alternative energy

American  

noun

1. energy, as solar, wind, or nuclear energy, that can replace or supplement traditional fossil-fuel sources, as coal, oil, and natural gas.

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alternative energy British  

noun

1. Also called: renewable energy. a form of energy derived from a natural source, such as the sun, wind, tides, or waves

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Etymology

Origin of alternative energy

First recorded in 1970–75

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Example Sentences

See Examples For:

alternative energy

Chip-related demand and a weak yen likely supported exports, while efforts to secure alternative energy supplies amid Middle East tensions are expected to have further boosted imports.

From The Wall Street Journal ● Jul. 17, 2026

China, which has several methods of alternative energy to lean on, has not been as affected by the war as other Asian countries.

From Salon ● May 14, 2026

Asked by a Barron’s reporter on Tuesday about whether API would back offshore wind in order to get a permitting deal, Sommers said his group is working with trade groups for alternative energy.

From Barron's ● Jan. 13, 2026

And at least globally, demands for power from data centers will mean harnessing alternative energy sources, where silver has been playing a major role.

From MarketWatch ● Dec. 31, 2025

The Energy Security Act also provides significant incentives for the development of gasohol and biomass fuels, thereby enhancing the nation's supply of alternative energy sources.

From State of the Union Address by Jimmy Carter

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