Spiral Blade Vertical Axis Wind Turbine 100W 200W 300W 400W 500W Street Light Aluminium Alloy Three phase AC permanent magnet generator IP65 NdFeB Low wind speed Electromagnetic brake 20Yrs

Efficient & Aesthetic Spiral Design: Features a unique 2-blade spiral design (available in light blue and white, red-white, spiral white, and dark blue white). Made of high-quality Aluminium alloy blades with surface treatment by spray or oxidation for strong corrosion prevention.

Advanced Generator Technology: Equipped with a Rare-earth permanent magnet suspension generator and Three phase AC permanent magnet generator, delivering low torque, low loss, and high efficiency for maximum power generation.

Excellent Low Wind Speed Performance & Safety: Starts generating power at an incredibly low start-up wind speed of 1.5M/S and a cut-in wind speed of 4M/S. Built with an Electromagnetic brake and Automatic windward adjustment, ensuring safe operation in extreme working temperatures from -40°C to 80°C and survival wind speeds up to 53M/S.

Durable & Weather-Resistant: The generator housing is made of Aluminium alloy with plastic spraying, achieving an IP65 degree of protection. It boasts a long design service life of 20 years, perfect for outdoor harsh environments.

Easy Installation & Versatile Application: Designed with a convenient Flanged disk installation design for easy maintenance. This 100W to 500W wind turbine series is ideal for street light projects, as successfully demonstrated in Wuxi, Yancheng, Zhejiang, and Suzhou project cases.