Technical data : Rated Output: 10KW Max Output: 12KW Generator: Permanent magnet generator Rated output voltage: 240V Start-up Wind Speed: 2 m/s Rated Wind Speed: 10m/s Security wind speed:25m/s Number of blade: 3 Material of blade: Glass fiber Blade Diameter: 8m Speed protection: Automatic Leaned Rated Rotating Speed: 160r/min Wind Energy Transforming Rate: 0.42Cp Pole Diameter: 325*6 steel tube Tower height: 12m Work temperature: -40degrees~~+60degrees Allocated battery: 12V400AH, 20pcs Controller : inverter , controller , charger True Sine Wave Show More