31 May 2021, Mecklenburg-Western Pomerania, Gaarz: The new photovoltaic park of the company Enerparc is officially put into operation. (Photo taken with a drone). The companies Enerparc and Deutsche Bahn have concluded an electricity supply contract for 80 gigawatt hours annually. The solar park, which covers an area of around 91 hectares, is to supply electricity to Deutsche Bahn over the next 30 years. Photo: Jens Büttner/dpa-Zentralbild/dpa