Wind rotor diameter (m)  10  Working voltage (v)  DC540v AC400V
Blade material and quantity  Fiber glass reinforced * 3  Battery voltage / capcity (v, ah)  2*250=500 / 200
Rated power / max power (w)  20k/23k  Speed regulation method  Yawing and hydraulic brake
Rated wind speed (m/s)  11  Stop method  Manual brake,
Hydraulic pressure
Rated rotate speed (rpm)  180  Generator style  Three phase,
Permanent magnet
Working wind speed (m/s)  4-30  Wind turbine weight (kg)  980
Startup wind speed (m/s)  3  AA Tower height / weight (m/kg)  15/1200
Survived wind speed (m/s)  50  AAATower height / weight (m/kg)  15/3500