Castellon gH2 (Phase 1)
Overview
StatusConceptEuropean Clean Hydrogen Partnership · as of 2025
Country · regionSpainH2Valleys / Clean Hydrogen Partnership · Castellón de la PlanaH2Valleys / Clean Hydrogen Partnership
TechnologyWater electrolysisEuropean Clean Hydrogen Partnership · as of 2025Polymer electrolyte membrane (PEM) electrolyserH2Valleys / Clean Hydrogen Partnership
Capacity25 MWH2Valleys / Clean Hydrogen Partnership
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
Final UseRefineriesH2Valleys / Clean Hydrogen Partnership
Power SourceRenewable electricityH2Valleys / Clean Hydrogen Partnership
Power Source DetailIberdrola España PPA from photovoltaic and wind farmsH2Valleys / Clean Hydrogen Partnership
Capacity & economics
Production Volume2,800 H2 tons/yearH2Valleys / Clean Hydrogen Partnership
Total Capex70 EUR mH2Valleys / Clean Hydrogen Partnership
Status & timeline
Phase SequenceFinal Investment Decision taken : Q3 2024; Construction started : Q1 2025; In operations : Q4 2026H2Valleys / Clean Hydrogen Partnership
Timeline
No recorded project events.
Sources & record history
Sources
- European Hydrogen Observatory projects Dec2025 Shared by 3 fields: Snapshot 2025-12-01 · Confidence: reported · Older value (2025)
- H2Valleys / Clean Hydrogen Partnership Castellon Green Hydrogen Projects Shared by 10 fields: Older value
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 | Castellon gH2 (Phase 1) | View exact valueCastellon gH2 (Phase 1) | European Hydrogen Observatory projects Dec2025 | — | — |
| Administrative Area | Castellón de la Plana | View exact valueCastellón de la Plana | Castellon Green Hydrogen Projects | — | |
| Country | Spain | View exact valueSpain | Castellon Green Hydrogen Projects | — | |
| Final Use | Refineries | View exact valueRefineries | Castellon Green Hydrogen Projects | — | |
| Power Source | Renewable electricity | View exact valueRenewable electricity | Castellon Green Hydrogen Projects | — | |
| Power Source Detail | Iberdrola España PPA from photovoltaic and wind farms | View exact valueIberdrola España PPA from photovoltaic and wind farms | Castellon Green Hydrogen Projects | — | |
| Technology | Water electrolysis | View exact valueWater electrolysis | European Hydrogen Observatory projects Dec2025 | — | — |
| Technology | Polymer electrolyte membrane (PEM) electrolyser | View exact valuePolymer electrolyte membrane (PEM) electrolyser | Castellon Green Hydrogen Projects | — | |
| Capacity | 25 MW | View exact value25 MW | Castellon Green Hydrogen Projects | — | |
| Production Volume | 2,800 H2 tons/year | View exact value{"unit":"H2 tons/year","value":2800} | Castellon Green Hydrogen Projects | — | |
| Total Capex | 70 EUR m | View exact value{"unit":"EUR m","value":70} | Castellon Green Hydrogen Projects | — | |
| Phase Sequence | Final Investment Decision taken : Q3 2024; Construction started : Q1 2025; In operations : Q4 2026 | View exact value[{"event":"Final Investment Decision taken","period":"Q3 2024"},{"event":"Construction started","period":"Q1 2025"},{"event":"In operations","period":"Q4 2026"}] | Castellon Green Hydrogen Projects | — | |
| Progress Status | Concept | View exact valueannounced_or_planned | European Hydrogen Observatory projects Dec2025 | — | — |
Record history
0 current sourced values · 12 older values · Record updated