Our body needs energy to work and in the same way, a apparatus needs electricity or energy of any substance to run. For different machines and automobiles we use different means of energy such as; Coal, petroleum and natural gas. But these days the use of renewable energy is in vogue which is the energy produced out of the natural sources like sunlight, wind, tide and rain. The major types of renewable energy are: Solar energy, Wind energy, Bio mass energy.
The renewable energy is preferred more by the total today because of its extra-ordinary advantages. We have been using the energy of the fossil fuels, produced by burning it which has kept the total world on the edge of the devastation. Today, the world is towards the way of harnessing the natural sources for the energy to save the world from further global warming. The renewable energy does not emit any kind of toxic gases which can be fatal for the earth and a further merit is it is the replenished energy. Among all the natural sources, the sun is the incessant mean, giving incredible output. The sun throws the heat and light frankly on the earth nearly daily (apart from few places) and the solar collectors collect the rays and transfer them into the form of electricity or heat which can be very helpful. Solar energy provides electricity to heat water and to heat or cool homes, businesses or industry. It is being preferable because it is a clean and renewable source of energy. The sunlight when converted into electricity is also called the solar power. If the use of renewable energy will be increased then the next generation will be able to live in the realm of pure environment.