Hydro Energy is created by the force of falling water.
Hydro Energy is a renewable energy source. Electricity created using hydropower is known as hydroelectricity.
Hydro energy is the energy available in either running or falling water or both, which may be harnessed for useful purposes such as irrigation, power houses, saw mills etc. Since ancient times, hydro energy has been used to irrigate the farms and to power mills to grind grains. The modern way to harness the hydro energy is by using turbines that have been crafted using modern technology and machines.
The insdustrial revolution is to be thanked for the growth of the modern turbines that can harness more energy from the hydro energy source with very high efficiency.