0.5KW-2KW WIND MILL, WITH 300W-600W SOLAR PANNEL PORTS, WITH ELECTRIC BRAKE SYSTEM Rated power(W):1KW Rated voltage (V):48V Rotor diameter(M):2.7 Start-up wind speed(m/s):2 Rated wind speed(m/s):9 Security wind speed(m/s):35 Yaw mode:mechanicalRated rotating rate(r/m):400Shell material:aluminium alloyBlade material:fiber glass Suggested battery capacity:12V200AH4PCS Matched inverter type:sine wave Wind turbine, wind generator, HAWT,VAWT, Wind turbine, wind generator, HAWT,VAWT