Development and validation of innovative approaches, catalysts, electrolytes and components for electrolysis technologies based on low-quality water
Funds research that develops catalysts, electrolytes and components letting water electrolysis run on low-quality water instead of freshwater.
The Clean Hydrogen Joint Undertaking runs this topic as a single Research and Innovation Action, with reviewers weighing proposals against the standard criteria set out in the Horizon Europe work programme's general annexes, after any topic-specific conditions are screened first. Submission is a single stage through the EU Funding & Tenders Portal, with no separate outline or concept-note round ah…
This call funds research into approaches, catalysts, electrolytes and components that let hydrogen electrolysis run on low-quality water — reclaimed or treated wastewater rather than tap water — without using saline or seawater. Proposals should validate a stable electrolyser cell that works at low energy consumption and target Technology Readiness Level 4, while addressing circularity and reducing use of PFAS and critical raw materials.
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