Rooftop wind turbine can generate up to 1500 watts of instantaneous power or approximately 2,000 kWh of electricity a year. The Swift Wind Turbine's design provides safe, efficient, quiet, and vibration-free operation (less than 35 decibels, which is quieter than your average whisper). The turbine is mounted on an aluminum mast with a minimum blade-roof clearance of approximately two feet. Available starting in September 2008.
Cascade Engineering Input No. 280 at BDCnetwork.com/quickResponse