CNRS, Centre national de la recherche scientifique, France

Fraunhofer-Institut für Solare Energiesysteme ISE, Freiburg, Germany

Universität Duisburg-Essen, Germany

DTU, Danish Technical University, Denmark

The hydrogen and fuel cell center ZBT GmbH, Duisburg, Germany
ZBT's Förderverein (Associaton of Supporting Organisations)