Southwest Windpower's cutting-edge Skystream 3.7 wind turbine brings residential windpower into the same price range as utility power! Skystream's innovative downwind tail-less design and utility compatible inverter create an easy to install, low maintenance power system capable of producing an estimated 100 kWh/month of power with an average 7.9mph wind speed.

Whisper wind turbines feature a patented side furling angle governor to protect the turbine in high winds by turning the alternator and blades out of the wind. Other features include field adjustable voltage, a four bearing spindle for efficiency, upgraded yaw shaft and a new bushing for smoother operation. .

The all-new Air Breeze is quieter and more efficient. It is engineered to deliver more energy at lower wind speeds and intended for use in a variety of battery charging applications, including remote homes, sailboats, telecommunication towers, monitoring stations and areas of the developing world. Microprocessor-based smart internal regulator with peak power tracking. 3-year warranty.