Feature:1. HIGH EFFICIENCY: The rated power is 500W, the starting wind speed is 2.5m/s, the vibration during operation is small, and the wind energy efficiency is high.2. WIDE APPLICATION: This wind generator kit is suitable for charging boats, RVs, engine rooms, terraces, cabins or mobile homes, homes, etc.3. 8 PLASTIC BLADES: The wind generator has 8 blades, made of nylon fiber, which is lightweight and waterproof, has good corrosion resistance.4. 3 PHASE MOTOR: Adopts 3 phase permanent magnet synchronous motor, high performance NdFeB permanent magnet, and fully integrated voltage regulator.5. MPPT CONTROLLER: The wind power turbine is controlled by MPPT intelligent microprocessor, which can effectively regulate current and voltage.6. ROTATING BODY: With yaw adjustment system, automatically reading the wind direction position, adjusting the rotor position, catching the maximum wind energy.Specification:Item Type: Wind Turbine KitModel: S7Rated Power: 500WMaximum Power: 550WStarting Wind Speed: 2.5m/sRated Wind Speed: 10m/sSafe Wind Speed: 65m/sMaximum Wind Speed: 70m/sWind Turbine Diameter: Approx. 1.2 meter / 3.9ftRated Speed: 480rpmNumber Of Blades: 8Blade Material: Nylon FiberGenerator Shell: Cast Aluminum AlloyGenerator Type: 3 Phase AC Permanent Magnet GeneratorController System: Electromagnetic, Off CourseAdjustment Method: Wind direction angle automatic adjustmentWorking Temperature: -40-80Features: 1. Intelligent control through high power tracking microprocessor, effectively adjust current and voltage.2. Low wind speed, high wind power; Small size, beautiful appearance, small running vibration.3. Humanized design and installation, convenient equipment installation, maintenance and repair.4. The shell is made of aluminum alloy die casting, which has strong typhoon resistance, safer operation and more reliable operation.5. The wind turbine blade adopts nylon fiber, coupled with the optimization of aerodynamic shape design and structural design, the wind power utilization rate is high, and the annual power generation is increased.6. For charging boats, gazebos, cabins or mobile homes as well as green mills, homes, businesses and industrial power batteries.Package List:1 x Fan8 x Blades1 x Wind Hub2 x Hex Wrenches1 x Controller26 x Screws26 x Gaskets1 x Mounting User Manual