How much energy can a photovoltaic system produce?

As experience has shown, a photovoltaic system generates between 850 and 1,100 kWh of electricity per kWp per year in Central Europe, e. g. in Germany, depending on the region (Northern / Southern Germany), the orientation, the weather conditions and the plant technology. In good years and at optimal locations, more than 1,100 kWh can be achieved.