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500W wind turbine components
500W Wind Turbine Generator

Product Description:

Mainly including generator, nose cone, and protection cover Hummer generator, the most advanced in the world, wins 4 proprietary intellectual property rights. It is made of high-efficiency magnetic materials, special copper alloy, high-strength stainless steel and aeronautic aluminum alloys. It is extremely light and small but with high generating efficiency.

Nose cone made of reinforced aluminum alloy, it locates in front of blades to reduce the wind resistance. The generator is enclosed in the nose cone, which is favorable for heat dispersion. Flange made of fine steel parts, it is used to fix the blades. Yaw shaft made of fine steel parts, it is used to connect generator, blades, tail pole, tail wing with tower together. With the slip ring, it can rotate at 360°.

Product Characteristic:

H2.7-500W wind turbine is equipped with two SKF bearings to ensure the system is reliable. SKF bearings are world-famous, good quality and long history, ensuring reliable, safe and stable operation of the whole system.

Blades made of glass reinforced plastic, they receive wind energy and convert it into mechanical energy. Every 3 blades compose one set and have passed the strict balance test before delivery, so please don’t disorderly use.

Tail pole & Tail wing: Tail pole is light with high intensity and made of manganese steel. Tail wing is made of stainless steel, inflexible, auto-deflection in high wind condition, reliable and sharp in speed limitation. They are used in 2kw and below models.

Model H2.7-500W
Configuration 3 Blades, Horizontal axis, Upwind
Rotor Diameter Ф2.7 m / 8.9 feet
Swept Area 5.73 m2 / 61.7 ft2
Direction of Rotation Clockwise looking upwind
Blade Material Fiberglass reinforced composite
Rated Power 500W @ 11m/s / 24.6 mph
Maximum Output Power 570W @ 20m/s / 44.7 mph
Battery Bank Voltage 24 Vdc
System Output Voltage 110/220 Vac
Cut-in Wind Speed 3 m/s / 6.7 mph
Rated rotating rate 600 r/min
Working Wind Speed 3-25 m/s / 6.7-82.0 mph
Survival Wind Speed 50 m/s / 164 mph
Alternator Permanent magnet alternator, SCF technology
Alternator Weight 6.5 kg / 14.3 lbs
Generator Efficiency >0.78
Wind Energy Utilizing Ratio 0.48 Cp
Energy monitoring & User control LED display
Gearbox None, Direct drive with front generator design
Over Speed Regulation Passive furling tail design
Shutting Down Method Manual & Automatic electromagnetism Braking
Warranty 2 years for generator and 1 year for other parts
500W Wind Turbine/Generator

1. with high output efficiency wind alternator generator ,which has four patented technologies.

2. Hummer 500w home wind turbine can start up with a low wind speed and usethe wind power more efficiently.

3. Autodefensive function for over charging ,over discharging ,over speed ,overloading,shortcircuit etc .

4. With the help of hummer windsolar wind turbine ,500w home wind turbine can be connected to solar panel within 250w .


1. Small & light strucutre ,which has patented technologies ,the weight of its generator just 6.5kg.

2. Swift start up at low wind speed:Its start up wind speed is 3m/s. Fiberglass reinforced composite & high efficiency of anti-wind ability.

3. Three-in-one inverter control box:It integrates the functions of battery charger, inverter and controller with a spare terminal of solar panel on the back. Diversion lights are also included for dumping load.

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