H2Prism
Hydrogen calculators & data

HyPSTER

France · FR-01 Ain

Overview

StatusFID / ConstructionHyPSTER project
Country · regionFranceElogen (GTT) · FR-01 AinElogen (GTT)
TechnologyWater electrolysisEuropean Clean Hydrogen Partnership · as of 2025
Capacity1 MWEuropean Clean Hydrogen Partnership · as of 2025

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Capacity values retain their recorded units and scope. MW, kt H₂/y and Nm³ H₂/h are different measures; this page does not convert or add them without a shared operating basis.

Details

Technology & product

ComponentsElectrolyser (PEM)Elogen (GTT)
Project Typehydrogen production facilityElogen (GTT)

Location & names

Site NameEtrez storage siteElogen (GTT)
AliasHydrogen Pilot STorage for large Ecosystem ReplicationElogen (GTT)
Official NameHyPSTERElogen (GTT)

Timeline

No recorded project events.

Sources & record history

Sources

Field sources

Shared date, confidence and value status appear once with their source above; a dash in the table refers to that source context.

FieldShown valueOriginal valueSourceDate basisMeaning
NameHyPSTER
View exact valueHyPSTER
Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Site NameEtrez storage site
View exact valueEtrez storage site
Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Administrative AreaFR-01 Ain
View exact valueFR-01 Ain
Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
AliasHydrogen Pilot STorage for large Ecosystem Replication
View exact value[{"kind":"other_spelling","name":"Hydrogen Pilot STorage for large Ecosystem Replication"}]
Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
CountryFrance
View exact valueFRA
Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Official NameHyPSTER
View exact value[{"lang":"en","name":"HyPSTER","evidence":["E-01"]}]
Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
ComponentsElectrolyser (PEM)
View exact value{"kind":"전해조","tech":"PEM","tech_raw":"électrolyseur PEM (membrane échangeuse de protons)","component_id":"CMP-1"}
Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Project Typehydrogen production facility
View exact valuehydrogen_production_facility
Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); Elogen (GTT) (https://www.gtt.fr/fr/actualites/elogen-est-selectionne-par-storengy-pour-equiper-hypster-le-premier-projet-de-stockage); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
TechnologyWater electrolysis
View exact valueWater electrolysis
European Hydrogen Observatory projects Dec2025——
Capacity1 MW
View exact value1 MW
European Hydrogen Observatory projects Dec2025——
Progress StatusFID / Construction
View exact valueFID/Construction
HyPSTER project (https://hypster-project.eu/wp-content/uploads/2025/09/2025_05_06_PR-HyPSTER-reaches-a-new-milestone-with-the-successful-completion-of-cycling-tests.pdf); HyPSTER project (https://hypster-project.eu/wp-content/uploads/2025/09/2025_05_06_PR-HyPSTER-reaches-a-new-milestone-with-the-successful-completion-of-cycling-tests.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value

Record history

0 current sourced values · 10 older values · Record updated

H2Prism separates published values from estimates. Check the linked source before you use a value. · Back to Hydrogen projects

Records are compiled with AI assistance. Original source links are shown when available.