Linde 24 MW PEM Electrolyzer at Leuna Chemical Complex
Overview
StatusConceptEuropean Clean Hydrogen Partnership · as of 2025
Country · regionGermany · DE-ST Sachsen-Anhalt
TechnologyWater electrolysisEuropean Clean Hydrogen Partnership · as of 2025
Capacity24 MWEuropean Clean Hydrogen Partnership · as of 2025
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
Componentselectrolyzer (PEM)
Project Typehydrogen production facility
Status & timeline
EventTarget start of operation : 2022-H2Announcement : 2021-01-13
Location & names
Site NameLeuna Chemical Complex
Aliasworld's largest PEM electrolyzer plant at the Leuna Chemical Complex
External IdentifierP200-0015
Timeline
No recorded project events.
Sources & record history
Sources
- itm-power.com Sale to Linde of World’s Largest PEM Electrolyser Shared by 10 fields: Current
- European Clean Hydrogen Partnership European Hydrogen Observatory projects Dec2025 Shared by 3 fields: Snapshot 2025-12-01 · Confidence: reported · Older value (2025)
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 | Linde 24 MW PEM Electrolyzer at Leuna Chemical Complex | View exact valueLinde 24 MW PEM Electrolyzer at Leuna Chemical Complex | Sale to Linde of World’s Largest PEM Electrolyser | — | |
| Site Name | Leuna Chemical Complex | View exact valueLeuna Chemical Complex | Sale to Linde of World’s Largest PEM Electrolyser | — | |
| Administrative Area | DE-ST Sachsen-Anhalt | View exact valueDE-ST Sachsen-Anhalt | Sale to Linde of World’s Largest PEM Electrolyser | — | |
| Alias | world's largest PEM electrolyzer plant at the Leuna Chemical Complex | View exact value[{"kind":"source_label","name":"world's largest PEM electrolyzer plant at the Leuna Chemical Complex"}] | Sale to Linde of World’s Largest PEM Electrolyser | — | |
| Country | Germany | View exact valueDEU | Sale to Linde of World’s Largest PEM Electrolyser | — | |
| External Identifier | P200-0015 | View exact valueP200-0015 | Sale to Linde of World’s Largest PEM Electrolyser | — | |
| Components | electrolyzer (PEM) | View exact value{"component_id":"CMP-1","kind":"electrolyzer","tech":"PEM","tech_raw":"PEM (Proton Exchange Membrane) electrolyzer"} | Sale to Linde of World’s Largest PEM Electrolyser | — | |
| Project Type | hydrogen production facility | View exact valuehydrogen_production_facility | Sale to Linde of World’s Largest PEM Electrolyser | — | |
| Technology | Water electrolysis | View exact valueWater electrolysis | European Hydrogen Observatory projects Dec2025 | — | — |
| Capacity | 24 MW | View exact value24 MW | European Hydrogen Observatory projects Dec2025 | — | — |
| Event | Target start of operation : 2022-H2 | View exact value{"date":"2022-H2","date_precision":"half","ev_type":"EV-14","event_id":"V-02","raw_date_text":"The plant is due to start production in the second half of 2022.","tags":{"accessed_at":"2026-08-18T02:57:11+09:00","as_of":"2021-01-13","confidence":"high","evidence":["E-01"],"judged_by":"transcription","source":"ITM Power"}} | Sale to Linde of World’s Largest PEM Electrolyser | — | |
| Event | Announcement : 2021-01-13 | View exact value{"date":"2021-01-13","date_precision":"day","ev_type":"EV-01","event_id":"V-01","raw_date_text":"January 13, 2021","tags":{"accessed_at":"2026-08-18T02:57:11+09:00","as_of":"2021-01-13","confidence":"high","evidence":["E-01"],"judged_by":"transcription","source":"ITM Power"}} | Sale to Linde of World’s Largest PEM Electrolyser | — | |
| Progress Status | Concept | View exact valueannounced_or_planned | European Hydrogen Observatory projects Dec2025 | — | — |
Record history
9 current sourced values · 3 older values · Record updated