Wind turbine systems for homes are available from many manufacturers and can be installed in your yard and connected to your home electrical system if local zoning, codes, and subdivision covenants permit. These systems are most popular in areas of the United States where the wind and breezes are generally constant and the wind speed (velocity) is typically between 8 and 35 miles per hour. A complete home wind energy system typically includes the turbine, a tower to mount the turbine above the house and other obstructions, and an inverter to convert the wind power from direct (DC) current to 120 volt alternating (AC) current (the same as your house electricity). Some systems also use batteries to store excess electricity when the wind is not blowing. Wind turbine systems can be connected to the utility company grid in many areas of the United States. When connected to a grid, the excess electricity is purchased by the utility company and used to offset your monthly electrical bill. The cost of a complete wind turbine system for homes vary from approximately $5 to $8 per watt. Contact your local or regional electrical utility company, or local Extension office for more information about installing a wind turbine system for your home. A good guide for home wind turbine systems can be found at: Small Wind Electric Systems Visit the eXtension web site to find Local Extension offices near you.

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