Saturday, 09 January 2010 05:53
Benefits of Solar EnergyWritten by Vijay
Utilizing solar energy or the power coming from the sun's rays has many benefits. Let us take a closer look on each of them.
•Solar energy saves money.In recent years, we have seen the highest jump on residential electric rate. In some areas of the country, as much as 60% increase was seen. Many experts agree that the trend will likely to continue in the years to come. This means that you have to pay larger sum of cash to sustain your monthly electric consumption. But if you produce your own power, you can prevent paying the high cost of energy - especially now when energy prices are very unstable. On a larger scale, if American households switch to other types of alternative enrgy including solar energy, the nation's spending on imported oil will greatly decrease. •Solar energy is environment-friendly. The issue of global warming will not go away. So if you want to do your part to save this planet, drawing your power requirement from the sun will make a great difference. Solar energy is sustainable and renewable unlike gas, coal and oil that most utility companies use. It does not produce sulfur dioxide, nitrogen oxide, mercury or carbon dioxide as byproducts so it doesn't pollute the air. Since it doesn't emit greenhouse gases, it doesn't contribute to global warming. Using solar energy reduces demand for fossil fuel and reduces the nation's dependence on foreign energy sources. •Government gives incentives to those who use alternative form of energy. Many are discouraged to install solar electric systems because of the initial cost of the project. But, some states like California offers federal tax credits as much as $2000 and up front rebate that covers 20% to 30% of the total system cost. These offers are relatively good considering the substantial increase of energy cost in recent years. Note: Due to the increasing number of households who want to switch into alternative forms of energy, the incentive levels decline. Check with your state government the rates it offer if you are going to make a switch. •Solar power systems are dependable and require little or no maintenance. Photovoltaic (PV) cells that are used in solar energy systems are capable of providing electricity for a very long time. Originally developed for space use, PV cells require little or no maintenance. The proof is, most satellites orbiting earth use PV cells that are in harsh environment, not maintained but are still working properly. The manufacturers of solar panels can give as much as 25-years warranty. Talk about quality and dependability. •Solar energy helps improve the quality of life. Saving the planet one watt at a time if done collectively will help reduce the effects of global warming. It will also reduce demand on coal, oil or gas power plants that emit harmful gases. In turn, using solar power helps clean the air and improves the quality of life of every individual. •Solar energy can reduce demands for other non-biodegradable materials. For utility companies to distribute power to every home, they need materials necessary in building these systems of power lines like electric cable and steel. These require energy to produce and contribute to greenhouse gases emissions. If we can cut the demand for power plant and switch into alternative energy, we can also reduce the demand for these materials and help the environment.Read original article from: http://www.articlesbase.com/
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