Realizations 12 Photovoltaic installation with power of 70 kW in Holzgerlingen, Germany Photovoltaic installation with power of 60 kW in Backnang, Germany Photovoltaic installation with power of 20kw in Stuttgart, Germany Photovoltaic installation with power of 12kW in Emmingen, Germany Photovoltaic installation with power of 10kW in Tubingen, Germany Photovoltaic installation with power of 6 kW in Rutesheim, Germany Photovoltaic installation with power of 5 kW in Rutesheim, Germany 12