HORIZON-CL4-2026-01-MATERIALS-PRODUCTION-01: Advanced manufacturing for key products HORIZON-CL4-2026-01-MATERIALS-PRODUCTION-04 : Optimise the usage of resources in a circular economy HORIZON-CL4-2026-01-MATERIALS-PRODUCTION-05 : Circular innovative advanced materials: facilitating the transition from design to markets HORIZON-CL4-2026-01-MATERIALS-PRODUCTION-11 : Innovative technologies and tools for exploration and data modelling of raw materials HORIZON-CL4-2026-01-MATERIALS-PRODUCTION-12 : Technologies for innovative extraction of critical raw materials HORIZON-CL4-2026-01-MATERIALS-PRODUCTION-14 : Improving availability of secondary raw materials through recycling HORIZON-CL4-2026-01-MATERIALS-PRODUCTION-23 : Accelerating the discovery and development of chemicals and innovative advanced materials through digitalisation and artificial intelligence HORIZON-CL4-2026-01-MATERIALS-PRODUCTION-31 : Efficient capture / purification / utilisation of CO2 for the production of competitive products HORIZON-CL4-2026-02-DIGITAL-EMERGING-51 : AI improved advanced manufacturing and production processes in factories HORIZON-CL4-2026-02-DIGITAL-EMERGING-53 : Innovative AI methods and technologies for the process industries HORIZON-CL4-2026-02-MATERIALS-PRODUCTION-21 : Development of safe and sustainable alternatives to substances of concern HORIZON-CL4-2026-05-MATERIALS-PRODUCTION-25 : New or enhanced Innovative Advanced Materials (IAM) enabled sensing functionality 

HORIZON-CL5-2026-07-D1-01 : Next generation climate monitoring and related capabilities 

HORIZON-CL5-2026-07-D1-02 : Advancing European climate risk assessments 

HORIZON-CL5-2026-07-D1-03 : Economics of climate change and cost of inaction 

HORIZON-CL5-2026-07-D1-04 : Fighting disinformation and effectively communicating on climate change 

HORIZON-CL5-2026-07-D1-05 : Improving climate and weather models for Africa 

HORIZON-CL5-2026-08-Two-Stage-D1-06 : Closing knowledge gaps on Earth system science in support of global and regional assessments and climate policy

HORIZON-CL5-2026-03-D2-02 : Development of direct recycling processes (BATT4EU Partnership) 

HORIZON-CL5-2026-03-D3-01 : Targeting key value chain components for increasing the competitiveness of renewable energy technologies in Europe  

HORIZON-JU-CLEANH2-2026-01-01 : Development and validation of innovative approaches, catalysts, electrolytes and components for electrolysis technologies based on low-quality water HORIZON-JU-CLEANH2-2026-01-02 : Cost-efficient and reliable designs towards gigawatt-scale electrolytic hydrogen production plants HORIZON-JU-CLEANH2-2026-01-03 : Improved components and tools to increase the safety of electrolysers HORIZON-JU-CLEANH2-2026-01-04 : Innovative business models advancing renewable electrolysis integration in industry HORIZON-JU-CLEANH2-2026-01-05 : Sustainable hydrogen production from renewable gases and biogenic waste sources through innovative modular reactor design, process intensification and integration HORIZON-JU-CLEANH2-2026-01-06 : Scalable and high efficiency materials and reactors for direct solar hydrogen production HORIZON-JU-CLEANH2-2026-02-01 : Affordable, Safe and Sustainable aboveground medium to large GH2 storage HORIZON-JU-CLEANH2-2026-02-02 : Demonstrating in-line inspection (ILI) to monitor cracks assuring compatibility for operation with hydrogen in new and re-purposed offshore natural gas pipelines HORIZON-JU-CLEANH2-2026-02-03 : New thermal insulation concepts for bulk liquid hydrogen shipping HORIZON-JU-CLEANH2-2026-02-04 : Cost-efficient small scale hydrogen liquefaction HORIZON-JU-CLEANH2-2026-03-01 : Integration of control & monitoring tools and strategies for improved Fuel Cell System durability & reliability HORIZON-JU-CLEANH2-2026-03-02 : Components Development and Experimental Testing for an Onboard Liquid Hydrogen Supply and Conditioning System in High-Power Fuel Cell Aviation Applications HORIZON-JU-CLEANH2-2026-03-03 : Flexible and standardised hydrogen storage system HORIZON-JU-CLEANH2-2026-03-04 : Multi-fuel SOFC powertrain for maritime transport HORIZON-JU-CLEANH2-2026-04-01 : Next generation of reversible proton conducting ceramic cells and stacks for efficient energy applications at ≥1 kW scale HORIZON-JU-CLEANH2-2026-04-02 : Demonstration of rSOC operation for local grid-connected hydrogen production and utilisation HORIZON-JU-CLEANH2-2026-04-03 : Fuel-flexible gas turbine combustion technology for clean and efficient ammonia firing HORIZON-JU-CLEANH2-2026-05-01 : Public datasets of technologies along the hydrogen value chain for life cycle (sustainability) assessment HORIZON-JU-CLEANH2-2026-05-02 : Pre-Normative Research on hydrogen odorisation: enhancing safety and detection along the hydrogen value chain HORIZON-JU-CLEANH2-2026-05-03 : A Hydrogen Educational Platform for Europe (European Hydrogen Academy - Phase 2) HORIZON-JU-CLEANH2-2026-06-01 : Hydrogen Valleys