CLIC Curated Life cycle Inventory Collection

Hydrogen

hydrogen storage, for grid-balancing

Reference product hydrogen, gaseous, 80 bar RER

Published Version 1.0.0 Latest published

Stable dataset identity hydrogen-storage-for-grid-balancing

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Unit
kilogram
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

Hydrogen storage solution, for grid-balancing and subsequent use in a H2-fed gas turbine. Considers hydrogen production from electrolyzer, followed by regional geological storage, and drying. Also includes loss at electrolyzer (0.25%) and a geological storage (1% + 1.3% cushion gas), but only applied to 30% of the mass.

Source

Unpublished research

Based on LCA of Power-to-X processes and applications in the residential sector, Sacchi and Bauer, 2023 (not yet published). Geological storage dataset from Cristina Wulff et al., 2018.

Dataset details Expand Collapse

Dataset details

Classification
Hydrogen (energy/hydrogen)
Background database
ecoinvent / 3.9
Background system model
cut-off
Biosphere database
ecoinvent / 3.9
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: Energy > Hydrogen

Keywords

  • hydrogen

External references

Not provided.

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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
Demonstration
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 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.

Climate change 19.5233 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 0.0765276 mol H+-Eq / kilogram
Climate change 19.5233 kg CO2-Eq / kilogram
Freshwater ecotoxicity 85.5763 CTUe / kilogram
Freshwater eutrophication 0.0155186 kg P-Eq / kilogram
Marine eutrophication 0.0154508 kg N-Eq / kilogram
Terrestrial eutrophication 0.134579 mol N-Eq / kilogram
Human toxicity, cancer 1.4764e-08 CTUh / kilogram
Human toxicity, non-cancer 1.7898e-07 CTUh / kilogram
Ionising radiation 21.2082 kBq U235-Eq / kilogram
Land use 108.803 dimensionless / kilogram
Ozone depletion 5.6401e-07 kg CFC-11-Eq / kilogram
Particulate matter 5.2757e-07 disease incidence / kilogram
Photochemical ozone formation 0.0439723 kg NMVOC-Eq / kilogram
Resource use, fossils 433.413 MJ, net calorific value / kilogram
Resource use, minerals and metals 6.3405e-05 kg Sb-Eq / kilogram
Water use 13.3348 m3 world Eq deprived / kilogram
Calculation details

Profile uvek-2025-ef-v3-1-4e70d56a85b1 · artifact 4e70d56a85b1 · calculated 2026-09-30 13:59 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
hydrogen storage, for grid-balancing
RER
hydrogen, gaseous, 80 bar
1
kilogram - Reference flow

Emissions

1 row

Elementary flows emitted from the dataset to the environment.

Exchange Reference / categories Amount Unit Metadata Climate change contribution
Hydrogen
air
9.40e-03
kilogram
Metadata (1)
Comment
Hydrogen loss
0 kg CO2-Eq / kilogram 0.0% of total
EF biosphere factor

Inputs

Technosphere inputs

3 rows

Linked foreground or background product inputs used by this dataset.

Exchange Reference / categories Amount Unit Metadata Climate change contribution
hydrogen production, gaseous, 30 bar, from PEM electrolysis, from grid electricity
RER
hydrogen, gaseous, 30 bar
1.01
kilogram
Metadata (1)
Comment
0.25% loss at electrolyzer + 2.3% loss at geological cavity on 30% of the mass stored.
19.0859 kg CO2-Eq / kilogram 97.8% of total
CLIC v1.0.0
geological hydrogen storage
RER
hydrogen storage
1.01
kilogram -
0.156495 kg CO2-Eq / kilogram 0.8% of total
CLIC v1.0.0
market group for electricity, medium voltage
RER
electricity, medium voltage
0.88
kilowatt hour
Metadata (1)
Comment
Compression from electrolyzer (30) to geological cavity (100) bar.
0.280922 kg CO2-Eq / kilogram 1.4% 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: 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.

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

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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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