Residential Solar Power: a Plus
Wednesday, March 12th, 2008 Subscribe To Our Feed
More and more people are seeking to find information about how to use supplies of Renewable Energy in the home due to the increased demand for and information about resources. The use of residential Solar power systems is one method that is more accessible than ever before. The use of residential Solar power means that people can reduce the need for and reliance on non-renewable resources for power, such as fossil fuels. Let’s take a look at how this can work.
How It Works
Usually, obtaining residential solar power comes from using photovoltaic cells that are mounted on the roof of one’s house. Large and flat, these cells are constructed in such a way that they absorb the energy from the sun and convert it to direct current. However, because homes use alternating current, a device known as a power inverter will convert that current so that it can be used in the home. Although it is causes some loss of power to be generated, this method occurs not only during sunny days, but it works on cloudy days, as well. However, whenever the cells are not producing enough energy for the house, power from the local utility provider is available for use.
Advantages
The use of residential solar power offers several advantages for the consumer. First of all, the use of a renewable resource such as sunlight is a more environmentally conscious form of power consumption, which has its appeal for those looking for such a solution. Secondly, with respect to power during the day, there is potential for the solar cells to produce enough electricity for the home to be self-sufficient, In fact, most solar power systems generate enough savings to essentially pay for themselves over a period of several years.
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Disadvantages
Certainly, it is true that residential solar power systems aren’t perfect. Because these systems do not have a way to store power, your home will have to draw electricity from the utilities at night. This means there is no way to be completely self-sufficient for 24 hours a day. Moreover, although long-term power costs go down, the initial price of installing a solar power system can be high. Additionally, because of the size of the cells required to produce an adequate amount of power, it is not feasible for people who have homes below a certain size to have the cells installed.
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Unfortunately, since there are high startup costs for installation of these systems, as well as roof size requirements, the end result is that the poor people, who would benefit most from such Renewable Energy and the resulting lower utility bills, do not have access to this form of power. On the other had, residential solar power is a great, Earth-friendly way to provide electricity for your home if you have the means to pay for it.
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