Model: FD-10KW Rotor Diameter: 7m Number of Blades: 3pcs Material of Blades: Fibre glass expoxy Cut-in wind speed: 3m/s Working wind speed: 4-30m/s Survival wind speed: 50m/s Rated wind speed: 12m/s Rated rotate speed: 260r/min Rated output power: 10kw Max output power: 15kw Type of tower: Manganese steel independence tower Type of generator: Permanent-magnet 3 phrase AC Speed regulation method: Yaw Stop method: Brake by hand drag Working voltage: DC500V Tower height: 10m or special requested; Wind turbine main body weight: 665kg Measurement(CBM): 6.3CBM Life span: 15 years; Warranty: 2 years