Welcome to the Interactive Map of the AeH2 Census of Projects!

This key tool brings together hydrogen projects led by, or involving, AeH2 members, providing a detailed overview of the sector’s status in Spain. All projects included have reached a Technology Readiness Level (TRL) above 3. In addition, with filter options based on different criteria and a table view, the map allows you to explore and customize how projects are displayed.

Important information:

• The project location shown on the map is not always exact. For consortium-based research projects, for example, the location reflects either the project coordinator’s site or the main demonstrator.

• The information presented has been compiled from data provided by our members as part of the AeH2 Census of Projects 2025 update.

• In this edition, members had the option to mark certain data as “confidential.” While this information does not appear on the interactive map, it has been reviewed by our technical team and is included in aggregate form in the report’s analyses.

To learn more, access the full analysis of the AeH2 Census of Projects 2025.