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.
Made for electric trucks, industrial machinery, and other heavy-duty equipment, the battery delivers up to 358 kilowatts (kW) (about 480 hp) of peak power. — Georgina Jedikovska, Interesting Engineering, 13 Oct. 2026 Selena would generate up to 10 kilowatts of electricity and be able to operate autonomously for a decade. — Selam Gebrekidan, New York Times, 4 Oct. 2026 Google’s test satellite will supply only about 1 kilowatt of power to the TPUs, according to the New York Times. — Jackie Wattles, CNN Money, 1 Oct. 2026 As crews successfully stabilized the initial container, an adjacent 250-kilowatt container then started to overheat. — Clara Harter, Los Angeles Times, 25 Sep. 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

Phrases Containing kilowatt

Rhymes for kilowatt

See All Rhymes for kilowatt

Browse Nearby Words

kiloware
kilowatt
kilowatt-hour
See all Nearby Words

Cite this Entry

“Kilowatt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kilowatt. Accessed 20 Oct. 2026.

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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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