Power: 1KW Rotor diameter: 3.2m Bladesquantity: 3 pcs Blades material: FRP (composite material) Rated speed: 360r/min Rated output power: 1000W Max output power: 1500W Output voltage: DC48V/AC220V Start wind speed:3m/s Rated wind speed:8m/s Working wind speed: 3-25m/s Security wind speed: 40m/s Recommended accumulators: 600Ah Tower height:6m (optional) Weight: 45kgs (without tower) CAN SUPPLY POWER FOR: water pump.TV. washer. Illumine. Fanner. Charge