Detailed Product Description wind generator equipment 1.CE proved+7 patents 2.high efficiency+small size 3.NO MOQ+wholesale price 4.professional factory wind generator equipment As a professional manufacturer of small-sized wind generator equipment,we can offer products from 500w-20kw wind generator equipment . They have the great features of high power efficiency ;low energy comsumption by the wind turbine generator itself ;low start-up wind speed with the patented technology ;long life design with easily installation and maintenance . 5kw wind generator equipment is well used in : housing ;ships ;remote rural areas;telecommunication stations ,monitoring stations, water-pumping etc . The main technical datas of Hummer H6.4-5000w wind generator equipment is as bellowing : Rated power(W) 5000 Maximum output powerW 7500 Charging voltage (V) DC 240 Blade quantity 3 Rotor blade material GRP Rotor blade diameterm 6.4 Start-up wind speed (m/s) 2.5 Rated wind speed (m/s) 10.0 Rated rotating rate (r/min) 240 Wind energy utilizing ratio (Cp) 0.4 Generator output Single-phase frequency conversion AC Rated charging current (A) 20 The maximum charging current (in a short time )(A) 32 Output AC frequency (Hz) 0~360 Generator efficiency >0.8 Free standing tower diameter(mm) 49518512000 (2pcs) Guy tower diameter(mm) 22030006 (4pcs) Tower height(m) 12 The weight of generator(kg) 147 Battery 12V 150Ah/200Ah 20pcs