solar energy

American  

[soh-ler en-er-jee] / ˈsoʊ lər ˈɛn ər dʒi /

noun

1. energy derived from the sun in the form of solar radiation.

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solar energy British  

noun

1. energy obtained from solar power

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solar energy Scientific  

1. The radiant energy emitted by the Sun.

2. Energy derived from the Sun's radiation. Passive solar energy can be exploited through architectural design, as by positioning windows to allow sunlight to enter and help heat a space. Active solar energy involves the conversion of sunlight to electrical energy, especially in solar (photovoltaic) cells.

3. See also solar cell

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solar energy Cultural  

1. The energy the Earth receives from the sun, primarily as visible light and other forms of electromagnetic radiation. (See renewable resource.)

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Discover More

The term solar energy often refers to processes that use this energy to generate heat or electricity for human use. (See solar cells.)

Example Sentences

See Examples For:

solar energy

The company aspires to launch data centers in space, powered by solar energy.

From The Wall Street Journal ● Aug. 13, 2026

In 2011, a solar energy manufacturer named Solyndra declared bankruptcy.

From Slate ● Jul. 27, 2026

Even so, the impact of high temperatures on solar energy in Great Britain is visible in data he and his colleagues have analysed and shared with the BBC.

From BBC ● Jul. 1, 2026

This behavior is expected as the comet receives less solar energy.

From Science Daily ● Jun. 4, 2026

To Joel, sustainable organic farming means using this free solar energy instead of fossil fuel energy.

From "The Omnivore's Dilemma" by Michael Pollan

Related Words

• solar power
• solar radiation