H-FLEX-E
Overview
StatusFID / ConstructionInternational Energy Agency · as of 2026
Country · regionFinlandEtelä-Pohjanmaan ELY-keskus
TechnologyOther ElectrolysisInternational Energy Agency · as of 2026
ProductH2International Energy Agency · as of 2026
Capacity10 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
ComponentsElectrolyser (Other electrolysis)Etelä-Pohjanmaan ELY-keskusvetymoottorilaitoksenEtelä-Pohjanmaan ELY-keskus
Configuration DetailUnknown PtXInternational Energy Agency · as of 2026
Project Typehydrogen production facilityEtelä-Pohjanmaan ELY-keskus
Status & timeline
Date online (tracker field)2026 (meaning under review)International Energy Agency · as of 2026
Location & names
Site NameVaskiluoto power plant areaEtelä-Pohjanmaan ELY-keskus
AliasH-Flex-E; Vaskiluodon vetylaitosEtelä-Pohjanmaan ELY-keskus
Local NameH-Flex-E-laitosEtelä-Pohjanmaan ELY-keskus
Official NameH-FLEX-E hydrogen project; H-Flex-E-laitosEtelä-Pohjanmaan ELY-keskus
Additional project information
Administrative AreaVaasaInternational Energy Agency · as of 2026
CountryFinlandInternational Energy Agency · as of 2026
Capacity (Announced Size)10 MWInternational Energy Agency · as of 2026
Capacity (Nm³ H₂/h)2,222 Nm³ H₂/hInternational Energy Agency · as of 2026
Capacity (kt H2/y)1.73 kt H2/yInternational Energy Agency · as of 2026
Timeline
- Investment agreement signed : 2021-01-15City of Vaasa
- Cancellation confirmed : 2024-12EPV Energy
Sources & record history
Sources
- IEA Hydrogen Projects dataset Shared by 12 fields: Snapshot 2026-06-18 · Confidence: reported · Older value (2026)
- Etelä-Pohjanmaan ELY-keskus Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf)
- H2Prism earlier record (SRC-C-P200)
- City of Vaasa City of Vaasa (https://www.vaasa.fi/en/news/four-parties-in-vaasa-to-cooperate-in-wind-power-to-hydrogen-to-electricity-project/)
- EPV Energy EPV Energy (https://www.epv.fi/wp-content/uploads/sites/41/2025/03/EPV-Energy-Annual-Report-2024.pdf)
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 | H-FLEX-E | View exact valueH-FLEX-E | IEA Hydrogen Projects dataset | — | — |
| Site Name | Vaskiluoto power plant area | View exact valueVaskiluoto power plant area | Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200) | Older value | |
| Alias | H-Flex-E; Vaskiluodon vetylaitos | View exact value[{"kind":"other_spelling","name":"H-Flex-E"},{"kind":"source_label","name":"Vaskiluodon vetylaitos"}] | Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200) | Older value | |
| Country | Finland | View exact valueFIN | Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200) | Older value | |
| Local Name | H-Flex-E-laitos | View exact valueH-Flex-E-laitos | Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200) | Older value | |
| Official Name | H-FLEX-E hydrogen project; H-Flex-E-laitos | View exact value[{"lang":"en","name":"H-FLEX-E hydrogen project","evidence":["E-02"]},{"lang":"fi","name":"H-Flex-E-laitos","evidence":["E-01"]}] | Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200) | Older value | |
| Components | Electrolyser (Other electrolysis) | View exact value{"kind":"전해조","tech":"그 외 전해","tech_raw":"elektrolyysilaitoksen","component_id":"CMP-1"} | Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200) | Older value | |
| Components | vetymoottorilaitoksen | View exact value{"kind":"기타","tech":"기타","tech_raw":"vetymoottorilaitoksen","component_id":"CMP-2"} | Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200) | Older value | |
| Configuration Detail | Unknown PtX | View exact valueUnknown PtX | IEA Hydrogen Projects dataset | — | — |
| Product | H2 | View exact valueH2 | IEA Hydrogen Projects dataset | — | — |
| Project Type | hydrogen production facility | View exact valuehydrogen_production_facility | Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); Etelä-Pohjanmaan ELY-keskus (https://www.ymparisto.fi/sites/default/files/documents/EPV%20Energia%20Oy%2C%20Vaskiluodon%20vetylaitos%2C%20Vaasa_0_0.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200) | Older value | |
| Technology | Other Electrolysis | View exact valueOther Electrolysis | IEA Hydrogen Projects dataset | — | — |
| Capacity | 10 MW | View exact value10 MW | IEA Hydrogen Projects dataset | — | — |
| Event | Investment agreement signed : 2021-01-15 | View exact value{"date":"2021-01-15","tags":{"as_of":"2021-01-15","source":"City of Vaasa","evidence":["E-03"],"judged_by":"transcription","confidence":"high","accessed_at":"2026-08-18T00:00:00Z"},"ev_type":"EV-04","event_id":"V-01","raw_date_text":"15.1.2021","date_precision":"day"} | City of Vaasa (https://www.vaasa.fi/en/news/four-parties-in-vaasa-to-cooperate-in-wind-power-to-hydrogen-to-electricity-project/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200) | Older value | |
| Event | Cancellation confirmed : 2024-12 | View exact value{"date":"2024-12","tags":{"as_of":"2024-12","source":"EPV Energy Annual Report 2024","evidence":["E-02"],"judged_by":"worker_review","confidence":"high","accessed_at":"2026-08-18T00:00:00Z"},"ev_type":"EV-18","event_id":"V-02","raw_date_text":"discontinued in December 2024","date_precision":"month"} | EPV Energy (https://www.epv.fi/wp-content/uploads/sites/41/2025/03/EPV-Energy-Annual-Report-2024.pdf); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200) | Older value | |
| Event | Date online : 2026 | View exact value{"date":"2026","date_precision":"year","event":"Date online","basis":"iea_hydrogen_projects_raw.csv"} | IEA Hydrogen Projects dataset | — | — |
| Progress Status | FID / Construction | View exact valueFID/Construction | IEA Hydrogen Projects dataset | — | — |
| Administrative Area | Vaasa | View exact valueVaasa | IEA Hydrogen Projects dataset | — | — |
| Country | Finland | View exact valueFinland | IEA Hydrogen Projects dataset | — | — |
| Capacity (Announced Size) | 10 MW | View exact value10MW | IEA Hydrogen Projects dataset | — | — |
| Capacity (Nm³ H₂/h) | 2,222 Nm³ H₂/h | View exact value2222.222222222222 Nm³ H₂/h | IEA Hydrogen Projects dataset | — | — |
| Capacity (kt H2/y) | 1.73 kt H2/y | View exact value1.7325333333333333 kt H2/y | IEA Hydrogen Projects dataset | — | — |
Record history
0 current sourced values · 16 older values · Record updated