: resulting in neither a surplus nor a deficit of something specified when gains and losses are added together
net-zero carbon emissions
The General Services Administration has sealed an unusual deal to guarantee achievement of net-zero energy consumption in a federal facility …Charles S. Clark
especially, of buildings : producing enough energy (as through solar panels or passive heating) to offset any energy consumed
By 2020 all new homes built in California will have to be net-zero buildings that produce enough power to offset all their energy needs … K. Kaufmann
Another affordable, net-zero house is under construction in North Minneapolis, and a third is in development at the school. John Cary

Examples of net-zero in a Sentence

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.
Far-right figure Marine Le Pen pledged to roll out air-conditioning across France if her party comes to power, while the British Conservatives vowed to overturn net-zero rules that restrict AC installation in new builds. Sabrina Weiss, ArsTechnica, 10 July 2026 The home is fully electric and net-zero ready, according to press materials. Mark David, Robb Report, 4 July 2026 The Essex Resort and Spa has cooking classes for kids 8 and up, and The Sugar House Hotel in Winooski is planned to open this fall and is planned to be Marriott’s first all-electric, net-zero energy property. Jaclyn Greenberg, Parents, 29 June 2026 Money raised from the program would go to pollution reduction and clean energy technologies to help the state hit its 2050 goal of net-zero greenhouse gas emissions. Nick Coltrain, Denver Post, 25 June 2026 See All Example Sentences for net-zero

Word History

First Known Use

1936, in the meaning defined above

Time Traveler
The first known use of net-zero was in 1936

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Cite this Entry

“Net-zero.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/net-zero. Accessed 17 Jul. 2026.

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