A wind turbine, which is installed on top of a tall tower, collects kinetic energy from the wind and converts it to electricity that is compatible with a home's electrical system. Wind turbine energy systems are zero emissions.
In a normal residential application, a home is served simultaneously by the wind turbine and a local utility. If the wind speeds are below cut-in speed (7-10 mph) there will be no output from the turbine and all of the needed power is purchased from the utility. As wind speeds increase, turbine output increases and the amount of power purchased from the utility is proportionately decreased. When the turbine produces more power than the house needs, the extra electricity is sold to the utility. All of this is done automatically. There are no batteries in a modern residential wind system.
Small wind systems for remote applications operate somewhat differently.
Going green with wind power actually saves you money too. The wind turbine power system typically lowers your electricity bill by 50 to 90 percent. It is not uncommon for wind turbine owners with total-electric homes to have monthly utility bills of only $8 to $15 for nine months of the year. In northern parts of the country where less air conditioning is used the bills can be very low year-round. The amount of money a small wind turbine power system saves you in the long run will depend upon its cost, the amount of electricity you use, the average wind speed at your site, and other factors. Living a green lifestyle actually saves you green also.
For more wind power and home wind turbine information visit the following sites:
http://www.energy.ca.gov/wind/overview.html
http://www.awea.org/faq/rsdntqa.html
Be sure to investigate all information about wind turbines to see whether they are the most efficient system for your needs. Solar power or other electricity generating systems might be a better suit for your green living needs.
Link: http://www.awea.org/faq/rsdntqa.html
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