Synergies
HySPRINT
HySPRINT is an EU-funded initiative under the Clean Hydrogen Partnership focused on developing sustainable, high-performance components for Solid Oxide Electrolyzer Cells (SOECs). To support the clean energy transition, the project integrates advanced manufacturing technologies, AI-based quality control (such as the Advanced Electrode Manufacturing Supervisor), and eco-design principles. By minimizing reliance on Critical Raw Materials, reducing industrial production waste, and enhancing recyclability, HySPRINT aims to build scalable, cost-effective, and highly efficient hydrogen generation components.
Our Synergies
CLEANHYPRO and HySPRINT collaborate within the F6S Energy Efficiency Synergy Channel to support the development and scaling of high-performance hydrogen technologies. The two initiatives align their dissemination and communication efforts through cross-promotion in project newsletters, joint presence at European clean-tech events, and shared outreach initiatives. By connecting HySPRINT’s focus on sustainable, AI-driven Solid Oxide Electrolyser Cell (SOEC) component manufacturing with CLEANHYPRO’s open-access pilot line testing services, both projects foster knowledge exchange to strengthen the European green hydrogen ecosystem.
Sea4Volt
Our Synergies
AELIOS
Our Synergies
24/7 ZEN
24/7 ZEN (Reversible SOEC/SOFC System for a Zero Emissions Network Energy System) is a 48-month project funded by the European Union and the Swiss State Secretariat for Education, Research and Innovation (SERI), bringing together 14 partners from academia, research, and industry. The main goal of the project is to design and develop a high performing 33/100 kW scale reversible Solid Oxide Cell (rSOC) power balancing plant and demonstrate its compatibility with the electricity and gas grids. 24/7 ZEN will validate a scalable and replicable ecosystem for multi-MW installations, while advancing rSOC performance and cost competitiveness. The ecosystem’s ability to optimize Power-to-Gas-to-Power pathways, using hydrogen or natural gas as fuel and enabling H₂ injection into the gas grid, will be demonstrated. Additionally, a techno-economic analysis will assess viable scenarios for grid balancing and green hydrogen supply, supporting rSOC commercial exploitation and the deployment of renewable hydrogen toward a climate-neutral Europe.
Our Synergies
OUTFOX
OUTFOX is an EU-funded initiative dedicated to eliminating scale limitations in Solid Oxide Electrolysis (SOEL) to establish it as a leading solution for green hydrogen production. By combining experimental testing up to the 80 kW scale with optimised cell and module architectures, the project prepares SOEL technology for industrial multi-megawatt systems exceeding 100 MW, targeting a competitive levelised cost of hydrogen (LCOH) of €2.7/kg. OUTFOX enhances sustainability and material efficiency by developing 25% thinner, high-volume cells that achieve current densities of at least 0.85 A/cm², scaling up through large-area cells up to 900 cm² and advanced multi-stack module designs compatible with mass manufacturing.
Our Synergies
CLEANHYPRO and OUTFOX collaborate to accelerate the industrial deployment and scale-up of solid oxide electrolysis across Europe. The synergy was highlighted during the 1st CLEANHYPRO Workshop, “Innovate, Validate, Deploy: Leveraging EU Opportunities in Green Hydrogen”, which brought together leading EU projects to share insights on technology validation and pilot line services. By linking OUTFOX’s advances in large-scale cell and module development with CLEANHYPRO’s open-access testing infrastructure and pilot line capabilities, both projects foster knowledge exchange, align dissemination activities, and strengthen Europe’s clean hydrogen supply chain.
H2SHIFT
Our Synergies
PEACE
PEACE is a research and innovation project funded under the EU Horizon Europe programme by the Clean Hydrogen Partnership (DOI: 10.3030/101101343). It aims to reduce the cost of hydrogen production by developing an efficient, high-pressure alkaline water electrolysis system. The PEACE concept combines a pressurized electrolyser stack operation with a hydraulic pressurisation stage, enabling system operation at pressures more than 50 bar. By producing hydrogen at higher pressure, the technology can reduce downstream compression requirements and facilitate more direct integration with hydrogen infrastructure, distribution networks and industrial chemical processes. Through the integration of advanced stack components, innovative system design and optimised operating strategies supported by modelling and experimental testing, PEACE aims to demonstrate the potential of high-pressure alkaline electrolysis for more efficient and cost-effective renewable hydrogen production.
Our Synergies
The collaboration between PEACE and CLEANHYPRO focuses on knowledge exchange, networking and synergies around alkaline electrolysis and hydrogen technology development. The projects have held two joint networking and knowledge-sharing sessions, providing opportunities to exchange project results, technical developments and perspectives on the deployment of electrolysis technologies. The synergy is further supported by the shared research partner, Brandenburg University of Technology Cottbus-Senftenberg (BTU), which is involved in testing high-pressure AEL stacks in both projects. The projects also support cross-dissemination of relevant activities and results through their communication channels and social media.
FASTCH2ANGE
FASTCH2ANGE is a three-year EU-funded research initiative dedicated to developing high-performance, fluorine-free alternatives for Proton Exchange Membrane Water Electrolysis (PEMEL). By substituting PFAS chemicals, the project aims to substantially reduce environmental and health risks while maintaining competitive electrochemical performance and durability. Spanning the complete development cycle from initial system modelling to component innovation – including PFAS-free membranes, catalyst-coated membranes (CCMs), diffusion layers, and seals – FASTCH2ANGE works towards validating a fully redesigned, sustainable PEMEL cell at industrial validation scale, supported by rigorous sustainability and safety assessments.
Our Synergies
CLEANHYPRO and FASTCH2ANGE actively collaborate to advance sustainable materials, harmonised testing standards, and scale-up pathways for European water electrolysis. This partnership was demonstrated at the dedicated FASTCH2ANGE Sister Projects Workshop in San Sebastián, which convened representatives from CLEANHYPRO alongside HYScale, PROMISERS, IRION, SUPREME, and AELIOS. By bridging FASTCH2ANGE’s research into PFAS substitution and Safe and Sustainable by Design (SSbD) components with CLEANHYPRO’s open-access pilot lines and validation services, the two projects share knowledge, align joint dissemination efforts, and help de-risk the next generation of clean hydrogen technologies for European industry.





