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Port of Aabenraa, Kasso Power-to-X facility, expansion

Denmark · Aabenraa Municipality, Denmark

Overview

StatusFeasibilityInternational Energy Agency · as of 2026
Country · regionDenmarkEuropean Energy · Aabenraa Municipality, DenmarkEuropean Energy
TechnologyOther ElectrolysisInternational Energy Agency · as of 2026
ProductMeOHInternational 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 (PEM)European Energy
Configuration DetailUnknown PtXInternational Energy Agency · as of 2026
Project Typehydrogen production facilityEuropean Energy

Location & names

Site NameKassøEuropean Energy
AliasKassø Power-to-X facility; Port of Aabenraa, Kasso Power-to-X facility, expansionEuropean Energy
Official NameKassø e-methanol facilityEuropean Energy

Additional project information

Administrative AreaPort of Aabenraa - KassøInternational Energy Agency · as of 2026
CountryDenmarkInternational Energy Agency · as of 2026

Timeline

  1. Construction start : 2023-05-16European Energy
  2. First production : 2025-03-12European Energy
  3. Commercial operation : 2025-05-13European Energy

Sources & record history

Sources

Field sources

Shared date, confidence and value status appear once with their source above; a dash in the table refers to that source context.

FieldShown valueOriginal valueSourceDate basisMeaning
NamePort of Aabenraa, Kasso Power-to-X facility, expansion
View exact valuePort of Aabenraa, Kasso Power-to-X facility, expansion
IEA Hydrogen Projects dataset——
Site NameKassø
View exact valueKassø
European Energy (https://europeanenergy.com/2025/05/13/kasso-e-methanol-facility-officially-inaugurated/); European Energy (https://europeanenergy.com/2025/03/12/european-energy-produces-first-raw-e-methanol-at-kasso/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Administrative AreaAabenraa Municipality, Denmark
View exact valueAabenraa Municipality, Denmark
European Energy (https://europeanenergy.com/2025/05/13/kasso-e-methanol-facility-officially-inaugurated/); European Energy (https://europeanenergy.com/2025/03/12/european-energy-produces-first-raw-e-methanol-at-kasso/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
AliasKassø Power-to-X facility; Port of Aabenraa, Kasso Power-to-X facility, expansion
View exact value[{"kind":"other_spelling","name":"Kassø Power-to-X facility"},{"kind":"source_label","name":"Port of Aabenraa, Kasso Power-to-X facility, expansion"}]
European Energy (https://europeanenergy.com/2025/05/13/kasso-e-methanol-facility-officially-inaugurated/); European Energy (https://europeanenergy.com/2025/03/12/european-energy-produces-first-raw-e-methanol-at-kasso/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
CountryDenmark
View exact valueDNK
European Energy (https://europeanenergy.com/2025/05/13/kasso-e-methanol-facility-officially-inaugurated/); European Energy (https://europeanenergy.com/2025/03/12/european-energy-produces-first-raw-e-methanol-at-kasso/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Official NameKassø e-methanol facility
View exact value[{"lang":"en","name":"Kassø e-methanol facility","evidence":["E-01"]}]
European Energy (https://europeanenergy.com/2025/05/13/kasso-e-methanol-facility-officially-inaugurated/); European Energy (https://europeanenergy.com/2025/03/12/european-energy-produces-first-raw-e-methanol-at-kasso/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
ComponentsElectrolyser (PEM)
View exact value{"kind":"전해조","tech":"PEM","tech_raw":"three P-300 Proton Exchange Membrane (PEM) electrolyzers","component_id":"CMP-1"}
European Energy (https://europeanenergy.com/2025/05/13/kasso-e-methanol-facility-officially-inaugurated/); European Energy (https://europeanenergy.com/2025/03/12/european-energy-produces-first-raw-e-methanol-at-kasso/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Configuration DetailUnknown PtX
View exact valueUnknown PtX
IEA Hydrogen Projects dataset——
ProductMeOH
View exact valueMeOH
IEA Hydrogen Projects dataset——
Project Typehydrogen production facility
View exact valuehydrogen_production_facility
European Energy (https://europeanenergy.com/2025/05/13/kasso-e-methanol-facility-officially-inaugurated/); European Energy (https://europeanenergy.com/2025/03/12/european-energy-produces-first-raw-e-methanol-at-kasso/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
TechnologyOther Electrolysis
View exact valueOther Electrolysis
IEA Hydrogen Projects dataset——
EventConstruction start : 2023-05-16
View exact value{"date":"2023-05-16","tags":{"as_of":"2023-05-16","source":"European Energy","evidence":["E-04"],"judged_by":"transcription","confidence":"high","accessed_at":"2026-08-18T00:00Z"},"ev_type":"EV-10","event_id":"V-01","raw_date_text":"On 16 May 2023","date_precision":"day"}
European Energy (https://europeanenergy.com/kasso/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
EventFirst production : 2025-03-12
View exact value{"date":"2025-03-12","tags":{"as_of":"2025-03-12","source":"European Energy","evidence":["E-02"],"judged_by":"transcription","confidence":"high","accessed_at":"2026-08-18T00:00Z"},"ev_type":"EV-12","event_id":"V-02","raw_date_text":"12th of March, 2025","date_precision":"day"}
European Energy (https://europeanenergy.com/2025/03/12/european-energy-produces-first-raw-e-methanol-at-kasso/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
EventCommercial operation : 2025-05-13
View exact value{"date":"2025-05-13","tags":{"as_of":"2025-05-13","source":"European Energy","evidence":["E-01"],"judged_by":"worker_review","confidence":"high","accessed_at":"2026-08-18T00:00Z"},"ev_type":"EV-13","event_id":"V-03","raw_date_text":"13 May 2025","date_precision":"day"}
European Energy (https://europeanenergy.com/2025/05/13/kasso-e-methanol-facility-officially-inaugurated/); H2Prism earlier record (SRC-C-P200); H2Prism earlier record (SRC-C-P200)Older value
Progress StatusFeasibility
View exact valueFeasibility study
IEA Hydrogen Projects dataset——
Administrative AreaPort of Aabenraa - Kassø
View exact valuePort of Aabenraa - Kassø
IEA Hydrogen Projects dataset——
CountryDenmark
View exact valueDenmark
IEA Hydrogen Projects dataset——

Record history

0 current sourced values · 14 older values · Record updated

H2Prism separates published values from estimates. Check the linked source before you use a value. · Back to Hydrogen projects

Records are compiled with AI assistance. Original source links are shown when available.