green hydrogen

noun

: hydrogen that is produced by splitting water into its two components of hydrogen and oxygen using a renewable energy source (such as wind or solar)

Examples of green hydrogen in a Sentence

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However, challenges remain, including the limited availability of hydrogen refueling infrastructure and the high cost of producing green hydrogen at scale. Prabhat Ranjan Mishra, Interesting Engineering, 12 Apr. 2026 Just last month, Beijing announced a low-carbon transition fund to provide direct financial support for domestic green hydrogen development. Natasha Bracken, semafor.com, 7 Apr. 2026 It is also powered by an air-breathing SPARTAN scramjet burning green hydrogen fuel. David Szondy march 02, New Atlas, 2 Mar. 2026

Word History

First Known Use

2002, in the meaning defined above

Time Traveler
The first known use of green hydrogen was in 2002

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Cite this Entry

“Green hydrogen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/green%20hydrogen. Accessed 21 Apr. 2026.

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