Blades diameter:4.5m

Blades material： FRP (composite material)

Rated rotate speed：260r/min

Rated wind speed:10m/s

Rated output power: 3kw

Max power:4.5kw

Output voltage : DC216V/AC220V

Cut-in wind speed :3m/s

Job wind speed:3-25m/s

Security wind speed : 40m/s

Tower type :pull wire tubular tower or cone tower(optional)

Tower height:10m (optional)

Top weight without tower:120kg

Speed regulation: yaw& magnetic resistance

Charge control： AIC (automatic intelligent control)

Recommended accumulator ：12V150AH18PCS( 1800Ah )

Can supply power for: Air-condition. Refrigerator water pump. Electric cooker.TV.Washer. Illumine. Fanner. Charge