About Solar Energy
Solar energy is produced from the sun in the form of heat and light. It is one of the most renewable and readily available sources of energy. The fact is it is available in plenty, free and one of the most important among the non-conventional sources of energy.
Primarily, solar energy can be used to convert into electricity or heat energy. Solar energy can be converted into electricity by means of solar thermal energy and photovoltaic cells. Through Solar Photovoltaic (SPV) cells, solar radiation gets converted into DC electricity. Solar heat energy can be used to heat water or space heating which means heating the space inside the building.