GRTgaz has initiated fundamental engineering studies for the Dunkirk Hydrogen Universal Network (DHUNE) project, marking a step towards establishing a hydrogen transport network within the industrial and port complex of Dunkirk.
This endeavor aims to tackle France’s industrial CO2 emissions challenge, aligning with the country’s ambitious decarbonization goals outlined in France 2030 and supported by ADEME.
The ongoing engineering studies, led by GRTgaz, are crucial for developing an initial comprehensive engineering design within 18 months. These studies encompass various aspects, including technical, land, administrative, environmental, and industrial safety considerations. With strong support from key industrial players like ArcelorMittal, Imerys, and hydrogen producer H2V, the DHUNE project is on track to commence the construction of its first 10 km transmission network by 2027.
Beyond 2030, the DHUNE network plans to expand into Belgium, incorporating a hydrogen terminal in the port of Dunkirk and extending approximately 50 km within France. This expansion aligns with broader European initiatives, such as the Hydrogen European Backbone, emphasizing the project’s strategic significance in connecting key hydrogen basins across the region. Recognized as a “Project of Common Interest” by Europe, DHUNE underscores the collaborative efforts towards sustainable energy transitions.
