Polish high-tech company that develops innovative solar cells based on perovskite materials, Saule Technology, has developed Solar Carport and is selling the licenses for its production. As far as I know, at least one company has bought a license.
Solar Carport is an autonomous dual charging station that doesn’t require an external power supply. It has a photovoltaic installation containing 12 solar modules with 3.36 kW total nominal power and integrated batteries. Solar Carport can efficiently charge two electric cars simultaneously without any external power supply.