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Related to hydroelectric power: Hydroelectric energy
hydroelectric power:see power, electricpower, electric,
energy dissipated in an electrical or electronic circuit or device per unit of time. The electrical energy supplied by a current to an appliance enables it to do work or provide some other form of energy such as light or heat.
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mechanical energy derived from falling or flowing water, e.g., rivers, streams, and the overflow of dams. The wooden water wheel, long utilized for driving machinery in flour mills and factories, was largely supplanted by the steam engine in the early 19th cent.
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The use of artificial or natural waterfalls to generate electricity.