A hydroelectric power plant generates electricity by using the energy of flowing water. Typically built near rivers or dams, these plants harness the movement of water to turn turbines, which then convert kinetic energy into electrical energy. The process is clean and renewable, making it an important source of power in many countries. Water is stored in a reservoir behind a dam, creating potential energy. When released, this water flows through turbines, spinning them to produce electricity. Hydroelectric power is one of the most efficient forms of energy production, contributing significantly to the global energy supply while reducing greenhouse gas emissions.