The AquaVentus Förderverein e.V. and the German Hydrogen Association e.V. intend to cooperate more closely in the future to promote wind-hydrogen production at sea (offshore wind-hydrogen) and pipeline transport in the North Sea. Green hydrogen is the energy carrier of the 21st century. Together with renewable primary energies, it forms the basis for the energy economy of the future. This common understanding has led the German Hydrogen Association (DWV) e.V. and the AquaVentus Förderverein e.V. (AquaVentus) to sign a cooperation agreement on April 3, 2023.