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Hydropower: meaning, definitions and examples

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hydropower

 

[ ˈhaɪdrəˌpaʊər ]

Noun
Context #1 | Noun

energy generation

Hydropower, also known as hydroelectric power, is a form of renewable energy that harnesses the energy of flowing water to generate electricity. It typically involves the construction of dams across rivers to create a reservoir, where the gravitational force of falling or flowing water drives turbines connected to electricity generators.

Synonyms

hydraulic energy, hydroelectric power, water power

Examples of usage

  • Hydropower plants produce significant energy.
  • Many countries rely on hydropower for renewable energy.
  • Construction of a dam increases hydropower capacity.
  • Hydropower is essential for sustainable energy strategies.

Etymology

The term 'hydropower' originates from the Greek word 'hydro', meaning water, and 'power', derived from the Latin 'potere', meaning to be able. The utilization of water as a source of power dates back to ancient times, with waterwheels used for milling grain as early as 4000 BC. The modern development of hydropower began in the late 19th century with the advent of electrical energy systems, notably with the establishment of the first large-scale hydroelectric power station at Appleton, Wisconsin in 1882. Since then, technological advances have led to the construction of large dams and hydroelectric plants worldwide, making hydropower a significant contributor to the global energy mix and a key player in the transition to sustainable energy.

Word Frequency Rank

Positioned at #21,431, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.