--- title: Electrolysis | A key step in Green Hydrogen production | Liquid Wind description: Learn how electrolysis uses renewable electricity to split water into green hydrogen — an essential feedstock for sustainable eMethanol production. --- [Skip to main content](https://www.liquidwind.com/electrolysis#main-content) [![Liquid Wind](https://www.liquidwind.com/hubfs/Liquid%20Wind.svg)](https://www.liquidwind.com/) - Projects With several projects under development in Sweden and Finland, our plan is to reach more than 10 projects by 2030. - Technologies By converting green hydrogen and biogenic CO₂ into eMethanol, our eFuel facilities provide a fossil-free fuel for hard-to-abate sectors. - Industries eFuel facilities developed by Liquid Wind support circular economy by capturing biogenic CO₂ to produce green methanol. - About Secure your eMethanol supply. Learn more about our tailored offtake solutions - News & Insights Search [Invest](https://www.liquidwind.com/invest) [Contact Us](https://www.liquidwind.com/contact) Technologies # Electrolysis Electrolysis plays an essential role in the green transition by enabling the production of green hydrogen — a major driver in the sustainable energy landscape and a key feedstock for eFuels like eMethanol. When powered by renewable electricity, the process enables fossil-free fuel production, offering a viable pathway to reduce emissions in sectors where direct electrification isn’t practical. ## How Electrolysis Works eFuel facilities developed by Liquid Wind use water electrolysis powered by renewable electricity to split water (H₂O) into hydrogen (H₂) and oxygen (O₂). This takes place in an electrolyser, where an electric current drives a chemical reaction that separates water molecules into their basic elements. The hydrogen serves as the primary feedstock for making eMethanol, while the oxygen can be released into the atmosphere or captured and used by local industry. Because the process runs entirely on renewable electricity and avoids fossil-based inputs, the resulting hydrogen is considered green and contributes to the overall sustainability of eMethanol. ## About Green Hydrogen Green hydrogen is a fossil-free energy carrier produced using renewable electricity. Because it doesn't generate any direct greenhouse gas emissions during production or use, it offers a sustainable alternative to conventional hydrogen. It can serve as a feedstock, a fuel, or a storage medium for surplus renewable electricity — making it a versatile solution across transport, industry, and energy systems. In [eMethanol](https://www.liquidwind.com/emethanol) production, green hydrogen plays an important role, and when combined with captured biogenic CO₂, it enables the creation of a cleaner, more sustainable fuel with strong climate benefits — including reduced lifecycle emissions, support for carbon circularity, and a lower environmental footprint than conventional methanol. ### Ready to Reduce your Carbon Footprint? We can help you convert your CO2 emissions into fossil-free fuel. Contact us to discuss how eMethanol production can fit into your operations.    [Get in touch](https://www.liquidwind.com/contact) ## Insights [![](https://www.liquidwind.com/hs-fs/hubfs/GettyImages-694022157.jpg?width=1024&height=1024&name=GettyImages-694022157.jpg)](https://www.liquidwind.com/blog/what-is-power-to-x) ###### [What is Power-to-X?](https://www.liquidwind.com/blog/what-is-power-to-x) [Read more](https://www.liquidwind.com/blog/what-is-power-to-x) [![](https://www.liquidwind.com/hs-fs/hubfs/Imported_Blog_Media/iStock-1555938496.jpg?width=1024&height=1024&name=iStock-1555938496.jpg)](https://www.liquidwind.com/blog/the-merit-order-of-green-hydrogen-use) ###### [The Merit Order of Green Hydrogen Use](https://www.liquidwind.com/blog/the-merit-order-of-green-hydrogen-use) [Read more](https://www.liquidwind.com/blog/the-merit-order-of-green-hydrogen-use) [View all blog posts](https://www.liquidwind.com/blog) ## LIQUID WIND Global Headquarters Sankt Eriksgatan 6 411 05 Gothenburg, Sweden  [LinkedIn](https://se.linkedin.com/company/liquid-wind) [Youtube](https://www.youtube.com/channel/UCec6Iw5bKkCxuOC4qbi7t1g) - [eMethanol](https://www.liquidwind.com/emethanol) - [Electrolysis](https://www.liquidwind.com/electrolysis) - [Carbon Capture](https://www.liquidwind.com/carbon-capture) - [Methanol Synthesis](https://www.liquidwind.com/methanol-synthesis) - [Digital Twin](https://www.liquidwind.com/digital-twin) - [News](https://www.liquidwind.com/news) - [Blog](https://www.liquidwind.com/blog) - [Company flyer](https://www.liquidwind.com/company-flyer) - [White Papers](https://www.liquidwind.com/white-papers) - [About eFuels](https://www.liquidwind.com/blog/what-are-efuels) - [Podcasts](https://www.liquidwind.com/podcasts) - [Videos](https://www.liquidwind.com/videos) - [Glossary](https://www.liquidwind.com/glossary) - [About Us](https://www.liquidwind.com/about-us/our-company) - [Careers](https://careers.liquidwind.com/) - [Invest](https://www.liquidwind.com/invest) - [Sustainability](https://www.liquidwind.com/sustainability) All rights reserved Liquid Wind © 2026 - [Privacy Policy](https://www.liquidwind.com/privacy-policy) - [Cookie Policy](https://www.liquidwind.com/cookie-policy) - [Code of Conduct](https://www.liquidwind.com/hubfs/Documents/Liquid+Wind_Code+of+Conduct.pdf) - [Whistleblowing](https://whistleblowersoftware.com/secure/LiquidWind) ```json { "@context" : "https://schema.org", "@type" : "VideoObject", "contentUrl" : "https://stream.mux.com/wA8Emgm8AexGFu9Sw1tLnV01zjJd7T89HiVfPqP00yVwI/capped-1080p.mp4", "dateModified" : "2025-06-03T06:58:30.880Z", "duration" : "PT27.584S", "height" : 1080, "name" : "Production Process - Electrolysis", "thumbnailUrl" : "https://145818830.fs1.hubspotusercontent-eu1.net/hubfs/145818830/Production%20Process/Production%20Process%20-%20Electrolysis.mp4/medium.jpg?t=1748933910880", "uploadDate" : "2025-05-14T14:33:23.854Z", "width" : 1920 } ```