Cluster 5

Cluster 5 - Climat, énergie et mobilité

Comme l’ensemble du pilier II d’Horizon Europe, les appels du cluster 5 « Climat, énergie et mobilité » doivent participer à la recherche de solutions pour résoudre les nombreux défis auxquels l’Union européenne est confrontée, et améliorer la compétitivité de l’industrie européenne.

Les domaines d’intervention du cluster « Climat, énergie et mobilité » sont les suivants :

  • climatologie et solutions climatiques ;
  • approvisionnement en énergie ;
  • systèmes et réseaux énergétiques ;
  • bâtiments et installations industrielles en transition énergétique ;
  • communautés et villes ;
  • compétitivité industrielle dans les transports
  • transports propres, sûrs et accessibles et mobilité ;
  • mobilité intelligente ;
  • stockage de l’énergie.


Appels ouverts

Identifiant Sujet Type Date d’ouverture Date de clôture
HORIZON-CL5-2026-04-Two-Stage-D3-02

Next generation of renewable energy technologies

Research and Innovation Actions

18/12/2025

31/03/2026
20/10/2026

HORIZON-CL5-2026-03-D3-13

Industrial scale up and circularity pathway for IPV technologies (EUPI-PV Partnership)

Innovation Actions

18/12/2025

31/03/2026

HORIZON-CL5-2026-03-D3-20

Hybrid AI-Control Framework for a next-generation grid-scale energy storage and system integration

Innovation Actions

18/12/2025

31/03/2026

HORIZON-CL5-2026-03-D3-18

Grid-forming capabilities for more resilient and RES-based electricity grids

Innovation Actions

18/12/2025

31/03/2026

HORIZON-CL5-2026-03-D3-22

AI-driven forecasting algorithms for Grid and Consumer friendly Energy Sharing – Societal Readiness pilot

Innovation Actions

18/12/2025

31/03/2026

HORIZON-CL5-2026-03-D3-12

Long-lifetime and optimised use of materials in recyclable Ag and In-free Si PV modules (EUPI-PV Partnership)

Research and Innovation Actions

18/12/2025

31/03/2026

HORIZON-CL5-2026-03-D3-19

Affordable and sustainable primary equipment for Future-Ready multi-terminal HVDC Systems

Innovation Actions

18/12/2025

31/03/2026

HORIZON-CL5-2026-03-D3-01

Targeting key value chain components for increasing the competitiveness of renewable energy technologies in Europe

Research and Innovation Actions

18/12/2025

31/03/2026

HORIZON-CL5-2026-03-D3-21

Novel solutions for off-grid storage of renewable energy for critical infrastructures

Research and Innovation Actions

18/12/2025

31/03/2026

HORIZON-CL5-2026-03-D3-29

Pre-commercial appraisal for CO2 aquifer storage

Innovation Actions

18/12/2025

31/03/2026

HORIZON-JU-CLEANH2-2026-01-03

Improved components and tools to increase the safety of electrolysers

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-03-04

Multi-fuel SOFC powertrain for maritime transport

Research and Innovation Actions

10/02/2026

15/04/2026

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

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-06-01

Large-scale Hydrogen Valley

Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-04-01

Next generation of reversible proton conducting ceramic cells and stacks for efficient energy applications at ≥1 kW scale

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-01-04

Innovative business models advancing renewable electrolysis integration in industry

Coordination and Support Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-05-01

Public datasets of technologies along the hydrogen value chain for life cycle (sustainability) assessment

Coordination and Support Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-02-04

Cost-efficient small scale hydrogen liquefaction

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-02-03

New thermal insulation concepts for bulk liquid hydrogen shipping

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-04-03

Fuel-flexible gas turbine combustion technology for clean and efficient ammonia firing

Research and Innovation Actions

10/02/2026

15/04/2026

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

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-03-03

Flexible and standardised hydrogen storage system

Innovation Actions

10/02/2026

15/04/2026

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

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-05-02

Pre-Normative Research on hydrogen odorisation: enhancing safety and detection along the hydrogen value chain

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-01-06

Scalable and high efficiency materials and reactors for direct solar hydrogen production

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-03-01

Integration of control & monitoring tools and strategies for improved Fuel Cell System durability & reliability

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-01-01

Development and validation of innovative approaches, catalysts, electrolytes and components for electrolysis technologies based on low-quality water

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-04-02

Demonstration of rSOC operation for local grid-connected hydrogen production and utilisation

Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-06-02

Small-scale Hydrogen Valley

Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-01-02

Cost-efficient and reliable designs towards gigawatt-scale electrolytic hydrogen production plants

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-JU-CLEANH2-2026-02-01

Affordable, Safe and Sustainable aboveground medium to large GH2 storage

Research and Innovation Actions

10/02/2026

15/04/2026

HORIZON-CL5-2026-07-D1-03

Economics of climate change and cost of inaction

Research and Innovation Actions

18/12/2025

15/04/2026

HORIZON-CL5-2026-07-D1-01

Next generation climate monitoring and related capabilities

Research and Innovation Actions

18/12/2025

15/04/2026

HORIZON-CL5-2026-07-D1-02

Advancing European climate risk assessments

Research and Innovation Actions

18/12/2025

15/04/2026

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

Research and Innovation Actions

18/12/2025

15/04/2026
08/10/2026

HORIZON-CL5-2026-07-D1-04

Fighting disinformation and effectively communicating on climate change

Research and Innovation Actions

18/12/2025

15/04/2026

HORIZON-CL5-2026-07-D1-05

Improving climate and weather models for Africa

Research and Innovation Actions

18/12/2025

15/04/2026

HORIZON-JU-ER-2026-FA6FA7-01

Innovation for regional rail services and new guided transport systems

Research and Innovation Actions

04/02/2026

07/05/2026

HORIZON-JU-ER-2026-FA7-01

Safety and certification guidelines and demonstration of safety components for hyperloop

Research and Innovation Actions

04/02/2026

07/05/2026

HORIZON-CL5-2026-2-PRIZE

Renewable energy technology (RET) solutions in energy communities

Renewable energy technology (RET) solutions in energy communities

20/01/2026

25/06/2026

HORIZON-CID-2026-01-02

R&I in Support of the Clean Industrial Deal: Clean Technologies for Climate Action

Innovation Actions

18/12/2025

15/09/2026

HORIZON-MISS-2026-01-CLIMA-05

Demonstrating solutions to protect and preserve cultural heritage from the impacts of climate change

Innovation Actions

04/02/2026

23/09/2026

HORIZON-MISS-2026-01-CLIMA-07

Supporting financing of local adaptation actions with combination of public funding and private financing

Coordination and Support Actions

04/02/2026

23/09/2026

HORIZON-MISS-2026-01-CLIMA-01

National Adaptation Hubs - Bringing together the national level with the engaged regional and local levels (multi-level governance)

Coordination and Support Actions

04/02/2026

23/09/2026

HORIZON-MISS-2026-01-CLIMA-03

Standardising and supporting climate services for climate adaptation

Research and Innovation Actions

04/02/2026

23/09/2026

HORIZON-MISS-2026-01-CLIMA-02

Facilitating implementation of actionable solutions for climate adaptation of regions and local authorities

Coordination and Support Actions

04/02/2026

23/09/2026

HORIZON-MISS-2026-01-CLIMA-06

Improving climate resilience of navigable inland waterways, their surroundings and related water infrastructure

Research and Innovation Actions

04/02/2026

23/09/2026

HORIZON-MISS-2026-01-CLIMA-04

Bridging the gap between disaster risk management and climate adaptation

Coordination and Support Actions

04/02/2026

23/09/2026

HORIZON-MISS-2026-06-CLIMA-SOIL

Joint demonstration of solutions to build soil resilience to extreme weather events and support food security 

Innovation Actions

04/02/2026

23/09/2026

HORIZON-MISS-2026-04-CIT-NEB-B4P-CCRI-03

Introducing circular economy models in the construction sector, from buildings to city scale

Innovation Actions

04/02/2026

08/10/2026

HORIZON-MISS-2026-04-CIT-01

Energy efficient urban and sub-urban public transport, complemented by shared mobility

Innovation Actions

04/02/2026

08/10/2026

HORIZON-MISS-2026-04-CIT-02

Transition to low-temperature heating solutions in multi-apartment buildings

Innovation Actions

04/02/2026

08/10/2026

Prochains appels

Identifiant Sujet Type Date d’ouverture Date de clôture
HORIZON-JU-CLEAN-AVIATION-2026-04-HPA-02

Demonstration of an integrated hydrogen fuel system for a fully electric hydrogen fuel cell powered aircraft

Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-REG-01

Demonstration of advanced airframe for ultra-efficient regional aircraft

Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-FTA-06

Superconducting motor windings for a fully electric hydrogen fuel cell powered aircraft

Research and Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-HPA-01

Demonstration of advanced FC propulsion techno-bricks for a fully electric hydrogen fuel cell powered aircraft

Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-SMR-03

Ground Demonstration of Hybrid-Electric Propulsion Architectures for the Ultra-efficient SMR aircraft

Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-ACI-01

Hydrogen powered aircraft concepts and key technologies integration and impact assessment

Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-HPA-04

Demonstration of a hydrogen distribution system for a direct hydrogen combustion propulsion aircraft

Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-FTA-02

Demonstration of cabin acoustic optimization technology

Research and Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-HPA-03

Demonstration of Advanced Low NOx H2C Propulsion System for a direct hydrogen combustion aircraft

Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-FTA-05

Cryo-cooled power electronics for a fully electric hydrogen fuel cell powered aircraft

Research and Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-TRA-01

Demonstration and Validation of icing Certification Methodologies compatible with EIS2035 for the SMR and REG Aircraft

Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-FTA-01

Demonstration of low power Ice Protection System technology

Research and Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-SMR-01

Demonstration of an Optimized System Platform for Ultra-efficient SMR Aircraft

Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-CSA-01

Operational stakeholders’ group to support the deployment of Clean Aviation aircraft concepts and technologies

Coordination and Support Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-FTA-07

Innovative light weight and reliable liquid hydrogen tank

Research and Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-FTA-04

Key Technologies for Loads Control Lidar for Ultra-efficient SMR aircraft 

Research and Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-SMR-02

Demonstration of an Ultra-Efficient Rear Fuselage and Empennage and Its Integrated Industrial System enabling EIS2035 for the SMR Aircraft

Innovation Actions

31/03/2026

19/05/2026

HORIZON-JU-CLEAN-AVIATION-2026-04-FTA-03

Advanced noise-reducing technologies for propulsion systems of next generation Ultra-efficient SMR aircraft

Research and Innovation Actions

31/03/2026

19/05/2026

HORIZON-CL5-2026-09-D4-04

Validating policies and business models for affordable and sustainable housing (Built4People Partnership)

Research and Innovation Actions

05/05/2026

15/09/2026

HORIZON-CL5-2026-09-D3-03

Innovative technologies and solutions to improve wind energy systems supporting the Strategic Energy Technology (SET) Plan on wind

Innovation Actions

05/05/2026

15/09/2026

HORIZON-CL5-2026-09-D2-01

Producing battery-grade materials for electrodes through sustainable processing and refining of raw materials or developing bio-based materials (BATT4EU Partnership)

Research and Innovation Actions

05/05/2026

15/09/2026

HORIZON-CL5-2026-09-D4-03

Advanced data platforms to integrate whole life carbon in building information tools, assessments, and certification (Built4People Partnership)

Innovation Actions

05/05/2026

15/09/2026

HORIZON-CL5-2026-09-D4-02

Low disturbance prefabrication approaches for deep renovation of multi-storey buildings (Built4People Partnership)

Innovation Actions

05/05/2026

15/09/2026

HORIZON-CL5-2026-09-D4-01

Researching the technical, social & economic factors impacting the energy performance of Smart Buildings (Built4People Partnership)

Research and Innovation Actions

05/05/2026

15/09/2026

HORIZON-CL5-2026-09-D4-08

Full-scale demonstration of heat upgrade solutions in industrial processes

Innovation Actions

05/05/2026

15/09/2026

HORIZON-CL5-2026-11-D3-05

Demonstration of solid biofuel supply and conversion to high efficiency CHP from fully sustainable regional value chains

Innovation Actions

04/08/2026

01/12/2026

HORIZON-CL5-2026-11-D3-14

Improved system design for innovative PV applications (EUPI-PV Partnership)

Innovation Actions

04/08/2026

01/12/2026

HORIZON-CL5-2026-11-D3-06

Resource assessment for deep sedimentary and basement reservoirs

Research and Innovation Actions

04/08/2026

01/12/2026

HORIZON-CL5-2026-11-D3-23

Data sharing to support the training and development of AI foundation models in the energy sector

Innovation Actions

04/08/2026

01/12/2026

HORIZON-CL5-2026-11-D3-04

De-risking renewable fuel technologies through transnational pre-commercial procurement of renewable fuel industrial value chains

De-risking renewable fuel technologies through transnational pre-commercial procurement of renewable fuel industrial value chains

04/08/2026

01/12/2026

HORIZON-NEB-2026-01-BUSINESS-01

Structurally addressing homelessness through coordinated social infrastructure and services in neighbourhoods

Innovation Actions

05/05/2026

01/12/2026

HORIZON-NEB-2026-01-REGEN-01

Sustainable, inclusive, affordable and beautiful solutions for thermal comfort in buildings

Innovation Actions

05/05/2026

01/12/2026

HORIZON-NEB-2026-01-REGEN-03

Innovative solutions for the sustainable and beautiful use of vertical space

Innovation Actions

05/05/2026

01/12/2026

HORIZON-NEB-2026-01-BUSINESS-03

Approaches to reuse vacant, obsolete or underutilised spaces

Research and Innovation Actions

05/05/2026

01/12/2026

HORIZON-NEB-2026-01-PARTICIPATION-02

Innovative approaches for the spatial design of neighbourhoods

Innovation Actions

05/05/2026

01/12/2026

HORIZON-NEB-2026-01-REGEN-02

Advancing sustainable maintenance and repair measures for existing buildings

Innovation Actions

05/05/2026

01/12/2026

HORIZON-NEB-2026-01-BUSINESS-02

Understanding capital market dynamics for increased investment in New European Bauhaus projects in neighbourhoods

Research and Innovation Actions

05/05/2026

01/12/2026

HORIZON-NEB-2026-01-PARTICIPATION-01

Addressing homelessness through housing-led approaches aligned with the New European Bauhaus

Innovation Actions

05/05/2026

01/12/2026

HORIZON-NEB-2026-01-PARTICIPATION-03

Understanding inhabitant’s experiences of neighbourhoods to support their health and well-being

Research and Innovation Actions

05/05/2026

01/12/2026

HORIZON-CL5-2027-01-D1-13

Next generation scenarios for informing climate and sustainability transitions

Research and Innovation Actions

17/11/2026

04/03/2027

HORIZON-CL5-2027-01-D1-11

Africa-EU CO-FUND action on climate

Africa-EU CO-FUND action on climate

17/11/2026

04/03/2027

HORIZON-CL5-2027-01-D1-10

Understanding and avoiding maladaptation to climate change

Research and Innovation Actions

17/11/2026

04/03/2027

HORIZON-CL5-2027-01-D1-07

Advancing understanding, modelling and prediction of extreme events in a changing climate

Research and Innovation Actions

17/11/2026

04/03/2027

HORIZON-CL5-2027-01-D1-09

Assessing the performance of policy instruments to inform climate change mitigation action

Research and Innovation Actions

17/11/2026

04/03/2027

HORIZON-CL5-2027-01-D1-08

Palaeoclimate science for a better understanding of Earth system dynamics

Research and Innovation Actions

17/11/2026

04/03/2027

HORIZON-CL5-2027-01-D1-12

Better understanding and attribution of land and ocean carbon sources and sinks

Research and Innovation Actions

17/11/2026

04/03/2027

HORIZON-CL5-2027-02-D3-30

Advancements in Direct Air Capture

Innovation Actions

03/12/2026

31/03/2027

HORIZON-CL5-2027-02-D3-10

Renewable Energy Valleys in Africa to increase energy security and energy access in Africa

Innovation Actions

03/12/2026

31/03/2027

HORIZON-CL5-2027-02-D3-08

Co-funding Strategic Energy Technology (SET) Plan renewable fuel value chains at EU, national, regional, and local level

Co-funding Strategic Energy Technology (SET) Plan renewable fuel value chains at EU, national, regional, and local level

03/12/2026

31/03/2027

HORIZON-CL5-2027-02-D3-15

Production technologies for solar photovoltaics beyond the state-of-the-art (EUPI-PV Partnership)

Innovation Actions

03/12/2026

31/03/2027

HORIZON-CL5-2027-02-D3-07

Concentrated solar thermal systems for decarbonising industrial processes

Innovation Actions

03/12/2026

31/03/2027

HORIZON-CL5-2027-02-D3-09

Innovative technologies and solutions to improve wave and tidal energy systems

Innovation Actions

03/12/2026

31/03/2027

HORIZON-CL5-2027-02-D3-31

Support to the implementation of an EU policy framework for CO2 transport and storage infrastructure

Coordination and Support Actions

03/12/2026

31/03/2027

HORIZON-CL5-2027-02-D3-24

Large scale operational validation and upscaling of state-of-the-art (Generative) AI tools and models powering a next generation digital energy system

Innovation Actions

03/12/2026

31/03/2027

HORIZON-CL5-2027-05-D4-05

On-site robotic and automated techniques for building renovation and new construction

Innovation Actions

05/05/2027

15/09/2027

HORIZON-CL5-2027-05-D4-06

Thermal energy optimisation and waste heat recovery of high energy demand IT rooms in buildings or small edge data centres

Innovation Actions

05/05/2027

15/09/2027

HORIZON-CL5-2027-05-D4-07

Integrating circularity in LCA-based modelling frameworks for renovation of buildings (Built4People Partnership)

Innovation Actions

05/05/2027

15/09/2027

HORIZON-CL5-2027-05-D4-09

Demonstration of industrial excess/waste heat conversion to mechanical or electrical power

Innovation Actions

05/05/2027

15/09/2027

HORIZON-NEB-2027-02-NEB-SOIL-01

Reducing soil sealing through sustainable urban and territorial design in the New European Bauhaus

Innovation Actions

05/05/2027

15/09/2027

HORIZON-CID-2027-01-02

R&I in Support of the Clean Industrial Deal: Clean Technologies for Climate Action

Innovation Actions

12/01/2027

15/09/2027

Partenariats du Cluster 5

  • Retrouvez les opportunités de financement offertes par le F.R.S.-FNRS dans le cadre de ces partenariats (à travers les projets multilatéraux de recherche – PINT-MULTI) via le calendrier des appels du F.R.S.-FNRS