Langnas: Mega Green Harbour (Aland Islands)
Overview
StatusConceptInternational Energy Agency · as of 2026
Country · regionFinlandInternational Energy Agency · as of 2026 · Åland
TechnologyOther ElectrolysisInternational Energy Agency · as of 2026
ProductVariousInternational Energy Agency · as of 2026
Capacity3,000 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 AreaAland IslandsInternational Energy Agency · as of 2026
Capacity (Nm³ H₂/h)666,667 Nm³ H₂/hInternational Energy Agency · as of 2026
Capacity (Announced Size)3 GW (synfuels capacity unreported)International Energy Agency · as of 2026
Capacity (kt H2/y)520 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)
- www.alandsbanken.com OX2 and the Bank of Åland plan a Mega Green Port project in Åland
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 | Langnas: Mega Green Harbour (Aland Islands) | View exact valueLangnas: Mega Green Harbour (Aland Islands) | IEA Hydrogen Projects dataset | — | — |
| Administrative Area | Åland | View exact valueÅland | OX2 and the Bank of Åland plan a Mega Green Port project in Åland | Current | |
| Country | Finland | View exact valueFinland | IEA Hydrogen Projects dataset | — | — |
| Configuration Detail | Unknown PtX | View exact valueUnknown PtX | IEA Hydrogen Projects dataset | — | — |
| Product | Various | View exact valueVarious | IEA Hydrogen Projects dataset | — | — |
| Technology | Other Electrolysis | View exact valueOther Electrolysis | IEA Hydrogen Projects dataset | — | — |
| Capacity | 3,000 MW | View exact value3000 MW | IEA Hydrogen Projects dataset | — | — |
| Progress Status | Concept | View exact valueConcept | IEA Hydrogen Projects dataset | — | — |
| Administrative Area | Aland Islands | View exact valueAland Islands | IEA Hydrogen Projects dataset | — | — |
| Capacity (Nm³ H₂/h) | 666,667 Nm³ H₂/h | View exact value666666.6666666667 Nm³ H₂/h | IEA Hydrogen Projects dataset | — | — |
| Capacity (Announced Size) | 3 GW (synfuels capacity unreported) | View exact value3GW (synfuels capacity unreported) | IEA Hydrogen Projects dataset | — | — |
| Capacity (kt H2/y) | 520 kt H2/y | View exact value519.76 kt H2/y | IEA Hydrogen Projects dataset | — | — |
Record history
1 current sourced value · 6 older values · Record updated