Essay On Advantages And Disadvantages Of Solar Energy

Originally developed for orbiting earth satellite, solar power has expanded in recent years for our domestic and industrial needs. Solar power is produced by collecting sunlight and converting it into electricity. This is done by using solar panels, which are large flat panels made up of many individual solar cells. It is most often used in remote locations, although it is becoming more popular in urban areas as well.

There is, indeed, enormous advantage in use of solar power, especially in the context of environmental impact and self-reliance. However, a few disadvantages such as its initial cost and the effects of weather conditions make us hesitant to proceed with full vigor. Below are the advantages and disadvantages of Solar Power:

2. Advantages of Solar power –

(a) The major advantage of solar power is that no pollution is created in the process of generating electricity. Environmentally it the most clean and green energy. Solar Energy is clean, renewable (unlike gas, oil and coal) and sustainable, helping to protect our environment.

(b) Solar energy does not require any fuel.

(c) It does not pollute our air by releasing carbon dioxide

, nitrogen oxide, sulfur dioxide or mercury into the atmosphere like many traditional forms of

These disks act as energy sources for a wide variety of uses, including: calculators and other small devices; telecommunications; rooftop panels on individual houses; and for lighting, pumping, and medical refrigeration for villages in developing countries. In large arrays, which may contain many thousands of individual cells, they can function as central electric power stations analogous to nuclear, coal-, or oil-fired power plants. Arrays of solar cells are also used to power satellites; because they have no moving parts that could require service or fuels that would require replenishment, solar cells are ideal for providing power in