Numbers of blade(P): 3 Materials of blade: FRP complex resin Diameter of wind turbines(m): 8.0 Startup wind speed: 3 Rated wind speed(m/s): 10 Working wind speed (m/s): 3-25 Max. wind speed(m/s): 45 Rated speed(rotate/minute): 220 Wind energy ratio(%): 0.42 Generator: Permanent magnetic generator Generator rated power(W): 10000 Max.output power(W): 12000 Output voltage(V): 240vDC/360vDC Rated current(A): 25.3 Timing manner: Automatically adjust the windward angle Over speed Protection: AutoFurl Temperature Range: -40 ~ +60 Deg.C Tower: Guy wire type/ Free standing type Altitude of tower(m): 12/11.5 Charging control: Automatic Weight (kg): 1200 Power generation of years(kwh): 50000 Inverter power supply: Square wave Time of charging(h): 20 Battery: 12v200AH X40pcs Generator: 133*106*141cm Blade:402*33*52cm Tower: (400*38*38cm)*3 Inverter:74*47*65cm Controller: 70*60*91cm False ogive:88*85*64cm Accessories: 106*54*47cm