Hydroelectric power, also called hydropower, is electricity produced by creators driven by turbines that convert the implicit energy of falling or presto-flowing water into mechanical energy. In the early 21st century, hydroelectric power was the most extensively employed form of renewable energy; in 2019 it is reckoned for further than 18 percent of the world’s total power generation capacity. It is said that water is the medium of life, but water can also become a good medium of livelihood. Due to the shortage of fuel and increasing pollution, the demand for hydropower plants is increasing all over the world. The low expenditure involved in this attracts men towards this work. Finding a means of livelihood by making water a medium can prove to be a right and easy way. Individuals starting a business can think about it. #TWN