kilowatt

noun

kilo·​watt ˈki-lə-ˌwät How to pronounce kilowatt (audio)
ˈkē-lə-
: 1000 watts

Examples of kilowatt 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.
Cheaper hydropower Low-head micro hydropower systems can generate up to 100 kilowatts (kW) of electricity at smaller dams and waterways. Georgina Jedikovska, Interesting Engineering, 15 May 2026 There could also be additional changes approved in the later stages of the debate that would increase the electrical energy-harvesting limits above the current limit of 350 kilowatts — roughly equivalent to 470 horsepower. Alex Kalinauckas, New York Times, 14 May 2026 Fervo estimates reaching $5,500 per kilowatt later this year. Jordan Blum, Fortune, 14 May 2026 The company says its pilot is growing from about 200 kilowatts of flexible capacity last year to roughly 2 megawatts this summer, and could expand much further. Kiki Sideris, Los Angeles Times, 13 May 2026 See All Example Sentences for kilowatt

Word History

Etymology

International Scientific Vocabulary

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of kilowatt was in 1884

Browse Nearby Words

Cite this Entry

“Kilowatt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kilowatt. Accessed 17 May. 2026.

Kids Definition

kilowatt

noun
kilo·​watt ˈkil-ə-ˌwät How to pronounce kilowatt (audio)
: 1000 watts

Medical Definition

kilowatt

noun
kilo·​watt ˈkil-ə-ˌwät How to pronounce kilowatt (audio)
: 1000 watts

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