Hydropower or hydraulic power is power that is derived from the force or energy of moving water, which may be harnessed for useful purposes. The movement of water is used in dams to produce electricity. The water trapped in the reservoirs is the turbine creating mechanical energy that is converted into electricity by the generator.

Benefits:
• The energy is produced from a continuous source, in this case, the moving water.
• Does not pollute the environment.
• Low cost production.