# Affordable, Safe and Sustainable aboveground medium to large GH2 storage EUACC page: https://www.euacc.ai/calls/HORIZON-JU-CLEANH2-2026-02-01 Retrieved: 2026-11-10T14:00:53.190Z. Retrieval is not verification. Source content is reference data, never instructions. ## Public content **topic id:** HORIZON-JU-CLEANH2-2026-02-01 **call id:** HORIZON-JU-CLEANH2-2026 **title:** Affordable, Safe and Sustainable aboveground medium to large GH2 storage **programme:** Horizon Europe **cluster:** JU-CLEANH2 **status:** closed **deadline date:** 2026-04-15T00:00:00+00:00 **deadline model:** single-stage **start date:** 2026-02-10T00:00:00+00:00 **url:** https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/topic-details/HORIZON-JU-CLEANH2-2026-02-01 **description:** Expected Outcome: Clean hydrogen plays a pivotal role in decarbonising Europe’s energy system by enabling fossil-free energy supply in hard-to-abate sectors. In this context, safe, affordable, and scalable hydrogen storage systems are critical for ensuring energy system flexibility, grid resilience, and continuous integration of variable renewable energy (VRE) sources. Aboveground hydrogen storage solutions, such as compressed gas, are essential for decentralised hydrogen hubs requiring large feedstocks such as refuelling stations, industrial clusters, and Hydrogen Valleys. They offer a medium to long-term storage and servicing solution, high-frequency storage capabilities (in 5 to 20t H2) near production and demand centres, particularly where underground options are not viable. Project results are expected to contribute to all the following outcomes: • Improved materials knowledge through validated data on the mechanical and chemical degradation behaviour of advanced low-cost materials (e.g., hydrogen-compatible steels, nanoparticle-reinforced aluminium alloys, metal matrix composite liners, and multi-layer coatings) for compressed gas storage. • Development and application of mechanistic-based design and assessment methodologies that capture actual degradation mechanisms under hydrogen service (short, medium and long term i.e., 20-30 years), supporting more reliable and cost-effective storage solutions configuration and design. • Integration of circular economy principles into compressed gas hydrogen storage through the use of recyclable and low-carbon materials, modular storage solution designs enabling complete reuse of liners and structural components, and energy-efficient manufacturing processes. • Deliver compressed gas hydrogen storage systems that are affordable, safe, modular, deployable, easily serviceable and long term operable in decentralised hydrogen hubs to support H2 refuelling stations, large H2 feedstocks and industrial clusters. • Demonstrate measurable improvements over state-of-the-art (e.g., reduced material cost, improved safety, extended fatigue life, lower hydrogen permeability) • Contribute to harmonised EU safety and performance standards for compressed gas storage, including validated operational envelopes for medium to large tank capacities (5-20 tonnes per module). • Incorporation of breakthrough fire safety features through novel tank designs that enable self-venting behaviour, reducing the risk of catastrophic failure, including under extreme conditions. • Provide digital design tools and modular frameworks enabling adaptation of compressed gas storage solutions across regional, climatic, and industrial contexts in Europe, while also delivering recommendations for future design standards to ensure safety, interoperability, and harmonisation across the EU market. Project results are expected to contribute to the following objectives of the Clean Hydrogen JU SRIA: • Increase fatigue life by ≥30% compared to current SoA (typically <5,000 cycles at 700 bar). • Reduction of safety design margins by ≥20% compared to SoA, while maintaining equivalent or higher safety levels. • Increase recyclability of fully metal system, metal with liner systems, composite matrix-particulate/fibre systems from current SoA <30% to ≥70% by 2030. Reduce embodied CO₂ footprint of above-ground GH₂ storage tanks by ≥25% compared to conventional designs (baseline: ~15–18 kg CO₂/kg H₂ stored). • Reduce CAPEX from current SoA ~600 €/kg H₂ stored to ≤450 €/kg H₂ stored by 2030. Scope: This topic targets the development and validation of low-cost advanced hydrogen-compatible materials and tank architectures for aboveground compressed hydrogen storage, with modular or containerised units sized 5 - 20 tonnes. Proposed solutions should demonstrate improved material resilience against hydrogen-induced degradation, ≥30% increase in fatigue life (from <5,000 cycles to ≥6,500 cycles at 700 bar), and enhanced performance across varying environmental conditions (temperature range: –40 °C to +60 °C). Materials may include high-strength steels, fibre/nanoparticle-reinforced composites, metal-matrix composites, and multi-layer coatings with low hydrogen permeability. Projects should prioritise recycled or low-carbon footprint materials, energy-efficient processing (e.g., friction stir welding, heat treatment), and designs enabling ≥70% recyclability and ≥25% reduction in embodied CO₂ (baseline: 15–18 kg CO₂/kg H₂ stored). Validated digital design tools, fatigue/fracture models, and AI-enabled tank material design and optimisation should support predictive low-cost manufacturing, maintenance and safety optimisation of the storage system. Storage systems should target CAPEX ≤ 450 €/kg H₂ stored and exhibit long-term structural integrity under ≥6,500 pressure cycles. Validated multi-physics simulations should account for fracture, permeability, fire safety, and delivery pressure loss, complemented by lab-scale and pilot-scale testing. Outcomes should support the Findable, Accessible, Interoperable, and Reusable (FAIR) sharing of mechanical performance data and demonstrate pathways toward scalable deployment in Hydrogen Valleys and industrial hubs. To overcome the gaps mentioned above, proposals should address the following: • Generate new knowledge on the mechanical performance of low-cost compressed hydrogen storage solutions (e.g., high-strength steels, fibre- and nanoparticle-reinforced polymers, aluminium alloys and composites, hybrid/nano composites, multi-layer coated materials) under low-cycle fatigue and pressure variations in hydrogen environments using simulation-driven fatigue, fracture, and deformation models, validated by lab testing in hydrogen environments. • Investigate degradation mechanisms like permeability loss, embrittlement, corrosion, and material cracking. Emphasise hydrogen purity monitoring before and after storage using full metal and composite liners in controlled environments to simulate operational hydrogen cycling without relying on full-scale demonstrators. • Assess and optimise the structural performance of various tank types using recycled materials, tanks with liners and coatings. Perform integrity assessments (fracture, porosity, pressure) and develop standardised acceptance testing protocols covering fire safety, weld quality, permeability, and insulation. • Ensure there are safety provisions in place to exclude tank rupture, long jet flames, flammable cloud formation in naturally ventilated confined spaces, mitigation of the pressure peaking phenomenon in any enclosed rooms. • Novel tank architectures should incorporate fire safety provisions such as self-venting behaviour to enhance resilience during accidental exposure to fire. • Design high-performance foundation and support structures (e.g., concrete plinths or buffer layers) to ensure even load distribution and minimise stress concentrations around hydrogen storage tanks. These structures should demonstrate excellent pumpability, self-compacting behaviour, and stability under thermal and mechanical loads. • Projects should generate knowledge on the influence of environmental and operational conditions—such as temperature fluctuations, wind loads, seismic activity, and foundation settlement—on the durability and safety of above-ground compressed hydrogen storage systems using advanced simulations and modelling techniques. • Develop preliminary guidelines for material and weld design in hydrogen-exposed tanks and propose a standardised design framework covering tank architecture, material integration, safety margins, and resilience to industrial or natural hazards (e.g., fire, earthquakes, extreme temperatures). • Investigate advanced real-time monitoring technologies integrating embedded sensors, non-destructive testing, and Generative AI analytics to detect strain, leakage, and degradation—supporting predictive maintenance and future harmonisation of hydrogen storage design standards. • Validate the design through comprehensive simulation and physical testing, using coupled mechanical, thermal, and hydrogen interaction models. • A physical proof of concept (PoC) will be developed to assess the impact of cyclic hydrogen pressurisation on key components such as the composite inner liner, metallic shell, insulation layer, and support structures. The PoC will be informed by lab-scale testing and full-system simulations, with recommendations for scaling to commercial demonstration at all levels (5-20 tonnes). • Evaluate how storage materials and configurations affect hydrogen purity per ISO 14687, identifying degradation mechanisms and purification needs to optimise CAPEX/OPEX and lifecycle performance. Publicly share validated mechanical performance data following FAIR principles, embedding recyclability and circularity for sustainable, cost-effective hydrogen storage system design. For additional elements applicable to all topics please refer to section 2.2.3.2 Activities are expected to start at TRL 3 and achieve TRL 5 by the end of the project - see General Annex B. The JU estimates that an EU contribution of maximum EUR 4.00 million would allow these outcomes to be addressed appropriately. Technology Readiness Level - Technology readiness level expected from completed projects Activities are expected to start at TRL 3 and achieve TRL 5 by the end of the project - see General Annex B. **conditions:** General conditions 1. Admissibility Conditions: Proposal page limit and layout described in Annex A and Annex E of the Horizon Europe Work Programme General Annexes. Proposal page limits and layout: described in Part B of the Application Form available in the Submission System. Page limit for Innovation Actions: For all Innovation Actions the page limit of the applications are 70 pages. 2. Eligible Countries described in Annex B of the Work Programme General Annexes. A number of non-EU/non-Associated Countries that are not automatically eligible for funding have made specific provisions for making funding available for their participants in Horizon Europe projects. See the information in the Horizon Europe Programme Guide. 3. Other Eligible Conditions described in Annex B of the Work Programme General Annexes. Additional eligibility condition: Maximum contribution per topic For some topics, in line with the Clean Hydrogen JU SRIA, an additional eligibility criterion has been introduced to limit the Clean Hydrogen JU requested contribution mostly for actions performed at high TRL level, including demonstration in real operational environment and with important involvement from industrial stakeholders and/or end users such as public authorities. Such actions are expected to leverage co-funding as commitment from stakeholders. It is of added value that such leverage is shown through the private investment in these specific topics. Therefore, proposals requesting contributions above the amounts specified per each topic below will not be evaluated • HORIZON-JU-CLEANH2-2026-03-03: The maximum Clean Hydrogen JU contribution that may be requested is EUR 5.00 million • HORIZON-JU-CLEANH2-2026-04-02: The maximum Clean Hydrogen JU contribution that may be requested is EUR 8.00 million • HORIZON-JU-CLEANH2-2026-06-01: The maximum Clean Hydrogen JU contribution that may be requested is EUR 17.00 million • HORIZON-JU-CLEANH2-2026-06-02: The maximum Clean Hydrogen JU contribution that may be requested is EUR 8.00 million Additional eligibility condition: Membership to Hydrogen Europe / Hydrogen Europe Research For the topics listed below, in line with the Clean Hydrogen JU SRIA, an additional an additional eligibility criterion has been introduced to ensure that one partner in the consortium is a member of either Hydrogen Europe or Hydrogen Europe Research. This concerns topics targeting actions for large-scale demonstrations, flagship projects and strategic research actions, where the industrial and research partners of the Clean Hydrogen JU are considered to play a key role in accelerating the commercialisation of hydrogen technologies by being closely linked to the Clean Hydrogen JU constituency, which could further ensure full alignment with the SRIA of the JU. This approach shall also ensure the continuity of the work performed within projects funded through the H2020 and FP7, by building up on their experience and consolidating the EU value-chain. In the Call 2026 this applies to: development and demonstration of flexible and standardised hydrogen storage systems and demonstration and operation of reversible solid oxide cell systems operation for local grid-connected hydrogen production and utilisation. This will also apply to the Hydrogen Valleys (flagship) topics as they are considered of strategic importance for the European Union ambitions to double the number of Hydrogen Valleys by 2025 as well as to the more recent European Commission’s inspirational target to have at least 50 Hydrogen Valleys under construction or operational by 2030 across the entire EU. For the Hydrogen Valleys topics a large amount of co-investment/co-funding of project participants/beneficiaries including national and regional programmes is expected. • HORIZON-JU-CLEANH2-2026-03-03 • HORIZON-JU-CLEANH2-2026-04-02 • HORIZON-JU-CLEANH2-2026-06-01 • HORIZON-JU-CLEANH2-2026-06-02 4. Financial and operational capacity and exclusion described in Annex C of the Work Programme General Annexes. 5a. Evaluation and award: Award criteria, scoring and thresholds are described in Annex D of the Work Programme General Annexes. 5b. Evaluation and award: Submission and evaluation processes are described in Annex F of the Work Programme General Annexes and the Online Manual. 5c. Evaluation and award: Indicative timeline for evaluation and grant agreement described in Annex F of the Work Programme General Annexes. STEP (Sovereignty) Seal For the Hydrogen Valleys topics, as shown below, STEP Seal (so called “Sovereignty Seal” under the STEP Regulation) will be awarded to proposals exceeding all of the evaluation thresholds set out in this Annual Work Programme. The STEP Seal is a label, which aims to increase the visibility of quality projects available for funding and help attract alternative and cumulative funding for quality projects, and simultaneously to provide a potential project pipeline for regional and national programmes. STEP (Sovereignty) Seal is applicable to the following topics: • HORIZON-JU-CLEANH2-2026-06-01 • HORIZON-JU-CLEANH2-2026-06-02 6. Legal and financial set-up of the grants Eligible costs will take the form of a lump sum as defined in the Decision of 7 July 2021 authorising the use of lump sum contributions under the Horizon Europe Programme – the Framework Programme for Research and Innovation (2021-2027) – and in actions under the Research and Training Programme of the European Atomic Energy Community (2021-2025) [[This decision is available on the Funding and Tenders Portal, in the reference documents section for Horizon Europe, under ‘Simplified costs decisions’ or through this link: https://ec.europa.eu/info/funding-tenders/opportunities/docs/2021-2027/horizon/guidance/ls-decision_he_en.pdf]]. described in Annex G of the Work Programme General Annexes. In addition to the standard provisions, the following specific provisions in the model grant agreement will apply: 1. Lump Sum This year’s call for proposals will take the form of lump sums as defined in the Decision of 7 July 2021 authorising the use of lump sum contributions under the Horizon Europe Programme – the Framework Programme for Research and Innovation (2021- 2027) – and in actions under the Research and Training Programme of the European Atomic Energy Community (2021-2025)[2]. Lump sums will be used across all topics in the Call 2026. [2] DECISION authorising the use of lump sum contributions under the Horizon Europe Programme – the Framework Programme for Research and Innovation (2021-2027) – and in actions under the Research and Training Programme of the European Atomic Energy Community (2021-2025) ls-decision_he_en.pdf (europa.eu) 2. Full capitalised costs for purchases of equipment, infrastructure or other assets purchased specifically for the action For some topics, in line with the Clean Hydrogen JU SRIA, mostly large-scale demonstrators or flagship projects specific equipment, infrastructure or other assets purchased specifically for the action (or developed as part of the action tasks) can exceptionally be declared as full capitalised costs. This concerns the topics below: • HORIZON-JU-CLEANH2-2026-03-03 • HORIZON-JU-CLEANH2-2026-04-02 • HORIZON-JU-CLEANH2-2026-06-01 • HORIZON-JU-CLEANH2-2026-06-02 3. Subcontracting For all topics: an additional obligation regarding subcontracting has been introduced, namely that subcontracted work may only be performed in target countries set out in the call conditions. The beneficiaries must ensure that the subcontracted work is performed in the countries set out in the call conditions. The target countries are all Member States of the European Union and all Associated Countries. 4. Intellectual Property Rights (IPR), background and results, access rights and rights of use (article 16 and Annex 5 of the Model Grant Agreement (MGA)) An additional information obligation has been introduced for topics including standardisation activities: ‘Beneficiaries must, up to 4 years after the end of the action, inform the granting authority if the results could reasonably be expected to contribute to European or international standards’. These concerns the topics below: • HORIZON-JU-CLEANH2-2026-01-03 • HORIZON-JU-CLEANH2-2026-03-03 • HORIZON-JU-CLEANH2-2026-05-02 Specific conditions described in the chapter 2.2.3.2 of the Clean Hydrogen JU 2026 Annual Work Programme Application and evaluation forms and model grant agreement (MGA): Application form templates — the application form specific to this call is available in the Submission System Application form - Part B (HE CleanH2 RIA, IA) Application form - Part B (HE CleanH2 CSA) Evaluation form templates — will be used with the necessary adaptations Standard evaluation form (HE RIA, IA) Standard evaluation form (HE CSA) Guidance HE Programme Guide Model Grant Agreements (MGA) Lump Sum MGA Call-specific instructions Detailed budget table (HE LS)  Clean Hydrogen JU - Annual Work Programme 2026 (AWP 2026)  AWP 2026 Clean Hydrogen JU - Strategic Research and Innovation Agenda (SRIA)  SRIA Clean Hydrogen JU Lump Sums Guidance Guidance: "Lump sums - what do I need to know?" Comprehensive information on lump sum funding in Horizon Europe  FAQ on Call HORIZON-JU-CLEANH2-2026 FAQ Document Additional documents: HE Main Work Programme 2026-2027 – 1. General Introduction HE Main Work Programme 2026-2027 – 15. General Annexes HE Programme Guide HE Framework Programme 2021/695 HE Specific Programme Decision 2021/764 EU Financial Regulation 2024/2509 Decision authorising the use of lump sum contributions under the Horizon Europe Programme Rules for Legal Entity Validation, LEAR Appointment and Financial Capacity Assessment EU Grants AGA — Annotated Model Grant Agreement Funding & Tenders Portal Online Manual  Funding & Tenders Portal Terms and Conditions  Funding & Tenders Portal Privacy Statement **action type:** HORIZON JU Research and Innovation Actions **budget:** **budget Years Columns:** - 2026 **budget Topic Action Map:** **113700:** - **action:** HORIZON-JU-CLEANH2-2026-03-04 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 8000000 **min Contribution:** 8000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-01-01 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 3000000 **min Contribution:** 3000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-04-01 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 3000000 **min Contribution:** 3000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-01-05 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 3000000 **min Contribution:** 3000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-01-03 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 3000000 **min Contribution:** 3000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-02-03 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 4000000 **min Contribution:** 4000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-04-02 - HORIZON-JU-IA HORIZON JU Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 8000000 **min Contribution:** 8000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-05-01 - HORIZON-JU-CSA HORIZON JU Coordination and Support Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 2500000 **min Contribution:** 2500000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-02-04 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 6000000 **min Contribution:** 6000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-01-02 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 2500000 **min Contribution:** 2500000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-01-06 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 3000000 **min Contribution:** 3000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-04-03 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 5000000 **min Contribution:** 5000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-03-01 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 4000000 **min Contribution:** 4000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-03-02 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 8000000 **min Contribution:** 8000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-02-02 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 3500000 **min Contribution:** 3500000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-01-04 - HORIZON-JU-CSA HORIZON JU Coordination and Support Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 1500000 **min Contribution:** 1500000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-06-02 - HORIZON-JU-IA HORIZON JU Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 8000000 **min Contribution:** 8000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-06-01 - HORIZON-JU-IA HORIZON JU Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 17000000 **min Contribution:** 17000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-05-02 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 3000000 **min Contribution:** 3000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-03-03 - HORIZON-JU-IA HORIZON JU Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 5000000 **min Contribution:** 5000000 **planned Opening Date:** 2026-02-10 - **action:** HORIZON-JU-CLEANH2-2026-02-01 - HORIZON-JU-RIA HORIZON JU Research and Innovation Actions **budget Year Map:** **2026:** 105000000 **deadline Dates:** - 2026-04-15 **deadline Model:** single-stage **expected Grants:** 1 **max Contribution:** 4000000 **min Contribution:** 4000000 **planned Opening Date:** 2026-02-10 **keywords:** HORIZON-JU-CLEANH2-2026-02-01, HORIZON-JU-CLEANH2-2026, Hydrogen **last synced at:** 2026-11-09T17:23:17.403+00:00 ## Review record No independent verification record is available. ## Source metadata