilot
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

Inventory workspace

Inventory & impacts

Inspect every exchange and its contribution to the selected EF v3.1 indicator.

Precalculated screening profile

Environmental impacts

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

Climate change 24.6697 kg CO2-Eq / unit
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 0.0656302 mol H+-Eq / unit
Climate change 24.6697 kg CO2-Eq / unit
Freshwater ecotoxicity 81.4841 CTUe / unit
Freshwater eutrophication 0.0244162 kg P-Eq / unit
Marine eutrophication 0.0207263 kg N-Eq / unit
Terrestrial eutrophication 0.156617 mol N-Eq / unit
Human toxicity, cancer 1.9904e-08 CTUh / unit
Human toxicity, non-cancer 4.1239e-07 CTUh / unit
Ionising radiation 182.224 kBq U235-Eq / unit
Land use 301.752 dimensionless / unit
Ozone depletion 2.8473e-06 kg CFC-11-Eq / unit
Particulate matter 1.1666e-06 disease incidence / unit
Photochemical ozone formation 0.0498914 kg NMVOC-Eq / unit
Resource use, fossils 1809.44 MJ, net calorific value / unit
Resource use, minerals and metals 0.000269871 kg Sb-Eq / unit
Water use 155.067 m3 world Eq deprived / unit
Calculation details

Profile uvek-2025-ef-v3-1-4e70d56a85b1 · artifact 4e70d56a85b1 · calculated 2026-09-28 11:11 UTC. These screening results do not replace a reviewed comparative LCA.

Dataset contents

Reference flows, emissions, technosphere inputs, and natural resources in this published snapshot.

Outputs

Reference flow

1 row

Reference production exchanges extracted from the uploaded inventory.

Exchange Reference / categories Amount Unit Metadata Climate change contribution
diamond saw production
GLO
diamond saw
1
unit - Reference flow

Inputs

Technosphere inputs

3 rows

Linked foreground or background product inputs used by this dataset.

Exchange Reference / categories Amount Unit Metadata Climate change contribution
steel production, converter, unalloyed
RER
steel, unalloyed
0.02
kilogram
Metadata (1)
Comment
changed "steel" to "steel, unalloyed"
0.0482014 kg CO2-Eq / unit 0.2% of total
BAFU:2025
synthetic diamond production
GLO
synthetic diamond
2.00e-04
kilogram -
23.6508 kg CO2-Eq / unit 95.9% of total
CLIC v1.0.0
market group for electricity, low voltage
UCTE
electricity, low voltage
10
kilowatt hour
Metadata (1)
Comment
changed "Electricity" to "electricity, low voltage"
0.970715 kg CO2-Eq / unit 3.9% of total
BAFU:2025

Parameters

Read-only definitions preserved with this inventory version. Values are supplied by the source; CLIC does not evaluate formulas or recalculate exchange amounts and impact scores from them.

No parameter definitions were supplied with this inventory snapshot.

Evidence and scrutiny

Quality & review

Assess representativeness and read the public record of the scientific review.

Quality and maturity details Expand Collapse

Quality and maturity

TRL scale Higher is more mature. 9: routine commercial deployment 8: commercial, but still niche or scaling 7: first-commercial or advanced demonstration 6: engineering-scale demonstration 5: pilot or large prototype 4: bench or lab validated 3: research-stage concept Technology readiness level
1 to 5 scale Lower is better. 1: strong market- or operating-data basis 2: commercially plausible, but still somewhat specific 3: partly representative, with modelling or adaptation bias 4: pilot, proxy-based, scaled-up, or prospective 5: weak representation of the real technology state Technological representativeness
1 to 5 scale Lower is better. 1: geography matches the claimed scope well 2: regionally credible, but broader or less exact 3: generic regional or global proxy 4: weak proxy or clear geographic mismatch 5: geography is effectively unsupported Geographical representativeness
1 to 5 scale Lower is better. 1: current for that technology class 2: slightly dated, but still good 3: dated enough to need caution 4: stale, pilot-era, or prospective relative to current practice 5: clearly not representative of the current state Temporal representativeness

Missing exchange uncertainty generation: Requested

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

Public review record Curator-led bulk import. Public evidence is shown without participant accounts, assignments, recommendations, or private editor notes. Show review Hide review

Publication route

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.

Source inventory archive

No public review transcript is available for this version.

Community

Discussion

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Files & versions

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Raw uploaded files

Contributor files preserved with this public version.

Original uploaded files were not included in the inventory archive. Generated inventory exports remain available.

Version history

Published versions are immutable and remain available.

Version Published Link
Version 1.0.0 2026-07-15 Current view
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