The systems of wind power generation can be expensive, but can also provide great savings in time because the wind is an energy source free. Under the right circumstances home wind power generation can be very profitable. How profitable a particular wind system depends on initial system cost and the amount of energy it produces.
The three main factors that determine the cost and productivity of a system wind power are
- Wind speeds in your area
- Type of system and installation method
- Cost Total system after any discounts or incentive program of tax credits
The most important requirement is that you live in a windy area. It is necessary to have an annual average wind speed of at least 10 mph (4.5 m / s) in order to benefit from a wind system. The new online application free, First Look, maps of wind speeds for wind energy potential global power generation. The Department of Energy United States publishes velocity maps for the U.S. wind on its website.
For quick reference, the 5 states with the highest winds are North Dakota, South Dakota, Montana, Kansas and Texas. These are followed Nebraska, Wyoming, Oklahoma, Minnesota, Iowa, Colorado, New Mexico, Idaho, Michigan, New York, Illinois, California, Wisconsin, Maine, and Missouri. Elsewhere the world, the windiest places tend to be more than half of the continental aircraft. If you live in one of these places, it is likely that wind power is economically viable for you.
The wind turbine type you choose and how it is installed are also important factors. The two main types of horizontal axis turbines are wind turbines and vertical axis wind turbines. There are advantages and disadvantages of each, and your site is likely to determine the best economic option is. If you can put your turbine up on a tall tower to receive the stronger and less turbulent wind as possible, then a horizontal axis is probably your best option. Wind Turbines vertical axis are difficult to install in the towers and are more suitable for installation of ceiling or floor. The disadvantages of this type of facility are: the quality of the wind is very poor to have more wear on the turbine and producing less energy. Although the roof turbines do not produce as much energy as tower-mounted turbines, are much less expensive because the tower is one of the most costly components.
Finally, the total cost of the system that influences their recovery. You recover its costs quicker if it minimizes the initial cost of your system. There are many incentive programs for renewable energy and tax credits to help paid for their wind energy system. From 2009 there is a new federal tax credit for wind, solar and other renewable energy systems will pay for 30% of the total system COST.O
Many states, including California, New York, and others have additional incentive programs for systems small wind. The Database of State Incentives for Renewables and Efficiency (rel = “nofollow” href = “http://www.dsireusa.org/”> DSIRE) is a comprehensive database and easy search of incentive programs for renewable energy in the state.
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