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Solar PV Cells Transform Solar Light into Electric Power in an Efficient Way

Posted On : Feb-17-2010 | seen (546) times | Article Word Count : 360 |

Solar PV modules are the renewable energy systems that use photovoltaic modules on the roof of a building to convert solar energy or light into electricity.
Today, because of the rising energy costs and electricity bills, most of the houses as well as commercial setups have solar PV modules. These are the modules that not only convert solar light into electric power, but also reduce the electric bills and keep the environment safe. Talking about the PV module deeply, it is a renewable energy system that uses photovoltaic modules on the roof of a building to convert solar energy or light into electricity. Later the electricity which generates through Solar PV is used to power various electronic appliances. One of the main advantages of installing solar PV is that the voltaic cell can also generate electric in the cloudy weather.

However, it is overcast, they are less effective. When it is slightly overcast, then the production of electricity may hamper or slowdown. For voltaic cells, light matters a lot instead of temperature. Talking about the photovoltaic cells they are made up of thin layers of semi-conducting materials including crystalline silicon that help in generating electric charge when exposed to light directly. Polycrystalline cells consist of two or more thin layers of semi-conducting and chemically treated silicon materials. Chemicals used in the cells react when light hits the cell and create an electric field across the layer; thus produce a direct current. The production of electricity depends on the intensity of the sunlight.

The electric power that generates through the solar PV modules is fed into an inverter that is used for electronic appliances. Direct current or DC that generate from PV cells is changed into alternating current or AC with the help of the inverter. Depending on the location and installation, solar PV modules can also be cleaned easily. Some of the modules are also self cleaning system when they are mounted at an angle of at least 15⁰. You should also keep in mind that these modules should not be installed in a heavily silted area including under the trees because dirt may reduce the power by up to 10% that these panels generate. When it comes to installation of these cells, you can get them installed with the help of experienced engineers.

Article Source : http://www.articleseen.com/Article_Solar PV Cells Transform Solar Light into Electric Power in an Efficient Way_11123.aspx

Author Resource :
Grantuk.com is a manufacturer and supplier of new generation efficient heating products like Solar Panels and renewable energy systems. It is the best place to buy Solar PV modules and reliable heating products.

Keywords : Solar PV, Solar PV Modules, Solar Water Heating, Solar Panels, Grant UK, Renewable Heating,

Category : Product Reviews : Consumer Electronics

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