Detailed Product Description off and on grid 10KW wind power turbine 1.CE proved+7 patents 2.high efficiency 3.NO MO+wholesale price 4.factory off and on grid 10KW wind power turbine Featurers: Small & light structure ,the generator is installed inside the nose cone which can help for heat dispersion and reduce the wind resistance . Blades designed according structure and aircraft technology Generator built with permanent magnetic materials which have 4 patented technologies Advanced controlling system ,can be connected to the local grid directly or for off-grid usage . Special anti-corrosion treatment of the parts Specification and performance of 10kw wind power turbine : 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