renewable energy

American

noun

any naturally occurring, theoretically inexhaustible source of energy, as biomass, solar, wind, tidal, wave, and hydroelectric power, that is not derived from fossil or nuclear fuel.

renewable energy British

noun

another name for alternative energy

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of renewable energy

First recorded in 1970–75

Example Sentences

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See Examples For:

renewable energy

The news was first reported by Recharge News, a renewable energy industry outlet.

From Barron's ● Jul. 25, 2026

At the same time, growing concerns about energy security have accelerated global investment in renewable energy and battery storage.

From The Wall Street Journal ● Jul. 24, 2026

Wadephul named "critical raw materials, renewable energy and the pharmaceutical industry" as areas for potential growth.

From Barron's ● Jul. 22, 2026

Globally, renewable sources provided more electricity than coal last year, while the UK recorded its highest ever amount of renewable energy generation.

From BBC ● Jul. 20, 2026

That means it should be, as much as possible, a closed loop, recycling fertility and using renewable energy.

From "The Omnivore's Dilemma" by Michael Pollan

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023