Model name V400 Rated power 400w Max power 500w Output voltage 12v/24v Start wind speed 2.5m/s Rated wind speed 11m/s Working wind speed 2.5-45m/s Gross weight 9kg Rotor diameter 1.33m Blade number 3 Blade material Cfrp Generator Three-phase permanent magnet synchronous generator Control system Manual&electromagnetic brake Tower pole type 6m Capacity and quantity of battery(reference) 12v100ah 2pcs Can supply power for Lighting, electric fan, tv 79*40*23cm 11.5kg