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
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Recent tests achieved kilowatt-level transmission and showed the system could direct energy to multiple moving targets simultaneously, according to an expert review panel last month. Chris Young, Interesting Engineering, 19 June 2026 The turbine maxed out at 25 kilowatts—puny compared to modern machines that generate up to 26 megawatts, but more than most energy experts expected from wind technology in November 1976. IEEE Spectrum, 15 June 2026 Spanning 230 feet and delivering 120 kilowatts of average compute power, the satellites are expected to draw on hardware already built for Starlink satellites. Eric Lagatta, USA Today, 12 June 2026 Oak Run Solar Developers with Oak Run Solar, a project from Savion, a subsidiary of oil giant Shell, say the project would generate 800,000 kilowatt hours of electricity, enough to power 170,000 households. CBS News, 31 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 25 Jun. 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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