What Exactly is Solar Energy?

Solar energy utilizes the sun's radiant energy and is classified as a type of renewable energy. This occurs when sun rays are changed into electricity by way of solar panels. Solar cells, invented by Charles Fritts in the 1880's, are known as photovoltaics. While they did not create much electricity at the time, the revolution they started has kept going. The Vanguard 1 satellite used solar cells for power after the battery died, is a great example. The 1973 oil crisis stimulated a significant demand for solar power. Power companies used to charge consumers one hundred dollars for... Read full post here

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