500W 5-Blade Wind Turbine Generator delivers off-grid 12V charging for cabins, farms, RVs, boats, marine buoys, and remote monitoring stations using a five-blade fiberglass nylon rotor for steadier output in low to medium wind. The 47-in rotor begins spinning at 2.5 m/s, hits rated 500W output at 12 m/s, and operates between 3 and 25 m/s. A bundled MPPT controller fine-tunes the charging current, while the adjustable tail keeps the rotor pointed into shifting winds. Die-cast aluminum housing seals out rain, dust, and salt air, and the 15.3-lb generator measures 47 x 47 x 26.7 in. Tower pole sold separately.
5-Blade Steady Output: Five reinforced fiberglass nylon blades capture more energy in light to mid-range winds than 3-blade designs for steadier 12V charging
500W 12V Power Output: 12V three-phase AC permanent magnet synchronous generator delivers 500W rated output at a 12 m/s rated wind speed for off-grid loads
2.5 m/s Low Start Wind Speed: 47-in rotor starts spinning at just 2.5 m/s and operates from 3 to 25 m/s, ideal for sites with average breezes above Beaufort 3
Off-Grid Power Use: Charges 12V battery banks at cabins, farms, RV trailers, boats, monitoring stations, and small homesteads when solar input falls short
Weatherproof Aluminum Build: Die-cast aluminum housing rated for -40 to 80C resists rain, salt spray, and dust during outdoor year-round operation
Specification: Noise Level: 55dB; Startup Wind Speed: 2.5 m/s; Rated Power: 500W; Number of Blades: 5; Wheel Diameter: 47 in / 1.2 m; Rated Wind Speed: 12 m/s; Controller: Included; Overall Dimensions: 47 x 47 x 26.7 in / 1200 x 1200 x 680 mm; Net Weight: 15.3 lbs / 6.95 kg; Voltage: 12V; Water Resistance: Waterproof; Adjustable: Yes