... 3.No need maintenance windmill for house, 20kw wind turbine generator set Technical ParameterRated power20,000W.Max power25,000WOutput voltageDC360V ... years Product Description: Our RCHA-20,000 watt horizontal wind turbine can supply power for refrigerator, washer, water pump, TV, ... China, we are manufacturer of wind turbine, we not only have horizontal axis wind turbine, but also have vertical axis ...