Power-to-X-to-Power system in Vaasa
Power-to-X-to-Power system in Vaasa is a hydrogen project in Vaasa, Finland using water electrolysis.
Overview
StatusFeasibilityInternational Energy Agency · as of 2026
Country · regionFinland · Vaasa
Technologywater electrolysis
Producthydrogen, synthetic methane, methanol, ammonia
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
Componentselectrolysis, hydrogen storage, engine power plant, electricity and heat production
Configuration DetailPower-to-X-to-Power system
Final Useelectricity generation, traffic applications
Power Sourcewind power / renewable energy
Location & names
Site NameEPV Energy Vaskiluoto power plant grounds
AliasVaasa Power-to-X-to-Power, P2X2P
Additional project information
Configuration DetailUnknown PtXInternational Energy Agency · as of 2026
ProductH2International Energy Agency · as of 2026
TechnologyOther ElectrolysisInternational Energy Agency · as of 2026
Timeline
- letter of intent signed; funding follow-up and final agreement targeted : 2021-01-15
Sources & record history
Sources
- Wärtsilä Corporation Wärtsilä plus venture partners in Vaasa to cooperate in wind power-to-hydrogen-to-electricity project Shared by 7 fields: Current
- Wärtsilä Corporation Power-to-X-to-Power will pave the way to decarbonisation in Finland’s top energy cluster Vaasa Shared by 5 fields: Current
- International Energy Agency IEA Hydrogen Projects dataset Shared by 4 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 | Power-to-X-to-Power system in Vaasa | View exact valuePower-to-X-to-Power system in Vaasa | Wärtsilä plus venture partners in Vaasa to cooperate in wind power-to-hydrogen-to-electricity project | — | |
| Site Name | EPV Energy Vaskiluoto power plant grounds | View exact valueEPV Energy Vaskiluoto power plant grounds | Power-to-X-to-Power will pave the way to decarbonisation in Finland’s top energy cluster Vaasa | — | |
| Administrative Area | Vaasa | View exact valueVaasa | Wärtsilä plus venture partners in Vaasa to cooperate in wind power-to-hydrogen-to-electricity project | — | |
| Alias | Vaasa Power-to-X-to-Power, P2X2P | View exact value["Vaasa Power-to-X-to-Power","P2X2P"] | Power-to-X-to-Power will pave the way to decarbonisation in Finland’s top energy cluster Vaasa | — | |
| Country | Finland | View exact valueFinland | Power-to-X-to-Power will pave the way to decarbonisation in Finland’s top energy cluster Vaasa | — | |
| Components | electrolysis, hydrogen storage, engine power plant, electricity and heat production | View exact value["electrolysis","hydrogen storage","engine power plant","electricity and heat production"] | Wärtsilä plus venture partners in Vaasa to cooperate in wind power-to-hydrogen-to-electricity project | — | |
| Configuration Detail | Power-to-X-to-Power system | View exact valuePower-to-X-to-Power system | Wärtsilä plus venture partners in Vaasa to cooperate in wind power-to-hydrogen-to-electricity project | — | |
| Final Use | electricity generation, traffic applications | View exact value["electricity generation","traffic applications"] | Wärtsilä plus venture partners in Vaasa to cooperate in wind power-to-hydrogen-to-electricity project | — | |
| Power Source | wind power / renewable energy | View exact valuewind power / renewable energy | Power-to-X-to-Power will pave the way to decarbonisation in Finland’s top energy cluster Vaasa | — | |
| Product | hydrogen, synthetic methane, methanol, ammonia | View exact value["hydrogen","synthetic methane","methanol","ammonia"] | Wärtsilä plus venture partners in Vaasa to cooperate in wind power-to-hydrogen-to-electricity project | — | |
| Technology | water electrolysis | View exact valuewater electrolysis | Power-to-X-to-Power will pave the way to decarbonisation in Finland’s top energy cluster Vaasa | — | |
| Event | letter of intent signed; funding follow-up and final agreement targeted : 2021-01-15 | View exact value{"event":"letter of intent signed; funding follow-up and final agreement targeted","event_date":"2021-01-15"} | Wärtsilä plus venture partners in Vaasa to cooperate in wind power-to-hydrogen-to-electricity project | — | |
| Progress Status | Feasibility | View exact valueFeasibility study | 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 | — | — |
Record history
11 current sourced values · 1 older value · Record updated