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Question

Give the advantages of solar cells? what are the uses of solar cells ?

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Solution

Solar Cell Advantages -
  • Solar cell reduces the environment pollution as unlike the petrol/diesel etc. it does not produces carbon dioxide in process of electricity production.
  • The solar cell conserves the non renewable energy as the energy from sunlight is consumed in solar cells.
  • It also reduces the cost of conventional power for built up cities.
  • The power source of the sun is absolutely free.
  • The production of solar energy produces no pollution.
  • The technological advancements in solar energy systems have made them extremely cost effective.
  • Most systems do not require any maintenance during their lifespan, which means you never have to put money into them.
  • Most systems have a life span of 30 to 40 years.
  • Most systems carry a full warranty for 20 to 30 years or more.
  • Unlike traditional monstrous panel systems, many modern systems are sleeker such as Uni-Solar rolls that lay directly on the roof like regular roofing materials.
  • In 35 states, solar energy can be fed back to the utilities to eliminate the need for a storage system as well as eliminating or dramatically reducing your electric bills.
  • Solar energy systems are now designed for particular needs. For instance, you can convert your outdoor lighting to solar. The solar cells are directly on the lights and cant be seen by anyone. At the same time, you eliminate all costs associated with running your outdoor lighting.

Uses of solar cell

1.Solar cells are used to give power to man-made satellites in space.

2.Solar cells are also used to give power to water pumps and street lights in remote places where there is no electricity.


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