What is the BarMar project?

As a segment of the European H2med project, the future hydrogen transmission network from the Iberian Peninsula to Germany, it will address several challenges:

• Decarbonisation of industrial activity

• Energy sovereignty for Europe

• European cooperation between the project's partner States

Carried out by the BarMar company—comprising Enagas, GRTgaz, and Teréga, the French and Spanish transmission system operators—this project has been labelled a Project of Common Interest (PCI) by the European Union.

In order to continue the development of this project, BarMar is subject to a prior public consultation under the aegis of the National Commission for Public Debate (CNDP), which will take place in France from May 6 to July 12, 2026.

To find out more: www.h2medproject.com/en/barmar