Detailed Product Description wind energy turbine 1.CE proved+7 patents 2.high efficiency+small size 3.NO MOQ+wholesale price 4.professional factory wind energy turbine Features of hummer 2000W wind energy turbine: 1. SCF supercritical generator technology, generator weigh only 25kg, generation efficiency over 0.80. 2. Quality parts use SKF bearings and so on 3. Sine wave output, drive 800w pump, 2kw appliances etc. 4. Generate 2kw power at 9m / s 5. Connect with 900w solar panels to make up the wind solar hybrid system. 6. High cost performance Application of Model H3.8-2000W wind energy turbine It can drive air-condition (2 horsepower), 800W water pump or other electrical appliances (≤2KW). Well used in: Housing Telecommunication Station TV Transfer Station Monitoring Station (military, hydrology, observatory) Water-pumping Station Main technical data of 2kw home wind energy turbine: Rated power(W) 2000 Maximum output powerW 3200 Charging voltage (V) DC 120 Blade quantity 3 Rotor blade material GRP Rotor blade diameterm 3.8 Start-up wind speed (m/s) 3.0 Rated wind speed (m/s) 9.0 Rated rotating rate (r/min) 450 Wind energy utilizing ratio (Cp) 0.45 Generator output Single-phase frequency conversion AC Rated charging current (A) 15 The maximum charging current (in a short time )(A) 28 Output AC frequency (Hz) 0~370 Generator efficiency >0.8 Tower diameter(mm) 11420005 (5pcs) Tower height(m) 10 The weight of generator(kg) 25 Battery 12V 150Ah/200Ah 10pcs Language Option