alternative energy

noun

variants or less commonly alternative power
: usable power (such as heat or electricity) that comes from a renewable or green resource
alternative energy sources/technology

Examples of alternative energy in a Sentence

Recent Examples on the Web
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KeyBanc upgrades Nextpower to overweight from sector weight KeyBanc sees an attractive risk/reward for the alternative energy company following earnings. Michael Bloom, CNBC, 28 Jan. 2026 The project also explored alternative energy storage systems, including supercritical CO2 turbines and thermal battery solutions, which could support power balancing beyond conventional electrical batteries. Neetika Walter, Interesting Engineering, 26 Jan. 2026 Some experts and manufacturers say the alternative energy industry has particularly acted as a catalyst for the uptick, as the region’s population continues to multiply and data centers move in to support the artificial intelligence boom. Lana Ferguson, Dallas Morning News, 16 Jan. 2026 While kitchen and landscaping tend to be two big draws for attendees, show guests can find interior design inspiration, windows and doors, alternative energy exhibits and vendors, hot tubs, builders and remodelers, home organization ideas and much more. Patrick Connolly, The Orlando Sentinel, 7 Jan. 2026 See All Example Sentences for alternative energy

Word History

First Known Use

1959, in the meaning defined above

Time Traveler
The first known use of alternative energy was in 1959

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Cite this Entry

“Alternative energy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/alternative%20energy. Accessed 1 Feb. 2026.

Last Updated: - Updated example sentences
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