Les appels Climat/Énergie du Cluster 5

Sommaire

Destination 1 - Climate sciences and responses for the transformation towards climate neutrality

HORIZON-CL5-2026-08-Two-Stage

CLIMATE

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
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 45 000 000 HORIZON Research and Innovation Actions 18/12/2025
15/04/2026
08/10/2026
153 jours
Topic(s)
153 jours
Closing knowledge gaps on Earth system science in support of global and regional assessments and climate policy
Clôture : 15/04/2026
Clôture (2nde étape) : 08/10/2026

Destination 2 - Cross-sectoral solutions for the climate transition

HORIZON-CL5-2027-01

CLIMATE

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
HORIZON-CL5-2027-01-D1-08 Palaeoclimate science for a better understanding of Earth system dynamics 14 000 000 HORIZON Research and Innovation Actions 17/11/2026
04/03/2027
300 jours
HORIZON-CL5-2027-01-D1-11 Africa-EU CO-FUND action on climate 15 000 000 HORIZON Programme Cofund Actions 17/11/2026
04/03/2027
300 jours
HORIZON-CL5-2027-01-D1-12 Better understanding and attribution of land and ocean carbon sources and sinks 25 000 000 HORIZON Research and Innovation Actions 17/11/2026
04/03/2027
300 jours
HORIZON-CL5-2027-01-D1-13 Next generation scenarios for informing climate and sustainability transitions 24 000 000 HORIZON Research and Innovation Actions 17/11/2026
04/03/2027
300 jours
HORIZON-CL5-2027-01-D1-09 Assessing the performance of policy instruments to inform climate change mitigation action 9 000 000 HORIZON Research and Innovation Actions 17/11/2026
04/03/2027
300 jours
HORIZON-CL5-2027-01-D1-10 Understanding and avoiding maladaptation to climate change 18 000 000 HORIZON Research and Innovation Actions 17/11/2026
04/03/2027
300 jours
HORIZON-CL5-2027-01-D1-07 Advancing understanding, modelling and prediction of extreme events in a changing climate 18 000 000 HORIZON Research and Innovation Actions 17/11/2026
04/03/2027
300 jours
Topic(s)
300 jours
Palaeoclimate science for a better understanding of Earth system dynamics
Clôture : 04/03/2027
Clôture (2nde étape) :
300 jours
Africa-EU CO-FUND action on climate
Clôture : 04/03/2027
Clôture (2nde étape) :
300 jours
Better understanding and attribution of land and ocean carbon sources and sinks
Clôture : 04/03/2027
Clôture (2nde étape) :
300 jours
Next generation scenarios for informing climate and sustainability transitions
Clôture : 04/03/2027
Clôture (2nde étape) :
300 jours
Assessing the performance of policy instruments to inform climate change mitigation action
Clôture : 04/03/2027
Clôture (2nde étape) :
300 jours
Understanding and avoiding maladaptation to climate change
Clôture : 04/03/2027
Clôture (2nde étape) :
300 jours
Advancing understanding, modelling and prediction of extreme events in a changing climate
Clôture : 04/03/2027
Clôture (2nde étape) :

Destination 3 - Sustainable, secure and competitive energy supply

HORIZON-CL5-2027-07

ENERGY

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
HORIZON-CL5-2027-07-D3-28 Community of practice - Data-Driven Decision-Making in Energy 6 000 000 HORIZON Coordination and Support Actions 04/08/2027
01/12/2027
572 jours
HORIZON-CL5-2027-07-D3-16 Industrial processes and equipment for innovative, reliable and scalable tandem technologies (EUPI-PV Partnership) 28 500 000 HORIZON Innovation Actions 04/08/2027
01/12/2027
572 jours
HORIZON-CL5-2027-07-D3-32 Delivery of industrial CCUS clusters – Societal Readiness pilot 30 000 000 HORIZON Innovation Actions 04/08/2027
01/12/2027
572 jours
HORIZON-CL5-2027-07-D3-26 Advanced Distribution Management Systems (ADSM) for more efficient and flexible distribution grids 28 500 000 HORIZON Innovation Actions 04/08/2027
01/12/2027
572 jours
HORIZON-CL5-2027-07-D3-25 Advanced TSO control rooms to enhance grid observability, stability and resilience 28 500 000 HORIZON Innovation Actions 04/08/2027
01/12/2027
572 jours
HORIZON-CL5-2027-07-D3-17 PV based electrification of the economy: Designing & optimising PV systems supporting industrial electrification and promoting participation in electricity markets (EUPI-PV Partnership) 18 000 000 HORIZON Innovation Actions 04/08/2027
01/12/2027
572 jours
HORIZON-CL5-2027-07-D3-27 Integrated Approaches for Retrofitting Infrastructures with Innovative Energy Storage Technologies 22 500 000 HORIZON Innovation Actions 04/08/2027
01/12/2027
572 jours
HORIZON-CL5-2027-07-D3-11 Demonstration of hydropower technologies for efficient and forward-looking refurbishment of existing hydropower plants 17 000 000 HORIZON Innovation Actions 04/08/2027
01/12/2027
572 jours
Topic(s)
572 jours
Community of practice - Data-Driven Decision-Making in Energy
Clôture : 01/12/2027
Clôture (2nde étape) :
572 jours
Industrial processes and equipment for innovative, reliable and scalable tandem technologies (EUPI-PV Partnership)
Clôture : 01/12/2027
Clôture (2nde étape) :
572 jours
Delivery of industrial CCUS clusters – Societal Readiness pilot
Clôture : 01/12/2027
Clôture (2nde étape) :
572 jours
Advanced Distribution Management Systems (ADSM) for more efficient and flexible distribution grids
Clôture : 01/12/2027
Clôture (2nde étape) :
572 jours
Advanced TSO control rooms to enhance grid observability, stability and resilience
Clôture : 01/12/2027
Clôture (2nde étape) :
572 jours
PV based electrification of the economy: Designing & optimising PV systems supporting industrial electrification and promoting participation in electricity markets (EUPI-PV Partnership)
Clôture : 01/12/2027
Clôture (2nde étape) :
572 jours
Integrated Approaches for Retrofitting Infrastructures with Innovative Energy Storage Technologies
Clôture : 01/12/2027
Clôture (2nde étape) :
572 jours
Demonstration of hydropower technologies for efficient and forward-looking refurbishment of existing hydropower plants
Clôture : 01/12/2027
Clôture (2nde étape) :

HORIZON-CL5-2026-10

BATTERIES and MOBILITY

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
HORIZON-CL5-2026-10-D6-01 Flagship-pilot: large-scale demonstrations of CCAM (CCAM Partnership) 100 000 000 HORIZON Innovation Actions 04/06/2026
08/10/2026
153 jours
HORIZON-CL5-2026-10-D6-06 Increasing competitiveness and resilience of multimodal freight transport and logistics for competitive supply chains 20 000 000 HORIZON Innovation Actions 04/06/2026
08/10/2026
153 jours
HORIZON-CL5-2026-10-D6-02 Geopolitical competition and socioeconomic resilience in CCAM: an innovation and policy roadmap for EU leadership (CCAM Partnership) 4 000 000 HORIZON Research and Innovation Actions 04/06/2026
08/10/2026
153 jours
HORIZON-CL5-2026-10-D6-09 Road Safety and resilience of rural areas 12 000 000 HORIZON Innovation Actions 04/06/2026
08/10/2026
153 jours
HORIZON-CL5-2026-10-D6-10 Enhanced resilience in multimodal passenger transport through digital technologies and generative and discriminative AI 10 000 000 HORIZON Innovation Actions 04/06/2026
08/10/2026
153 jours
HORIZON-CL5-2026-10-D6-07 Supporting sustainable and smart urban mobility in Europe (CIVITAS) 4 000 000 HORIZON Coordination and Support Actions 04/06/2026
08/10/2026
153 jours
HORIZON-CL5-2026-10-D6-03 Generative AI for smarter CCAM: enhancing perception, decision-making, and validation (CCAM Partnership) 13 000 000 HORIZON Research and Innovation Actions 04/06/2026
08/10/2026
153 jours
HORIZON-CL5-2026-10-D2-03 Integrated Production and Product Development for Next-Generation Lithium-based Batteries for Mobility (BATT4EU and Made in Europe Partnerships) 100 000 000 HORIZON Innovation Actions 04/06/2026
08/10/2026
153 jours
Topic(s)
153 jours
Flagship-pilot: large-scale demonstrations of CCAM (CCAM Partnership)
Clôture : 08/10/2026
Clôture (2nde étape) :
153 jours
Increasing competitiveness and resilience of multimodal freight transport and logistics for competitive supply chains
Clôture : 08/10/2026
Clôture (2nde étape) :
153 jours
Geopolitical competition and socioeconomic resilience in CCAM: an innovation and policy roadmap for EU leadership (CCAM Partnership)
Clôture : 08/10/2026
Clôture (2nde étape) :
153 jours
Road Safety and resilience of rural areas
Clôture : 08/10/2026
Clôture (2nde étape) :
153 jours
Enhanced resilience in multimodal passenger transport through digital technologies and generative and discriminative AI
Clôture : 08/10/2026
Clôture (2nde étape) :
153 jours
Supporting sustainable and smart urban mobility in Europe (CIVITAS)
Clôture : 08/10/2026
Clôture (2nde étape) :
153 jours
Generative AI for smarter CCAM: enhancing perception, decision-making, and validation (CCAM Partnership)
Clôture : 08/10/2026
Clôture (2nde étape) :
153 jours
Integrated Production and Product Development for Next-Generation Lithium-based Batteries for Mobility (BATT4EU and Made in Europe Partnerships)
Clôture : 08/10/2026
Clôture (2nde étape) :

HORIZON-CL5-2026-11

ENERGY

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
HORIZON-CL5-2026-11-D3-05 Demonstration of solid biofuel supply and conversion to high efficiency CHP from fully sustainable regional value chains 13 500 000 HORIZON Innovation Actions 04/08/2026
01/12/2026
207 jours
HORIZON-CL5-2026-11-D3-06 Resource assessment for deep sedimentary and basement reservoirs 18 000 000 HORIZON Research and Innovation Actions 04/08/2026
01/12/2026
207 jours
HORIZON-CL5-2026-11-D3-23 Data sharing to support the training and development of AI foundation models in the energy sector 30 000 000 HORIZON Innovation Actions 04/08/2026
01/12/2026
207 jours
HORIZON-CL5-2026-11-D3-14 Improved system design for innovative PV applications (EUPI-PV Partnership) 30 000 000 HORIZON Innovation Actions 04/08/2026
01/12/2026
207 jours
HORIZON-CL5-2026-11-D3-04 De-risking renewable fuel technologies through transnational pre-commercial procurement of renewable fuel industrial value chains 40 000 000 HORIZON Pre-commercial Procurement 04/08/2026
01/12/2026
207 jours
Topic(s)
207 jours
Demonstration of solid biofuel supply and conversion to high efficiency CHP from fully sustainable regional value chains
Clôture : 01/12/2026
Clôture (2nde étape) :
207 jours
Resource assessment for deep sedimentary and basement reservoirs
Clôture : 01/12/2026
Clôture (2nde étape) :
207 jours
Data sharing to support the training and development of AI foundation models in the energy sector
Clôture : 01/12/2026
Clôture (2nde étape) :
207 jours
Improved system design for innovative PV applications (EUPI-PV Partnership)
Clôture : 01/12/2026
Clôture (2nde étape) :
207 jours
De-risking renewable fuel technologies through transnational pre-commercial procurement of renewable fuel industrial value chains
Clôture : 01/12/2026
Clôture (2nde étape) :

HORIZON-CL5-2027-04-Two-Stage

BATTERIES and MOBILITY

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
HORIZON-CL5-2027-04-Two-Stage-D5-09 Noise reduction breakthroughs for new ultraefficient aircraft 5 000 000 HORIZON Research and Innovation Actions 15/12/2026
14/04/2027
07/10/2027
341 jours
HORIZON-CL5-2027-04-Two-Stage-D2-07 Novel approaches towards next-generation battery concepts, leveraging the enabling role of innovative advanced materials (BATT4EU and IAM4EU Partnerships) 48 000 000 HORIZON Research and Innovation Actions 15/12/2026
14/04/2027
07/10/2027
341 jours
Topic(s)
341 jours
Noise reduction breakthroughs for new ultraefficient aircraft
Clôture : 14/04/2027
Clôture (2nde étape) : 07/10/2027
341 jours
Novel approaches towards next-generation battery concepts, leveraging the enabling role of innovative advanced materials (BATT4EU and IAM4EU Partnerships)
Clôture : 14/04/2027
Clôture (2nde étape) : 07/10/2027

Destination 4 - Efficient, sustainable and inclusive energy use

HORIZON-CL5-2026-04-Two-Stage

ENERGY

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
HORIZON-CL5-2026-04-Two-Stage-D3-02 Next generation of renewable energy technologies 23 500 000 HORIZON Research and Innovation Actions 18/12/2025
31/03/2026
20/10/2026
165 jours
Topic(s)
165 jours
Next generation of renewable energy technologies
Clôture : 31/03/2026
Clôture (2nde étape) : 20/10/2026

HORIZON-CL5-2027-02

BATTERIES and ENERGY

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
HORIZON-CL5-2027-02-D3-10 Renewable Energy Valleys in Africa to increase energy security and energy access in Africa 9 000 000 HORIZON Innovation Actions 03/12/2026
31/03/2027
327 jours
HORIZON-CL5-2027-02-D2-06 Sustainable and Competitive Cell Production Techniques for Lithium-ion And Sodium-ion Batteries (BATT4EU Partnership) 37 800 000 HORIZON Innovation Actions 03/12/2026
31/03/2027
327 jours
HORIZON-CL5-2027-02-D3-30 Advancements in Direct Air Capture 16 000 000 HORIZON Innovation Actions 03/12/2026
31/03/2027
327 jours
HORIZON-CL5-2027-02-D2-05 Improvement of Adaptability, Flexibility and Efficiency of Existing Recycling Processes (BATT4EU Partnership) 18 800 000 HORIZON Innovation Actions 03/12/2026
31/03/2027
327 jours
HORIZON-CL5-2027-02-D3-07 Concentrated solar thermal systems for decarbonising industrial processes 12 000 000 HORIZON Innovation Actions 03/12/2026
31/03/2027
327 jours
HORIZON-CL5-2027-02-D3-09 Innovative technologies and solutions to improve wave and tidal energy systems 43 000 000 HORIZON Innovation Actions 03/12/2026
31/03/2027
327 jours
HORIZON-CL5-2027-02-D3-15 Production technologies for solar photovoltaics beyond the state-of-the-art (EUPI-PV Partnership) 36 000 000 HORIZON Innovation Actions 03/12/2026
31/03/2027
327 jours
HORIZON-CL5-2027-02-D3-31 Support to the implementation of an EU policy framework for CO2 transport and storage infrastructure 5 000 000 HORIZON Coordination and Support Actions 03/12/2026
31/03/2027
327 jours
HORIZON-CL5-2027-02-D3-08 Co-funding Strategic Energy Technology (SET) Plan renewable fuel value chains at EU, national, regional, and local level 30 000 000 HORIZON Programme Cofund Actions 03/12/2026
31/03/2027
327 jours
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 20 000 000 HORIZON Innovation Actions 03/12/2026
31/03/2027
327 jours
Topic(s)
327 jours
Renewable Energy Valleys in Africa to increase energy security and energy access in Africa
Clôture : 31/03/2027
Clôture (2nde étape) :
327 jours
Sustainable and Competitive Cell Production Techniques for Lithium-ion And Sodium-ion Batteries (BATT4EU Partnership)
Clôture : 31/03/2027
Clôture (2nde étape) :
327 jours
Advancements in Direct Air Capture
Clôture : 31/03/2027
Clôture (2nde étape) :
327 jours
Improvement of Adaptability, Flexibility and Efficiency of Existing Recycling Processes (BATT4EU Partnership)
Clôture : 31/03/2027
Clôture (2nde étape) :
327 jours
Concentrated solar thermal systems for decarbonising industrial processes
Clôture : 31/03/2027
Clôture (2nde étape) :
327 jours
Innovative technologies and solutions to improve wave and tidal energy systems
Clôture : 31/03/2027
Clôture (2nde étape) :
327 jours
Production technologies for solar photovoltaics beyond the state-of-the-art (EUPI-PV Partnership)
Clôture : 31/03/2027
Clôture (2nde étape) :
327 jours
Support to the implementation of an EU policy framework for CO2 transport and storage infrastructure
Clôture : 31/03/2027
Clôture (2nde étape) :
327 jours
Co-funding Strategic Energy Technology (SET) Plan renewable fuel value chains at EU, national, regional, and local level
Clôture : 31/03/2027
Clôture (2nde étape) :
327 jours
Large scale operational validation and upscaling of state-of-the-art (Generative) AI tools and models powering a next generation digital energy system
Clôture : 31/03/2027
Clôture (2nde étape) :

HORIZON-CL5-2027-05

BATTERIES and ENERGY

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
HORIZON-CL5-2027-05-D4-07 Integrating circularity in LCA-based modelling frameworks for renovation of buildings (Built4People Partnership) 27 000 000 HORIZON Innovation Actions 05/05/2027
15/09/2027
495 jours
HORIZON-CL5-2027-05-D4-05 On-site robotic and automated techniques for building renovation and new construction 20 250 000 HORIZON Innovation Actions 05/05/2027
15/09/2027
495 jours
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 15 750 000 HORIZON Innovation Actions 05/05/2027
15/09/2027
495 jours
HORIZON-CL5-2027-05-D2-08 Demonstration for Long-duration Battery Energy Storage Systems (BATT4EU Partnership) 18 800 000 HORIZON Innovation Actions 05/05/2027
15/09/2027
495 jours
HORIZON-CL5-2027-05-D4-09 Demonstration of industrial excess/waste heat conversion to mechanical or electrical power 13 500 000 HORIZON Innovation Actions 05/05/2027
15/09/2027
495 jours
Topic(s)
495 jours
Integrating circularity in LCA-based modelling frameworks for renovation of buildings (Built4People Partnership)
Clôture : 15/09/2027
Clôture (2nde étape) :
495 jours
On-site robotic and automated techniques for building renovation and new construction
Clôture : 15/09/2027
Clôture (2nde étape) :
495 jours
Thermal energy optimisation and waste heat recovery of high energy demand IT rooms in buildings or small edge data centres
Clôture : 15/09/2027
Clôture (2nde étape) :
495 jours
Demonstration for Long-duration Battery Energy Storage Systems (BATT4EU Partnership)
Clôture : 15/09/2027
Clôture (2nde étape) :
495 jours
Demonstration of industrial excess/waste heat conversion to mechanical or electrical power
Clôture : 15/09/2027
Clôture (2nde étape) :

HORIZON-CL5-2026-09

BATTERIES and ENERGY

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
HORIZON-CL5-2026-09-D4-04 Validating policies and business models for affordable and sustainable housing (Built4People Partnership) 15 000 000 HORIZON Research and Innovation Actions 05/05/2026
15/09/2026
130 jours
HORIZON-CL5-2026-09-D2-04 Coordinated topic with India on recycling of EV batteries 9 400 000 HORIZON Innovation Actions 05/05/2026
15/09/2026
130 jours
HORIZON-CL5-2026-09-D3-03 Innovative technologies and solutions to improve wind energy systems supporting the Strategic Energy Technology (SET) Plan on wind 93 000 000 HORIZON Innovation Actions 05/05/2026
15/09/2026
130 jours
HORIZON-CL5-2026-09-D4-02 Low disturbance prefabrication approaches for deep renovation of multi-storey buildings (Built4People Partnership) 28 000 000 HORIZON Innovation Actions 05/05/2026
15/09/2026
130 jours
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) 28 300 000 HORIZON Research and Innovation Actions 05/05/2026
15/09/2026
130 jours
HORIZON-CL5-2026-09-D4-01 Researching the technical, social & economic factors impacting the energy performance of Smart Buildings (Built4People Partnership) 15 750 000 HORIZON Research and Innovation Actions 05/05/2026
15/09/2026
130 jours
HORIZON-CL5-2026-09-D4-03 Advanced data platforms to integrate whole life carbon in building information tools, assessments, and certification (Built4People Partnership) 15 750 000 HORIZON Innovation Actions 05/05/2026
15/09/2026
130 jours
HORIZON-CL5-2026-09-D4-08 Full-scale demonstration of heat upgrade solutions in industrial processes 18 000 000 HORIZON Innovation Actions 05/05/2026
15/09/2026
130 jours
Topic(s)
130 jours
Validating policies and business models for affordable and sustainable housing (Built4People Partnership)
Clôture : 15/09/2026
Clôture (2nde étape) :
130 jours
Coordinated topic with India on recycling of EV batteries
Clôture : 15/09/2026
Clôture (2nde étape) :
130 jours
Innovative technologies and solutions to improve wind energy systems supporting the Strategic Energy Technology (SET) Plan on wind
Clôture : 15/09/2026
Clôture (2nde étape) :
130 jours
Low disturbance prefabrication approaches for deep renovation of multi-storey buildings (Built4People Partnership)
Clôture : 15/09/2026
Clôture (2nde étape) :
130 jours
Producing battery-grade materials for electrodes through sustainable processing and refining of raw materials or developing bio-based materials (BATT4EU Partnership)
Clôture : 15/09/2026
Clôture (2nde étape) :
130 jours
Researching the technical, social & economic factors impacting the energy performance of Smart Buildings (Built4People Partnership)
Clôture : 15/09/2026
Clôture (2nde étape) :
130 jours
Advanced data platforms to integrate whole life carbon in building information tools, assessments, and certification (Built4People Partnership)
Clôture : 15/09/2026
Clôture (2nde étape) :
130 jours
Full-scale demonstration of heat upgrade solutions in industrial processes
Clôture : 15/09/2026
Clôture (2nde étape) :

HORIZON-CL5-2026-2-PRIZE

Renewable energy technology (RET) solutions in energy communities

Topic(s) Title Budget disponible (€) Action(s) Ouverture Clôture Clôture (2nde étape)
HORIZON-CL5-2026-2-PRIZE Renewable energy technology (RET) solutions in energy communities 1 000 000 HORIZON Recognition Prize 20/01/2026
25/06/2026
48 jours
Topic(s)
48 jours
Renewable energy technology (RET) solutions in energy communities
Clôture : 25/06/2026
Clôture (2nde étape) :