500W 12V Wind Turbine Generator, 5-Blade MPPT Kit

500W 12V wind turbine generator helps you capture wind power at lower wind speeds to keep batteries topped up for off-grid use. With a 2.5 m/s start wind speed and an MPPT controller, it regulates current and voltage for steadier charging across home, farm, RV, and boat setups. A 5-blade 47 in rotor and durable, weather-ready construction are built for consistent output in wind-rich locations.

• Delivers 500W rated output with a 12V three-phase AC permanent magnet generator for efficient wind-to-power conversion.


• Starts generating at 2.5 m/s start wind speed and operates in 3–25 m/s wind range for more usable charging time.


• Includes an MPPT controller to adjust voltage/current to your circuit and improve energy capture in changing wind.


• Reduces noise with dual bearings and a 55 dB operating level for quieter use near living areas.


• Resists weather with reinforced fiberglass nylon blades and a die-cast aluminum body; tail aligns to wind direction.

Designed for quick installation and long-term outdoor use, this wind power kit is a practical choice for cabins, sheds, backup systems, and mobile applications where solar alone may fall short. The adjustable windward direction helps maintain stable rotation, while corrosion-resistant materials support year-round exposure. Confirm your local average wind conditions and mounting plan before purchase to get the most from your setup. Grab yours today and start building a more flexible off-grid power system.

• Rated power: 500W


• Rated voltage: 12V


• Startup wind speed: 2.5 m/s


• Rated wind speed: 12 m/s


• Operating wind speed: 3–25 m/s


• Noise level: 55 dB


• Blades: 5


• Rotor diameter: 47 in / 1.2 m


• Controller: MPPT controller included


• Dimensions: 47 x 47 x 26.7 in (1200 x 1200 x 680 mm)


• Net weight: 15.3 lb / 6.95 kg


• Blade material: reinforced fiberglass nylon


• Body material: die-cast aluminum


• Operating temperature: -40°C to 80°C