hydropower

noun

hy·​dro·​pow·​er ˈhī-drə-ˌpau̇(-ə)r How to pronounce hydropower (audio)
: hydroelectric power

Examples of hydropower in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Southeast Asia and India are among the economies most exposed to El Nino’s effects, due to their reliance on climate-sensitive sectors like agriculture, fishing, and hydropower. Angelica Ang, Fortune, 28 May 2026 Of the 322 energy projects announced across Africa in 2025, 173 were solar projects, followed by hydropower at 46, wind at 34, gas at 22 and hybrid energy projects at 14, according to the energy research firm Electron Intelligence. ABC News, 27 May 2026 Farther east, attention is now turning to the Palokki hydropower dam in Finland’s Vuoksi river basin, where plans are underway to restore connectivity across another heavily fragmented watershed. Radina Gigova, CNN Money, 27 May 2026 That would threaten farming, hydropower and the water supply millions of people rely on in cities from Phoenix to Los Angeles. Jonathan Vigliotti, CBS News, 17 May 2026 See All Example Sentences for hydropower

Word History

First Known Use

1933, in the meaning defined above

Time Traveler
The first known use of hydropower was in 1933

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Cite this Entry

“Hydropower.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydropower. Accessed 7 Jun. 2026.

Kids Definition

hydropower

noun
hy·​dro·​pow·​er ˈhī-drə-ˌpau̇(-ə)r How to pronounce hydropower (audio)
: hydroelectric power
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