... 20kw wind generator Blade diameter:12mRated Rotating speed:160Rated wind speed:12m/sRated power:20kwMax power:30kwOutput voltage:380VStart up wind speed:3m/sOperating wind speed ... :3-25m/sSecurity wind speed:40m/sHeight of tower:18mWeight ... pump,TV,lighting,electric fan,charger,air conditioner,samll village Wind generator