H2U is developing one of the world’s lowest cost PEM electrolysers, the Gramme50, designed specifically for producing the lowest levelised cost green hydrogen to enable scaling of the hydrogen economy. H2U’s key enabling technologies for achieving and maintaining low CAPEX are its proprietary low cost earth abundant non-PGM catalysts, and its disruptive PEM design which allows for easy upgrades to the catalyst/MEA as the company continuously improves it’s platinum and iridium replacements.
Green hydrogen is the new highly anticipated energy source for decarbonising the global economy. Green hydrogen is made from renewable energy sources like solar and wind generation and PEM electrolysers, which produce hydrogen, are ideally suited for pairing with such resources. Green hydrogen offers the ability to inexpensively store renewable electricity at grid scale for long periods of time, as well as the ability to serve as a carbon free fuel for heavy transportation such as ships, aircraft, trains and trucks – a clear advantage over battery storage.




