photovoltaic

adjective

pho·​to·​vol·​ta·​ic ˌfō-tō-väl-ˈtā-ik How to pronounce photovoltaic (audio)
-vōl-
: of, relating to, or utilizing the generation of a voltage when radiant energy falls on the boundary between dissimilar substances (such as two different semiconductors)
photovoltaic noun

Examples of photovoltaic in a Sentence

Recent Examples on the Web The average 5-kilowatt residential photovoltaic system costs roughly $10,000 to $15,000 before tax credits or incentives, according to the Center for Sustainable Energy. Greg Iacurci, CNBC, 7 Aug. 2024 When combined with a silicon photovoltaic layer, these devices reached efficiencies in the area of 30 to 33 percent—again, significantly higher than silicon alone. John Timmer, Ars Technica, 2 Aug. 2024 Sustainability initiatives include photovoltaic panels, which generate clean energy and run the hotel’s air conditioning system. Elizabeth Heath, Travel + Leisure, 27 July 2024 Ready to hover The solar power cells were made of a thin film of gallium arsenide, which is far more expensive than other photovoltaic materials, but offers a higher efficiency (30 percent conversion compared to numbers that are typically in the mid-20s). John Timmer, Ars Technica, 17 July 2024 See all Example Sentences for photovoltaic 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'photovoltaic.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

International Scientific Vocabulary

First Known Use

circa 1889, in the meaning defined above

Time Traveler
The first known use of photovoltaic was circa 1889

Dictionary Entries Near photovoltaic

Cite this Entry

“Photovoltaic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/photovoltaic. Accessed 15 Sep. 2024.

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