Rated Power(W) 3000 Rated Voltage(V) AC240 Rotor Diameter(m) 5.5 Start up wind speed(m/s) 2.5 Rated wind speed(m/s) 10 Security wind speed(m/s) 40 Rated rotate speed(r/min) 220 Yawing method Automatic Control Braking method Dynamic braking Motor Shell Material steel Blade material FRP Main machine weight (kg) 280 Guy Cable tower Tower Height(m) 9 Number of Nodes 2 Tower Weight (kg) 385 Free Standing Tower Tower weight(m) 9 Tower Weight (kg) 825 Wall thickness (mm) 6 Suggested battery capacity 12V200AH 20PCS Matched inverter type Revise Wave/Sine Wave