One of the objectives of HYPOS, the Hydrogen Power Storage & Solutions East Germany initiative founded in 2013, is to establish a renewable hydrogen economy in middle and east Germany. The initiative identified the setup and expansion of the associated infrastructure as an essential prerequisite to achieve that aim. The region offers already available structures throughout (e.g., pipelines, underground caverns) and great renewable energy potential.
The energy transformation needs efficient storage solutions and technologies for heat conversion. One of the institutions playing an important role in advancing the transformation of the energy sector is the Fraunhofer Institute for Solar Energy Systems, ISE, in Freiburg. Increasing interest in energy storage technologies as well as efficient heating and cooling processes has led to an expansion of ISE’s