Detailed Product Description wind power generator 1.CE proved+7patents 2.high efficiency+small size 3.NO MOQ+wholesale price 4.professional factory wind power generator China Hummer 10kw wind generator with efficient generator which is one of the most advanced generators in the world. Made of refined permanent magnetic material,special copper alloy,aviation aluminum alloy and stainless steel ,it is highly efficient in power . Due to the small size ,it is able to be placed inside the nose cone to reduce air resistance and incerese efficiency . Due to its advanced technology and refine material ,10KW wind turbine can generate more power than you can imagine . Its wind energy utilization ratio is as high as 0.42 while generator efficiency is >0.8. Furthermore ,inside the generator we placed a temperature detector .If the temperature rises over alert level ,it will stop working automatically . Rated power(W) 10000 Maximum output powerW 15000 Charging voltage (V) DC 240 Blade quantity 3 Rotor blade material GRP Rotor blade diameterm 8.0 Start-up wind speed (m/s) 3.0 Rated wind speed (m/s) 10.0 Rated rotating rate (r/min) 200 Wind energy utilizing ratio (Cp) 0.4 Generator output Single-phase frequency conversion AC Rated charging current (A) 41.7 The maximum charging current (in a short time )(A) 65 Output AC frequency (Hz) 0~280 Generator efficiency >0.8 Free standing tower diameter(mm) 90063015000 (2pcs) Guy tower diameter(mm) 1050750 16000(2pcs) Tower height(m) 15 The weight of generator(kg) 287 Battery 12V 600Ah/800Ah 20pcs