megawatt

noun

mega·​watt ˈme-gə-ˌwät How to pronounce megawatt (audio)
: one million watts

Examples of megawatt 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.
Under the commission’s definition, the state has brought on 34 projects, representing 235 megawatts of community solar. Los Angeles Times, 5 Mar. 2026 The South China Morning Post (SCMP) recently reported that the project’s roadmap includes a major 2030 orbital test capable of generating a full megawatt of power. Mrigakshi Dixit, Interesting Engineering, 4 Mar. 2026 Natural gas futures, the European benchmark, climbed another 34% to around €59 ($68) per megawatt hour, as Qatar’s biggest gas producer stopped production after Iran targeted one of its energy facilities. Issy Ronald, CNN Money, 3 Mar. 2026 To put 700 megawatts into perspective, that represents just over one-third of the power company’s current total 2,000-megawatt capacity. Peter Passi, Twin Cities, 3 Mar. 2026 See All Example Sentences for megawatt

Word History

Etymology

mega- + watt

First Known Use

circa 1900, in the meaning defined above

Time Traveler
The first known use of megawatt was circa 1900

Browse Nearby Words

Cite this Entry

“Megawatt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/megawatt. Accessed 9 Mar. 2026.

Medical Definition

megawatt

noun
mega·​watt ˈmeg-ə-ˌwät How to pronounce megawatt (audio)
: one million watts
abbreviation MW
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!

More from Merriam-Webster