What is hydro power?

Hydro power is the power obtained from potential energy of water. Water power has been used as a source of energy even before the existence of electricity. In our modern world, we can convert this  energy of moving water to electricity. Besides being clean and sustainable, the hydro power has a low cost of operation.  Hydro power would be the right choice for an alternative energy.

Examples of the application of Hydro power are the hydroelectric dam and tidal power.

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