SOLAR ENERGY is defined as " light and heat energy received directly from the Sun".
"Solar" is the Latin word for "sun" and it's a powerful source of energy. Without it, there will be no life. Solar energy is considered as a serious source of energy for many years because of the vast amounts of energy that is made freely available, if harnessed by modern technology. This energy is in the form of solar radiation, which makes the production of solar electricity possible.Solar cells are devices that convert light energy directly into electrical energy. In these cells, there are something known as semiconductors (partial electricity and heat conductors - hence the prefix - semi).
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