3kW Windspire Wind Turbine System

An advanced wind turbine generator that took years to develop and test. Light weight, high powered, and encased in a rugged housing for long life.

All of our wind turbines can be installed on-grid or off-grid. For an on-grid connection we use Inverters specifically matched to our wind turbine controller. Designed, tested and fabricated at our facilities in Wisconsin, to exacting standards and the highest in technological advances.


3kW Vertical Axis Wind Turbine Specifications:
• Rated Maximum Output: 3000 watts
• Annual Output: 7460 kwh @ average 12.5 mph wind speed
• Voltage Output: 240 VAC Split Phase
• Cut In Wind Speed: 10 mph
• Cut Out Wind Speed: 42 mph
• Survival wind Speed: 110 mph
• Wind Blades: 3 blades in three tiers total 9 blades
• Rotor Diameter: 5.5 feet
• Height: 30 feet
• Weight: 1250 lbs
• Construction: All Metal, Special powder coatings
• Braking: Dynamic Diversion Load and Stop Switch

Order the Windspire 3kW Wind Turbine Here