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Horizon Europe - Horizon Europe aims to strengthen the EU's science and technology base and the European Research Area (ERA), to boost Europe's innovation capacity, competitiveness and employment, and to deliver on citizens' priorities, supporting our socio-economic model and values.

145 million euro

Appeal framework

Call reference HORIZON-JTI-CLEANH2-2024
Program Horizon Europe Framework Programme (HORIZON)
Institution European Commission
Sectors Business & Industry Cooperation & Development Energy Environment & Climate Research & Innovation Services to organisations Technology & Digital
Beneficiaries Large company (> 250 employees) Professional organisation & network Research centre & university Smes & Start-Ups (< 249 Employees) State administration & affiliated entities

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Priorities and funded actions


Some Horizon Europe budgets are structured in response to policy ambitions (“destinations”) and deployed through calls for proposals targeting more specific thematic/sector (“Topics”). Thus, your application must be linked to a topic of a call for proposals.

Various categories of projects are eligible:

  • RIA, Research and Innovation Actions: Basic and applied research / Technology development and adoption / Testing and validation of a prototype in the laboratory ;
  • IA, Innovation Actions: Prototypes, tests, demonstrations, pilot projects, market placement. These actions may include limited R&D activities ;
  • CSA, Coordination and Support Actions: Networking, studies & conferences, communication, studies for new research infrastructures ;
  • MSCA, Marie Skłodowska-Curie Actions / ERC individual grants: Training networks for researchers, Individual grants for experienced researchers, Staff exchange – mobility for researchers and non-scientific staff.

In addition, calls specify the categories of eligible beneficiaries:

  • Collaborative projects, composed of a coordinator and several partners organisations (consortium) ;
  • Single-beneficiary projects, involving a single organization ;
  • Individual scholarships, open to natural persons in their own name with their home institution.



  • HORIZON-JTI-CLEANH2-2024-01-01: Innovative proton conducting ceramic electrolysis cells and stacks for intermediate temperature hydrogen production
  • HORIZON-JTI-CLEANH2-2024-01-05: Hydrogen production and integration in energyintensive or specialty chemical industries in a circular approach to maximise total process efficiency and substance utilisation
  • HORIZON-JTI-CLEANH2-2024-02-02: Novel large-scale aboveground storage solutions for demand-optimised supply of hydrogen
  • HORIZON-JTI-CLEANH2-2024-02-01: Investigation of microbial interaction for underground hydrogen porous media storage
  • HORIZON-JTI-CLEANH2-2024-04-02: Improved characterisation, prediction and optimisation of flame stabilisation in high-pressure premixed hydrogen combustion at gas-turbine conditions
  • HORIZON-JTI-CLEANH2-2024-05-01: Guidelines for sustainable-by-design systems across the hydrogen value chain
  • HORIZON-JTI-CLEANH2-2024-05-02: Development of non-fluorinated components for fuel cells and electrolysers
  • HORIZON-JTI-CLEANH2-2024-06-02: Small-scale Hydrogen Valley
  • HORIZON-JTI-CLEANH2-2024-06-01: Large-scale Hydrogen Valley
  • HORIZON-JTI-CLEANH2-2024-02-04: Demonstration of innovative solutions for highcapacity, reliable, flexible, and sustainable hydrogen compression technologies in commercial applications
  • HORIZON-JTI-CLEANH2-2024-02-03: Demonstration of hydrogen purification and separation systems for renewable hydrogen-containing streams in industrial applications
  • HORIZON-JTI-CLEANH2-2024-01-03: Development of innovative technologies for direct seawater electrolysis
  • HORIZON-JTI-CLEANH2-2024-03-02: Scaling-up Balance of Plant components for efficient high power heavy duty applications
  • HORIZON-JTI-CLEANH2-2024-03-01: Balance of plant components, architectures and operation strategies for improved PEMFC system efficiency and lifetime
  • HORIZON-JTI-CLEANH2-2024-02-05: Demonstration and deployment of multi-purpose Hydrogen Refuelling Stations combining road and airport, railway, and/or harbour applications
  • HORIZON-JTI-CLEANH2-2024-03-03: Next generation on-board storage solutions for hydrogen-powered maritime applications
  • HORIZON-JTI-CLEANH2-2024-01-02: Advanced anion exchange membrane electrolysers for low-cost hydrogen production for high power range applications
  • HORIZON-JTI-CLEANH2-2024-03-04: Demonstration of hydrogen fuel cell-powered inland or short sea shipping
  • HORIZON-JTI-CLEANH2-2024-01-04: Development and implementation of online monitoring and diagnostic tools for electrolysers
  • HORIZON-JTI-CLEANH2-2024-04-01: Portable fuel cells for backup power during natural disasters to power critical infrastructures
  • Total budget of the call: 145 million euro
  • Amount per topic:
    • HORIZON-JTI-CLEANH2-2024-01-01: 3 million euro
    • HORIZON-JTI-CLEANH2-2024-01-02: 4 million euro
    • HORIZON-JTI-CLEANH2-2024-01-03: 4 million euro
    • HORIZON-JTI-CLEANH2-2024-01-04: 4 million euro
    • HORIZON-JTI-CLEANH2-2024-01-05: 10 million
    • HORIZON-JTI-CLEANH2-2024-02-01: 3 million euro
    • HORIZON-JTI-CLEANH2-2024-02-02: 4 million euro
    • HORIZON-JTI-CLEANH2-2024-02-03: 6 million euro
    • HORIZON-JTI-CLEANH2-2024-02-04: 6 million euro
    • HORIZON-JTI-CLEANH2-2024-02-05: 8 million euro
    • HORIZON-JTI-CLEANH2-2024-03-01: 4 million euro
    • HORIZON-JTI-CLEANH2-2024-03-02: 4 million euro
    • HORIZON-JTI-CLEANH2-2024-03-03: 5 million euro
    • HORIZON-JTI-CLEANH2-2024-03-04: 6 million euro
    • HORIZON-JTI-CLEANH2-2024-04-01: 5 million euro
    • HORIZON-JTI-CLEANH2-2024-04-02: 4 million euro
    • HORIZON-JTI-CLEANH2-2024-05-01: 1.5 million
    • HORIZON-JTI-CLEANH2-2024-05-02: 3 million euro
    • HORIZON-JTI-CLEANH2-2024-06-01: 20 million euro
    • HORIZON-JTI-CLEANH2-2024-06-02: 9 million euro

This grant is a lump sum grant.

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