Feature:1. The generator adopts a patented permanent magnet rotor alternator and a special stator designed, which effectively reduces the resistance torsion.2. The unique technology makes the wind wheel and generator match very well and improves its reliability.3. Accurate injectionmolded blades coupled with optimized designed of aerodynamic profile and structure, high wind energy utilization, contribute to annual energy output.4. Adopts humanized designed, beautiful appearance, easy to install, maintain and repair.5. The generator has a low starting speed, high wind energy utilization and low vibration.Specification:Item Type: Wind Genertor KitBody Material: Aluminum, aluminum alloyPurpose: Using wind powerRated Power: 200WMaximum Power: 220WRated Voltage(optional): DC12V/24VStarting Wind Speed: 2.0m/sRated Wind Speed: 11.5m/sSafe Wind Speed: 55m/sHost Net Weight: Approx. 5.2 kg / 11.5 lbWind Wheel Diameter: Approx. 1.2meter / 3.9ftNumber of Blades: 8Blade Material: Aluminum alloyGenerator Type: 3-phase AC permanent magnet generatorBraking Method: ElectromagneticWind Direction Adjustment: Automatically adjust the windwardWorking Temperature: -40~80.Package List:1 x Controller8 x Blade1 x Blade Holder1 x User Manual 1 x Accessory Package1 x Host