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The Sun Is Powerful, Here Is How You Can Harness It's Energy
Solar energy is a clean form of energy production, which does not pollute the environment. The promise of cleaner energy and advancements in green technology has allowed solar energy research and production to take a front seat in modern energy production.
Thermal and photovoltaic conversion are the two contemporary means of harnessing energy from the sun. Using the heat of the sun to make electricity is known as solar conversion. Layers of a unique material contained the Photovoltaic conversion absorb sun's rays directly to product electricity.
Sunlight is necessary to solar conversion as the name implies. Sunlight Powered This also uses reflectors and mirrors to create large amounts of heat from exposure to the sun. (Thermal energy is a type of energy). The method used to start fires with a magnifying glass is called solar thermal conversion. The magnifying glass lens concentrates the suns rays to create a pinpoint of intense heat. Actual solar cells used to store heat use this method to superheat liquids that produce steam. The steam produced can turn a turbine and produce electricity.
Photovoltaic Conversion essentially means light that is converted to electricity. Photovoltaic cells usually consist of panels, which contain two layers of different materials. One layer becomes positively charged and the other negatively when light hits them. Very much like a regular battery, which has a positive end and a negative end, when a wire connects the two ends, they produce an electric current. When you expose the two layers inside a solar panel to direct sunlight, electricity is created.
The efficiency of a single solar cell is determined by its exposure to direct sunlight. Both time and intensity of sunlight will play a factor.
Solar cells are used today to power anything from small personal devices, such as cell phones, to large communities. Solar power offers many benefits including the fact that it can be portable, and that it protects the earth.
As written earlier, if you have ever used a hand held or lighted magnifying glass to light a fire|to spark a flame, you have used solar energy.
The devices offered today are more efficient and effective then ever before. The use of solar power is very promising for our use now and into the future.
About the Author Want to find out more about creating your own solar power with a magnifying glass, then visit Julie Manther's site on how to choose the best magnifiers and magnifying mirror for your needs.
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