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.
The mid-power reactors will be designed to provide at least 20 kilowatt electric (kWe) during at least 3 years in orbit and at least 5 years on the lunar surface, as per the memo. Prabhat Ranjan Mishra, Interesting Engineering, 15 Apr. 2026 With other rate adjustments factored in, the bill for a typical household that uses 500 kilowatt hours a month is set to drop by about $7. Alex Kuffner, The Providence Journal, 10 Apr. 2026 As far back as preseason testing, some teams questioned the maximum recharge of 250 kilowatts achieved through super clipping, given that the battery can harvest up to 350kW and this cap is achieved when drivers lift-and-coast into corners. Luke Smith, New York Times, 8 Apr. 2026 The solar panels of the ISS are around half the size of a football field and produce around 100 kilowatts of average power, according to Olivier de Weck, a professor of astronautics at the Massachusetts Institute of Technology. Geoff Brumfiel, NPR, 3 Apr. 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 22 Apr. 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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