With the installation of a 30 kWp PV system on the roof of the outbuilding at the Graben 8 site and a 12.5 kWp system at the Mühllandweg 4 site, we would like to contribute to the energy transition. The system on the company building at Mühllandweg is registered for self-consumption. From March to the end of December 2013, 30% of the generated power could be consumed directly without storage.