Product Name: Family Use High Efficiency Wind Energy Turbine Generator 1kw Horizontal Windmill Certification: CE Phase: Three Phase Power: ?10kW Stress Way of Blade: Resistance Rotating Shaft: Horizontal Number of Blade: Three Blade Output Type: AC Three Phase Voltage: Customize Color: Customize Tower: Customize Trademark: XINDA Transport Package: Polywood Case Specification: CE Origin: China HS Code: 85023100 Product Description Variable pitch wind turbines act just like the above automatic transmission by automatically adjusting their variable pitch blades to optimize blade efficiency over a broad range of wind speeds.HY--2000W Technical ParameterRated power(W)2000Material of the bladesFiberglass-Reinforced PlasticsRated wind speed(m/s)9Speed regulation methodAdjustable-Pitch of bladesStartup wind speed(m/s)2.5Generator style3-phase AC PMWorking wind speed(m/s)3~25Tower height (m)6Survived wind speed(m/s)50Stop methodSweepbackAdjustable-PitchRated rotate speed (r/min)360Main machineweight (kg)130Rotor Diameter(m)4Working voltage(v)DC48V/240/AC220VAnnual power generation(KWH)2000/6000HY-2KW Output Power curve HY-2kw Wind speed vs. out power curve HY-2kw Rotation speed vs. out power curve