Detailed Product Description wind turbine windmill 1.CE proved+7patents 2.high efficiency+small size 3.NO MOQ+wholesale price 4.professional factory wind turbine windmill Hummer 1kw home wind generator equipment with the features of small&light structure , swift start up , high output efficiency etc . It is very easy to install and freely maintenances , 1kw home wind generator equipment can drive TV , Air condition , Refrigerator , Light and other electric appliances . The main technical data of 1kw home wind generator equipment is : Rated power(W) 1000 Maximum output power(W) 2000 Charging voltage(V) DC 60 Blade quantity 3 Rotor blade material GRP Rotor blade diameter(m) 3.1 Start-up wind speed (m/s) 3.0 Rated wind speed (m/s) 9.0 Rated rotating rate (r/min) 500 Wind energy utilizing ratio (Cp) 0.45 Generator output Single-phase frequency conversion AC Output AC frequency (Hz) 0~400 Rated charging current (A) 16.7 The maximum charging current (in a short time )(A) 30 Generator efficiency >0.8 Tower diameter(mm) 8920003.5 (4pcs) Tower height(m) 8 Weight of generator (kg) 15 Battery 12V 150Ah/ 200Ah 5pcs
