Uses of Solar Energy

Solar energy is the solar power absorbed from sun through solar panels. It is renewable form of energy on the planet earth. And readily available form of energy. Since ancient days people have been using solar energy. The use of magnifying glass to produce fire. To generate electricity through solar energy, installation of Photovoltaic cells is required. These cells absorb energy from the sun and convert it to electricity. Below are uses of solar energy in different ways

Uses of solar energy

Solar energy is renewable, inexhaustible and affordable form of energy. There exists two types of solar devices: active and passive. Using solar energy, the environmental pollution can be reduced to some extent. One of the cleanest and purest form of energy. Some of the applications are heating, indoor and outdoor lights, transportation etc. Below are some of the other uses:

  • Uses of solar energy in India
  • Solar energy for battery charging
  • Solar energy for cooking
  • Solar energy for house

Uses of solar energy in India:

India is one of the populated countries in the world and since solar energy is environment friendly it is best suited. It does not release carbon dioxide. It is an excellent replacement to non renewable energies as it is an inexhaustible energy source. Rural areas can be benefited with this energy for various purposes like cooking, drying, electricity etc. In India power generation is costly so solar energy is best way.

Solar energy for cooking:

Using solar energy to cook is simple. Instead of cooking in conventional oven cooking in solar oven will surprise you with the electricity bill. To cook in a solar box you require – thermometer, a box with aluminium foil, pan duct tape, cookin bag and styrofoam insulation.

Solar energy for industries:

Industries require electricity in higher levels due to the use of heavy machinery and equipments. Power supply can be given through solar energy. It is also used to protect pipes from corrosion. Using solar energy will keep the electricity bills in control.

Solar energy for battery charging:

Batteries used to play video games etc can be charged during the daylight as backup incase power cut issues occur. Also, to save electricity you can charge the reserve battery bank in the sunlight throughout the day and use it in the nighttime.

This was a brief on uses of solar energy in our daily life. To know more about the advantages of solar energy download the BYJU’S – the learning app.

Practise This Question

On heating water, bubbles being formed at the bottom of the vessel detach and rise. Take the bubbles to be spheres of radius R and making a circular contact of radius with the bottom of the vessel. If r << R and the surface tension of water is T, the value of r just before bubbles detach is (density of water is ρw).