Department of Energy has more information on siting turbines, and the American Wind Energy Association Winds on your site should be at least class 2 (annual wind speeds averaging 9.8 to11.5 mph at 50 meters above ground level) to be suitable for wind generation. A system that would offset most of an average home’s electricity use (10,000 kwh/year) will cost roughly $50,000 before incentives.Ī faster method is to look up wind data from the Colorado wind resource map and the anemometer loan program. A rough range is $4,000 to $8,000 per rated kilowatt. The cost of residential wind turbines varies depending on how much power they can produce and other factors.
At home wind turbines free#
You may be able to benefit from Colorado’s free anemometer loan program.
The most precise information can be obtained by placing an anemometer (a device that measures wind speed) on your site for at least one year. Personal impressions of the windiness of a site are often not reliable – it is better to use an objective measure. No matter what kind of electricity you are using, the best way to reduce expenditures is to use less.Ī small wind energy system may provide you with an economical source of electricity if you live in an area with fairly steady strong winds and at least one-half acre of open land.The cost of residential wind turbines varies depending on how much power they can produce and other factors.A state law passed in 2008 requires all utilities to allow residential turbines of up to 10 kilowatts and commercial turbines up to 25kw to connect to the grid.
Winds on your site should be at least class 2 (annual wind speeds averaging 9.8 to 11.5 mph at 50 meters above ground level) to be suitable for wind generation.
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