... requested;3.Ce,ccc,iso approved;4. For on-grid working system data, pls contract with us.4. We have blades rotor ... diameter 4m, 3.8m, 3.2m for different wind place. For output power curve, pls contact with us!http://www.hayaturbine.com 2kw ... wind turbine with tilting up tower2kw 3 phrase AC pma ...