Redefining
Green Hydrogen
Production
Innovative electrolyser technology aiming at delivering economic and truly green hydrogen
HYScale is a multinational, industry-driven, interdisciplinary EU-funded project focused on upscaling innovative, high-performing CRM and PFAS-free materials and components for Anion Exchange Membrane Electrolysis (AEMEL).
A central objective is to build the first single-stack 100 kW AEM electrolyser prototype that fully implements these sustainable materials at cell level.
The project also addresses mass production challenges through an innovative and cost-effective design, integrating these materials into a low-cost and highly efficient balance of plant (BoP).
HYScale will ultimately integrate the stack into a functional electrolyser system and validate it in an industrially relevant environment (TRL 5).

Large-scale technology
Sustainable
Optimising stack components and plant design for enhanced energy efficiency and reduced resource demands.
Cost-effective
Lowering the electrolyser’s CAPEX and OPEX through smart design of materials, components, stack, and system.
Scalable
Ensuring the scalability potential of water electrolyser production to multi-gigawatt (GW) levels in Europe before 2030.
HYScale contributes to the European Hydrogen Strategy of the European Commission to maintain its leadership position in water electrolysis technologies and innovations.
In the European Union’s quest for a sustainable future, green hydrogen is emerging as a game-changer in reducing greenhouse gas emissions. This clean energy source is produced using electrolyser technology, which splits water into hydrogen and oxygen using electricity from renewable sources like solar and wind power. The process is completely emission-free, aligning with the EU’s environmental goals.
The European Commission, recognising green hydrogen’s potential, has boosted the REPowerEU plan with an additional €200 million. This investment aims to fast-track hydrogen research, enhance its cost-effectiveness, and broaden its industrial application.
Green hydrogen not only symbolises the EU’s innovative approach to tackling climate change but also reflects its goal of achieving a cleaner, more resilient energy future.

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News & Events

HYScale at EFCF 2025 (July 1-4)
1 - 4 July 2025HYScale will participate in EFCF 2025 with the support of its project partner, the German Aerospace Centre – DLR. The EFCF 2025 w...

HYScale at ICSET 2025 (June 22-26)
22 - 26 June 2025HYScale will participate in International Congress on Sustainable Energy – ICSET 2025 with the support of its project partner, th...

HYScale open call: Intellectual Property (IP) expert wanted
10 June 2025HYScale is looking for experienced Intellectual Property (IP) professionals to support the project’s innovation pathway. In collaborati...
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