| 
 Model  | 
 WK-750  | 
| 
 Rated Power(W)  | 
 750  | 
| 
 Rotor Diameter (M)  | 
 1.8  | 
| 
 Rated Wind Speed (M/S)  | 
 12  | 
| 
 Startup Wind Speed (M/S)  | 
 2.3  | 
| 
 Standard Working Voltage(V)  | 
 DC 24 / 48V  | 
| 
 Custom-made Working Voltage(V)  | 
 More than 48V or On-grid System  | 
| 
 Blade Material  | 
 Reinforced Fiber Glass  | 
| 
 Number of Blades(PCS)  | 
 3  | 
| 
 Generator Style  | 
 Three Phase Permanent Magnet  | 
| 
 Magnet Style  | 
 NdFeB  | 
| 
 Over-speed Protection  | 
 Stall Control  | 
| 
 Stop Method  | 
 Manual Electronic Brake /Automatic Electronic Brake  | 
| 
 Charge controller  | 
 Hybrid Solar-Wind Charge Controller, LCD display, PWM Charger  | 
| 
 Solar Power (W)  | 
 250  | 
| 
 Tower Height (M)  | 
 6M(Standard) or Custom-made  |