At the Münster site, the solar experts from STEAG Solar Energy Solutions realised a rooftop PV system on an industrial roof with an east-west orientation for Beiselen GmbH. The over 1,200 PV modules of the rooftop system with its east-west alignment produce a total output of over 400 kWp. The total power generation amounts to almost 330,000 kWh per year. This means annual savings of 174 tonnes of CO2 in Münster alone. The other projects have been executed in Feldkirchen, Magdeburg and Espelkamp.