We offer full set of residential solar system in which the photovoltaic panels are placed on the top floor or courtyard of a home, and the conversion process is carried out with small power or micro inverter, and the new energy is directly used, and the surplus electric energy can also be integrated into the power grid. The capacity of residential PV power system is usually decided according to electricity consumption, the site, and user requirements, and is usually between 1 to 20kW.