E-Vehicles/Charging/PV on Carport Roof/Decentralised PV

24th August 2019 https://www.wiwo.de/unternehmen/mittelstand/gescheitertes-wuestenprojekt-klaus-krinner-glaubt-nicht-mehr-an-desertec-aber-an-solarstrom/24934826.html. The article deals with PV (Photo Voltaic) as a means to produce electricity for the future. It is suggested to install PV on car ports’ roofs. Two roofs with PV thus might produce the electricity for two families. Such a decentralised PV from car port roof might deliver energy for charging an e-vehicle to drive around 10.000 km (ten-thousand kilometres). From another side the idea was given, to allow to E-car-owners to drive only with such own produced electricity, to save energy.