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 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 Less than 15% comes from rooftop arrays, and India has so far managed to set up only 11 gigawatts of rooftop solar. Sibi Arasu, Quartz, 22 Feb. 2024 By one estimate, up to 800 gigawatts of new nuclear power will be needed by 2050 to meet current green energy targets. Emily Pandise, NBC News, 7 Mar. 2024 The government has set a target of 500 gigawatts (GW) of non-fossil fuel electricity generating capacity by 2030. Diksha Madhok, CNN, 20 Mar. 2024 To ensure that such power’s available when the sun doesn’t shine and the wind isn’t blowing, a record 7.5 gigawatts of battery storage was also added. Alan Ohnsman, Forbes, 26 Feb. 2024 The two projects planned for off Maryland’s coast so far only account for about 2 gigawatts. Christine Condon, Baltimore Sun, 26 Jan. 2024 The Lone Star State added 6.3 gigawatts of solar energy, largely driven by industrial-scale installations, according to Wall Street Journal columnist Rob Curran. Tony Briscoe, Los Angeles Times, 19 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 3 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!