Provence-Alpes-Côte d’Azur (France) and Catalonia (Spain)

Likely a network transport/energy infrastructure operator (additional company details less easily verifiable, likely subsidiary or partner in Czech energy sector; included in the list of working group participants)

Gas transmission and infrastructure

Executive arm of the European Union, responsible for proposing legislation, enforcing EU laws, and approving or rejecting member state state‑aid schemes.

A method of producing hydrogen by using electricity to split water into hydrogen and oxygen.

Large-scale infrastructure for transporting renewable (i.e., green) hydrogen produced via electrolysis using renewable electricity, across borders and undersea.