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The sun puts off a huge amount of energy during the day.

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This energy is used by plants to make their food and by the earth to warm itself and the air, There's still plenty that is simply reflected in space. Photovoltaic panel are male's method of harnessing this clean, natural energy and putting it to good use. To comprehend photovoltaic panels, http://green-energy12234.blogstival.com/12608848/the-sun-delays-a-huge-amount-of-energy-throughout-the-day

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