Information About Wind Power
Wing Power Information
Wind plays an incredible and important source in areas where wind becomes abundant. Wind power is actually a shape of solar energy because the sun acts out a vital role of wind flow. Any description of solar energy should include wind power information. Like solar power, wind power is a green energy source that is a sustainable alternative to fossil fuels. Wind power does not play a role in green house gas emissions. It is a clean, always available and renewable power source.
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According to 2009 wind power information from the World Wind Energy Association, about 1.5% of global electricity usage is generated by wind power. The use of wind energy throughout the world is growing, with many European countries such as Denmark, Spain and Portugal using wind power for a meaningful portion of domestic energy requirements.
How Wind Power Works
Wind turbines are made to furnish the power of the wind. A wind turbine has propeller blades comparable to those used by airplanes. Electricity is formed as the wind moves the turbine’s propellers. A large-scale wind farm consists of a number of wind turbines that are attached to the electric power grid. Smaller wind turbines can be used to supply power directly to nearby locations. However, because wind is irregular in many areas it is not always achievable to use a small wind turbine as a primary power source. When composing a smaller turbine for wind power, information about wind circumstances in the local area should be taken into account.
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Residential Wind Power
Residential wind turbines are an eco-friendly change of energy source for homes with large lots in rural areas with a 10mph average wind speed. According to wind power information from the American Wind Energy Association, installing a residential wind turbine will usually lower a home’s electricity bill by 50 to 90 percent. For residential use, wind power is used along side with electricity from the power grid of the local utility. A small-scale wind turbine is installed near the residence and energy is changed into electricity that is used directly in the home. When wind is available and electricity is being created, the amount of power purchased from the utility is decreased. When more electricity is generated than is needed by the home, it cannot be stored. However, many utilities will purchase it back from the homeowner.
Wind turbines used by a home has an estimated life span of 20 years and requires very little maintenance. An 80 to 120 foot tower is required for a residential wind turbine to work effectively and should be included with the turbine. The return on investment for a residential wind power system is usually 6 to 15 years. Due to the savings in utility bills that it offers, installing a wind power system is a good way to increase the value of a residence.
When contemplating installing a home energy system that uses wind power, information about utility company support should be obtained. More and more utility companies have offer programs to buy back surplus electricity from residence wind turbines. The American Wind Energy Association reports that residential wind turbines are currently used by homes in 47 of the 50 U.S. states.
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