Lhyfe

Lhyfe is a French producer and developer of renewable (green) hydrogen, founded in 2017 and headquartered in Nantes. The company designs, builds, and operates electrolysis plants that are directly connected to renewable power sources such as wind and solar, with the aim of supplying decarbonized hydrogen for industrial processes and mobility applications. Lhyfe is listed on Euronext Paris.

Its activities span project development, plant operations, and hydrogen supply across several European markets, including France and Germany, with additional projects under development in countries such as the UK, the Netherlands, and the Nordics. Lhyfe serves customers in road and public transport, logistics, and industry (e.g., refining, chemicals, and materials), providing both on-site production and delivered hydrogen solutions. The company is also known for Sealhyfe, one of the first offshore green hydrogen production demonstrators, which explored producing hydrogen at sea using marine renewable energy.