500W home solar power system 1.Inverter efficiency >86% 2.Output 220/110VAC 3.Easy to carry and operate 4.CE,RoHS,FCC Medium-sized home solar power system SHS-500W The solar power system is suitable for the farmers and herdsmen, post, camp, pastoral areas, remote mountain areas, islands and other areas to power for lighting, TV, DVD, computers, washing machines and other electrical equipment, ...