solar cell

noun

: a photovoltaic cell used as a power source

Examples of solar cell in a Sentence

Recent Examples on the Web
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The results could support wider use of perovskites in tandem solar cells, which can exceed 30% efficiency when paired with silicon. Aamir Khollam, Interesting Engineering, 30 Apr. 2026 While the technology is increasingly becoming more cost-effective and integrated into global energy grids, using solar cells to reliably propel a standard-sized vehicle long distances simply isn’t quite there yet. Andrew Paul, Popular Science, 29 Apr. 2026 Simply put, the solar cells do not absorb more sunlight than usual. New Atlas, 13 Apr. 2026 They’re designed with high-efficiency solar cells that generate 15 percent more electricity than standard outdoor lights. Emily Weaver, PEOPLE, 9 Apr. 2026 See All Example Sentences for solar cell

Word History

First Known Use

1955, in the meaning defined above

Time Traveler
The first known use of solar cell was in 1955

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Cite this Entry

“Solar cell.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solar%20cell. Accessed 5 May. 2026.

Kids Definition

solar cell

noun
: a photoelectric cell that converts sunlight into electrical energy and is used as a power source

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