... Good quality and good delivery time. 3.High efficiency generator Blade diameter:2.2 m 2.6m 2.8m3. ... tubeø325mm steel tubeø400mm steel tubeø600mm steel tubeOutput controller system:Controller , InverterController , InverterController , InverterController , InverterController , InverterController , InverterController , InverterController , ... , Chager, Air Conditioner 50KW On Grid Wind Turbine Generator