The Fraunhofer Research Institution for Energy Infrastructures and Geotechnologies IEG conducts research at seven locations across Germany in the fields of integrated energy infrastructures, geothermal energy, and sector coupling to support a successful energy transition. Our
E.ON Energy Infrastructure Solutions GmbH E.ON Energy Infrastructure Solutions GmbH (EIS) , a subsidiary of the E.ON Group, is a multinational integrator of managed energy solutions for B2B customers and the public sector. We make energy