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Welcome to the IPCEI Hydrogen website!


IPCEI Hydrogen is aimed at innovation as well as demonstration and deployment of hydrogen technology. IPCEI Hydrogen consists of four combined clusters of projects from more than half of the European Union member states and from Norway. The projects take place in the complete value chain of hydrogen: production, import, transportation as well as end use.

Since May 2024, all four IPCEIs have been notified by the European Commission under State Aid rules. The IPCEI are called (in order of notification) Hy2Tech, Hy2Use, Hy2Infra and Hy2Move. These four IPCEIs combined consist of almost 125 notified projects. The projects can be considered as large projects as the project budget range spans from several million euros to several hundreds of millions euros per project.

This home page gives access to more general information. Descriptions of the projects, which are clustered under a number of Technology Fields (Hy2Tech, Hy2Use) or Workstreams (Hy2Infra, Hy2Move) per IPCEI, can be found via the following entries: 

The latest news
View more
City landscape in Finland
News Article
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12 May 2026
The IPCEI on Hydrogen Community will once again come together from October 5th to 7th.
Hydrogen General Assembly at the Auditorium Antonianum in Rome
News Article
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1 December 2025
The third IPCEI Hydrogen General Assembly and IPCEI Hydrogen Conference took place on November 5th and 6th 2025, in Rome.
First IPCEI Hydrogen General Assembly
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25 November 2024
The first IPCEI hydrogen General Assembly was held in Berlin on March 28, 2023.

Documents

2024-05 Commission approves up to 1.4 billion of State aid by seven Member States for the fourth Important Project of Common European Interest in the hydrogen value chain.pdf English (145 KB - PDF)
2024-02 Statement by Executive Vice-President Vestager on the Important Project of Common European Interest Hy2Infra.pdf English (36 KB - PDF)
2024-02 Commission approves up to 6.9 billion of State aid by seven Member States for the third Important Project of Common European Interest in the hydrogen value chain.pdf English (344 KB - PDF)
2022-09 Commission approves up to 5.2 billion euro support by 13 Member States for IPCEI Hy2Use.pdf English (660 KB - PDF)
2022-09 Commission approves up to 5.2 billion euro of public support by thirteen Member States - IPCEI Hy2Use.pdf English (161 KB - PDF)
2022-07 State Aid - Commission approves up to 5.4 billion euro of public support by fifteen Member States - IPCEI Hy2Tech.pdf.pdf English (347 KB - PDF)
2021-12 European Commission - IPCEI communication.pdf English (639 KB - PDF)
2020-07 European Commission - Hydrogen strategy.pdf English (57 KB - PDF)