kilowatt
Americannoun
noun
Etymology
Origin of kilowatt
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Vocabulary lists containing kilowatt
Physical Science - Energy - Middle School
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Physics - Middle School
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Physics - High School
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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.
They found that some hydropower plants give off small amounts of planet-heating gases, while in some extreme cases, emissions can be “greater than those from coal-fired power plants” per kilowatt of electricity generated.
From Los Angeles Times • Apr. 15, 2026
Meanwhile, EV charging prices have slightly increased to 42 cents per kilowatt hour of electricity, up from 39 cents last month.
From MarketWatch • Mar. 26, 2026
Heat pumps convert single kilowatt hours of electricity into multiple kilowatt hours of heat but electric boilers can't do this and are therefore considered less efficient.
From BBC • Dec. 15, 2025
Under the power price plans, the cost for key industries, such as chemical and steel production, is set to be reduced to five cents a kilowatt hour from 2026 to 2028.
From Barron's • Nov. 14, 2025
Making them bigger makes them take less mass per kilowatt hour of storage.
From "The Martian" by Andy Weir
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
