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hydropower

American  
[hahy-druh-pau-er] / ˈhaɪ drəˌpaʊ ər /

noun

  1. hydroelectric power.


hydropower British  
/ ˈhaɪdrəʊˌpaʊə /

noun

  1. hydroelectric power

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of hydropower

First recorded in 1930–35; hydro- 1 + power


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Laos already hosts 90 hydropower plants and there are dozens more in neighbouring nations, leaving few optimal sites remaining.

From Barron's ● Nov. 1, 2026

Manufacturing hub Vietnam, Southeast Asia's fastest-growing economy, was already importing hydropower from Laos, its poorest neighbour.

From Barron's ● Nov. 1, 2026

The regions surrounding the Bhotekoshi and Trishuli rivers have seen a significant rise in the construction of hydropower plants.

From BBC ● Oct. 28, 2026

The situation in Saguenay is unique because Rio generates more than 90% of the electricity it consumes with its own hydropower system, thanks to water rights the tobacco tycoon secured a century ago.

From The Wall Street Journal ● Oct. 27, 2026

Nepal has considerable   scope for exploiting its potential in hydropower and tourism, areas   of recent foreign investment interest.

From The 2005 CIA World Factbook by United States. Central Intelligence Agency

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