solar panel

noun

: a battery of solar cells (as on a rooftop)

Examples of solar panel in a Sentence

All of the house's electricity is produced by solar panels on the roof.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Powered by renewable electricity, from local resources like the solar panels on Lovins’ roof and mine, or from larger solar, wind and geothermal facilities, these technologies can slash fossil fuel use. — Daniel Cohan, The Conversation, 26 Oct. 2026 Buyers can upgrade to a 200-Ah battery and add up to four 100-W solar panels. — New Atlas, 26 Oct. 2026 Most Earth-orbiting satellites draw electricity from solar panels, with batteries supplying power during periods without sunlight. — Atharva Gosavi, Interesting Engineering, 25 Oct. 2026 Most countries do not simply want to buy Chinese electric vehicles, batteries, solar panels, machinery and robots. — Keyu Jin, Time, 23 Oct. 2026 See All Example Sentences for solar panel

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of solar panel was in 1961

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Cite this Entry

“Solar panel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solar%20panel. Accessed 27 Oct. 2026.

Kids Definition

solar panel

noun
: a group of solar cells forming a flat surface (as on a spacecraft)
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