Vallée Hydrogène Grand Ouest (VHyGO) - Saint-Nazaire
Overview
StatusCancelledInternational Energy Agency · as of 2026
Country · regionFranceInternational Energy Agency · as of 2026
TechnologyOther ElectrolysisInternational Energy Agency · as of 2026
ProductH2International Energy Agency · as of 2026
Capacity1.5 MWInternational Energy Agency · as of 2026
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. “Other Electrolysis” and “Unknown PtX” are recorded classifications, not a specific electrolyzer design or power-to-X route.
Details
Technology & product
Configuration DetailUnknown PtXInternational Energy Agency · as of 2026
Additional project information
Administrative AreaSaint-Nazaire, Loire-Atlantique, Pays de la Loire, FranceInternational Energy Agency · as of 2026
Capacity (Nm³ H₂/h)333 Nm³ H₂/hInternational Energy Agency · as of 2026
Capacity (Announced Size)1.5 MWInternational Energy Agency · as of 2026
Capacity (kt H2/y)0.26 kt H2/yInternational Energy Agency · as of 2026
Timeline
No recorded project events.
Sources & record history
Sources
- IEA Hydrogen Projects dataset Shared by 11 fields: Snapshot 2026-06-18 · Confidence: reported · Older value (2026)
Field sources
Shared date, confidence and value status appear once with their source above; a dash in the table refers to that source context.
| Field | Shown value | Original value | Source | Date basis | Meaning |
|---|---|---|---|---|---|
| Name | Vallée Hydrogène Grand Ouest (VHyGO) - Saint-Nazaire | View exact valueVallée Hydrogène Grand Ouest (VHyGO) - Saint-Nazaire | IEA Hydrogen Projects dataset | — | — |
| Country | France | View exact valueFrance | IEA Hydrogen Projects dataset | — | — |
| Configuration Detail | Unknown PtX | View exact valueUnknown PtX | IEA Hydrogen Projects dataset | — | — |
| Product | H2 | View exact valueH2 | IEA Hydrogen Projects dataset | — | — |
| Technology | Other Electrolysis | View exact valueOther Electrolysis | IEA Hydrogen Projects dataset | — | — |
| Capacity | 1.5 MW | View exact value1.5 MW | IEA Hydrogen Projects dataset | — | — |
| Progress Status | Cancelled | View exact valueCancelled | IEA Hydrogen Projects dataset | — | — |
| Administrative Area | Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France | View exact valueSaint-Nazaire, Loire-Atlantique, Pays de la Loire, France | IEA Hydrogen Projects dataset | — | — |
| Capacity (Nm³ H₂/h) | 333 Nm³ H₂/h | View exact value333.33333333333337 Nm³ H₂/h | IEA Hydrogen Projects dataset | — | — |
| Capacity (Announced Size) | 1.5 MW | View exact value1.5MW | IEA Hydrogen Projects dataset | — | — |
| Capacity (kt H2/y) | 0.26 kt H2/y | View exact value0.25988 kt H2/y | IEA Hydrogen Projects dataset | — | — |
Record history
0 current sourced values · 6 older values · Record updated