200W Solar panel system solar panel kit solar energy system solar generator YB-200W Solar panel kit supplies 800W-1600W (66AH-133AH) per sunny day.It is popular used in Africa,remote areas where lack of electricity. Easy Installtion,Just connect the cables to each part,then you got 12Vdc energy, add a 12VDC-220VAC Inverter,then you got 220VAC energy. The design is simple and economic for home use. Contact us if you are interested.you will get early reply after sending us inquiry.