Parameters Rated power W 30, 000 Rated voltage V 380 Rotor diameter ( m 12.5 Cut-in wind speed m/ s 3.5 Rated wind speed m/ s 13 Rotation speed rpm 120 Number of blades 3 Yaw system Automatic Guy tower height m 18 Tower standard 400* 8mm Inverter and controller Single phase sine wave Recommended battery type 12V200AH* 90 Turbine weight 1530kg Power capabilities Small villages, small gas stations, toll stations, water pumps, charging stations, washing machines and other household appliances