Article: Photovoltaic Systems - Clean Electricity From The Sun
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Photovoltaic Systems - Clean Electricity From The Sun
As people search for alternatives to fossil fuel energy, solar energy emerges as one of the cleanest and most practical sources of electricity. Solar panels can be installed on rooftops or any area that receives a lot of sunshine. The solar panels consist of a photovoltaic system that converts the energy of the sun into electricity. The word Photovoltaic is a conjuction of the old Greek word "Photon" meaning light and Volt, the force that makes electrons move
Photovoltaic systems have existed since the 1950s but only in recent years has the technology matured to the point of making it a viable alternative to power utilities. Indeed, most solar systems do not replace the utility company instead they work in conjunction with it to produce extra electricity that can be fed back...
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