... Z 380V 50KW Vertical Axis Wind Turbine Power Generator Parameter:Blade diameter:18m blades:3 blades material: fiber glass rated wind speed: ... vertical axle start up by breeze,the advanced "Z"type blades,exert the "wind force theory" completely,flexible "wind hole ... the wind energy transform rate achieve the maximal use. Supply Power Village, air-conditioning, refrigerator, washing machine, water pump, ...