: a unit of power equal to one billion watts

Examples of gigawatt in a Sentence

Recent Examples on the Web
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One is the 5-gigawatt AI data center project underway with US technology partners, Reuters reported. Kelsey Warner, semafor.com, 14 Sep. 2026 Microsoft plans to triple its data center capacity by 2032 to 38 gigawatts. Jim Cramer, CNBC, 11 Sep. 2026 Oracle’s new effort to invest in 2 gigawatts of new renewable energy projects could benefit New Mexico. Jeremy Hsu, ArsTechnica, 11 Sep. 2026 Each gigawatt-hour of grid-scale storage requires about 880 tons of lithium carbonate. Aamir Khollam, Interesting Engineering, 10 Sep. 2026 See All Example Sentences for gigawatt

Word History

First Known Use

circa 1962, in the meaning defined above

Time Traveler
The first known use of gigawatt was circa 1962

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Cite this Entry

“Gigawatt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gigawatt. Accessed 21 Sep. 2026.

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