gigawatt

noun

giga·​watt ˈji-gə-ˌwät How to pronounce gigawatt (audio) ˈgi- How to pronounce gigawatt (audio)
: a unit of power equal to one billion watts

Examples of gigawatt in a Sentence

Recent Examples on the Web The operator of the electrical grid in Texas, ERCOT, said last month that peak load is expected to reach 152 gigawatts by 2030, nearly double the record set last year of 85 gigawatts. Rob Nikolewski, San Diego Union-Tribune, 8 May 2024 BloombergNEF reported a global total of 1.4 gigawatts and 8.2 gigawatt-hours of long-duration energy storage as of last September, excluding pumped hydro. Dan Gearino, WIRED, 4 May 2024 The global consultancy McKinsey & Company predicts these operations will double their U.S. electric demands from 17 gigawatts in 2022 to 35 gigawatts by 2030 — enough electricity to power more than 26 million average homes. Tribune News Service, The Mercury News, 2 May 2024 Microsoft just agreed to support the development of 10.5 gigawatts of new renewable energy capacity around the world, a massive amount of electricity to fuel its AI ambitions and climate goals. Justine Calma, The Verge, 2 May 2024 This morning, Microsoft announced a $10 billion deal with asset manager Brookfield to supply Microsoft with a whopping 10.5 gigawatts of renewable power capacity between 2026 and 2030. Dylan Sloan, Fortune, 1 May 2024 By 2050, to meet the Biden Administration’s decarbonization targets, the U.S. will need up to 1,570 gigawatts of electric energy capacity from solar. P.j. Huffstutter and Christopher Walljasper, The Christian Science Monitor, 30 Apr. 2024 But one optimistic scenario posits that the world might host 100 gigawatts of wave power by 2050. IEEE Spectrum, 9 Apr. 2024 The latest estimates from the Electric Reliability Council of Texas (ERCOT), the grid operator, from November 2022 suggest crypto miners are using around 2 gigawatts (GW) of energy in Texas, which equates to roughly 2.5 percent of the state’s peak load. Joel Khalili, WIRED, 6 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'gigawatt.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

circa 1962, in the meaning defined above

Time Traveler
The first known use of gigawatt was circa 1962

Dictionary Entries Near gigawatt

Cite this Entry

“Gigawatt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gigawatt. Accessed 10 May. 2024.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!