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
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Eco effort The villas are mainly run on solar power (each villa’s roof is slightly sloped to accommodate these solar panels), and the resort is single plastic-free. Condé Nast, Condé Nast Traveler, 1 June 2026 Two local residents told The Associated Press on Monday that mines producing raw materials for silicon metal — a key industrial substance used in semiconductors, solar panels, and aluminum alloys — are located in mountainous areas about 15 kilometers (10 miles) southwest of Namhkam town. ABC News, 1 June 2026 The green energy revolution is not simply a story about solar panels and wind turbines displacing coal and gas. Ken Silverstein, Forbes.com, 1 June 2026 That puts it out of reach for most small producers today, but drones, solar panels, and smartphones all followed the same development curve before becoming everyday tools. Omar Kardoudi june 01, New Atlas, 1 June 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 5 Jun. 2026.

Kids Definition

solar panel

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