3Blade Vertical Wind Turbine Generator, Rated 500W, 48V Overview A compact, durable vertical wind turbine designed for offgrid and distributed energy needs. Low startup wind speed and a robust build make this unit suitable for home, business, and light industrial applications including boats, gazebos, cabins, mobile homes, and streetlight tops. Key benefits Reliable power in light winds: starts at 2.5 m/s and increases output as wind speed rises, helping charge 12V, 24V, or 48V battery systems and support 220V applications where applicable. Built for outdoor use: sealed housing and corrosionresistant materials provide stable operation in adverse weather and wide temperature ranges. Safety and overspeed control: electromechanical braking plus an external electromagnetic braking mechanism reduce rotor speed automatically when wind exceeds safe limits. Long service life and low maintenance: construction uses nylon fiber, aluminum, copper, and stainless steel with a spraycoated finish to resist wear and preserve performance. Simple integration: includes a controller and is compatible with common battery systems for easy setup and use. Technical highlights Rated power: 500W Generator type: copper wire permanent magnet levitation generator Rated voltages: compatible with 12V, 24V, 48V; rated battery voltage listing also includes 220V Fan blades: 3 spiral aerodynamic blades with auxiliary wind wheel for improved stability Startup wind speed: 2.5 m/s Rated wind speed: 13 m/s Safe wind speed: 35 m/s Noise level: 50 dB Operating temperature range: 40 to 80 C (40 to 176 F) Generator diameter: 55 cm Generator height: 75 cm Net weight: 10.5 kg Gross weight: 12 kg Materials: nylon fiber, aluminum, copper, stainless steel; plastic spraying process Braking type: electromechanical brake with external electromagnetic braking mechanism Power source: wind powered Assembly required: yes Package contents 1 x 3Blade Vertical Wind Turbine Generator 1 x Controller Practical applications Remote cabin or offgrid home: charge a 12V, 24V, or 48V battery bank to run lighting, small appliances, and essential electronics when grid power is not available. Marine and mobile installations: mount on boats or mobile homes to provide continuous battery charging while underway or at anchor, taking advantage of light to moderate winds. Streetlight and remote signage tops: supply power for LED lighting or monitoring equipment on poles where grid access is limited. Why choose this model This vertical turbine combines low cutin wind speed, straightforward compatibility with common battery systems, and a durable, weatherresistant build. Its aerodynamic blade design and auxiliary wind wheel improve energy capture and stability while the braking systems protect the unit during winds. The included controller and compact dimensions make it practical for a wide range of smallscale power applications.