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
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