... blades beautiful residential wind turbines of horizontal axis supply Technical ParameterRated power20,000W.Max power30,000WOutput voltageDC360V ... blades3Turbine weight800kg Tower height15m Tower typeSteel (Q235B)Suggested battery type12V200AH 30pcsService life20-25 years Product Description:Our ... RCHA-20,000 watt horizontal wind turbine can supply power for refrigerator, washer, water pump, TV, ...