: a unit of power equal to one billion watts

Examples of gigawatt 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.
Morgan Stanley said Equinix and Digital Realty are less exposed because their facilities average roughly 5 to 10 megawatts, far below the gigawatt-scale AI campuses planned by hyperscalers and neocloud operators. Nick Lichtenberg, Fortune, 20 Aug. 2026 Ohio is home to several large data center projects, including a massive 10-gigawatt campus in Pike County that could cost more than $500 billion, as CNBC previously reported. Ashley Capoot,garrett Downs, CNBC, 20 Aug. 2026 If approved, the deal would create the world’s largest regulated utility company, with more than 10 million customers and 110 gigawatts of electric generation. John Moritz, Hartford Courant, 20 Aug. 2026 The existing grid could absorb roughly 100 gigawatts of new load that way, without major new power plant investment. Anna Demeo, Forbes.com, 18 Aug. 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 23 Aug. 2026.

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