... Solar Power System30W Portable Solar Power System with pull rod and wheels Our solar power system includes high-efficiency Solar cell modules ... complementary, solar, Ac and Dc all can charge for the system, one time investment, long-term benefits. It can be applied ... set, electric tools, music CDS, DVDS, electric power, such as voltage in 220V/110V 50Hz) we make solar system from 10W~100KVA ...