Paul Fleuchaus¹, Simon Schüppler², Bas Godschalk³, Guido Bakema³ and Philipp Blum⁴, (1)Karlsruhe Institute of Technology, Karlsruhe, Germany, (2)European Institute for Energy Research (EIFER), Energy Resources and Decentralized Production, Karlsruhe, Germany, (3)IF Technology, Arnhem, Netherlands, (4)Karlsruhe Institute of Technology (KIT), Institute of Applied Geosciences, Karlsruhe, Germany