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Which one among the following is NOT a source of renewable energy ?
1. Hydroelectricity
2. Solar energy
3. Fuel cell
4. Wind energy

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Correct Answer - Option 3 : Fuel cell

The correct answer is the Fuel cell.

  • Renewable energy is that energy that depends on natural sources.

  • It includes solar energy, geothermal energy, wind, tidal, water, and various types of biomass.
  • It can never be finished and can be constantly renewed.
  • Types of energy are solar energy, Hydro energy, wind energy, Bio Gas, Biomass.
  • Fuel energy is received from non-renewable sources like the burning of coal and petroleum.

  • Hydroelectric power (hydro) is classed as renewable energy due to the fact that it relies on the Earth's natural water cycle's kinetic energy to generate electricity.
  •  The damming of water is one of the oldest forms of renewable energy harnessed by mankind. 
  • The energy from the Sun and subsequently converting it into electricity is known as Solar Energy.
  • Wind power or wind energy describes the process by which the wind is used to generate mechanical power or electricity.
  • This mechanical power can be used for specific tasks (such as grinding grain or pumping water) or can be converted into electricity by a generator.

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