Jan 172012

solar_insolationAlternative energy is continuing to become popular among many people as the cost of using it has gone down. A good example is the solar battery, which is now on many houses and businesses. The black squares on solar panels, referred to as photovoltaic cells, have become inexpensive and more efficient to use. Due to advancement in technology, these solar cells can capture solar energy in a smaller area. So the solar cells have become very productive in their use due to their smaller size and lower production price. In the last 20 years, the cost per watt hour for producing solar-generated energy, has been essentially cut in one-half.

solar power save a moneyThe great thing about solar power that environmentalists love is that it doesn’t produce pollution. For many of us, solar power can help us save a lot of money on our energy bill. Since most people are more concerned with saving moneyhow much money they can save than the environment, it has taken the lowering of costs to get them to utilize solar power. There is no longer a barrier to install solar panels in a home since they’ve become very easy to set up.

unisolar9The way hot water is produced is the water passes through an encasement of the photovoltaic cells, the water is heated then directed through the pipes. These photovoltaic cells, even on cloudy days, are accumulating enough radiation from the sun much more efficiently. There is a company named Uni-Solar that created solar collection arrays that work during severe weather. This technology is advanced where more energy can be gathered during sunny days to make up for days when there is limited sunlight. Another solar energy system called the PV System is available also. ItThe PV System is linked to the electrical grid that is closest, and transfers the extra energy to that grid for shared use. By doing this, there is less dependency on major electrical plants and lower electric bills for the home.

PV SystemAnd so the main benefits of utilizing the PV system is less reliance on the grid, reducing pollution and lowering energy costs. There are small residential areas throughout the country that installed centralized solar collection arrays.

An indication that solar power is becoming a suitable alternative energy option is that several well0known companies are getting into solar energy. Both Google and Wal Mart have been employing solar power for quite a while to generate power for their offices and stores.
Google employing solar power
Numerous governments throughout the world have been offering people incentives to utilize solar power in their houses or businesses. Private investors will go on to see the value of investing in green technology, as technological advances go on to increase solar collection materials. As more and more individuals use solar energy, the cost will continue to decrease.

How Solar Energy Panels Work

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