$7000 Residential Vertical Wind Turbine Can Power Your Whole Home

Mariah Power is planning a bigger version of its $5000, 30 foot, 1 kilowatt, residential vertical axis turbine. The new $7000 (without the $3000 US tax credit) version will be able to produce 3 kilowatts, enough to power the average residential home. More here, http://www.ecogeek.org/content/view/2020/