Target audience
All legal entities interested in collaborative research and innovation actions in the Energy, Mobility and Climate such as industry, enterprises and SMEs, NGOs, public sector, technology and digital innovation hubs, research institute associations, infrastructure operators, policy makers, SSH, municipalities
The project
Collaborative consortium of at least three beneficiaries, working together around a research and innovation or coordination and support action, responding to specific challenges mentioned in the topic and implementing the expected outcomes, within a project lasting an average of 3 years.
EU funding
The EU funding covers between 70%-100% of the project costs, plus overhead of 25% of the project budget for indirect expenses. In each topic, the European commission mentions the indicative budget per project.
More information about this programme
Open calls
Call identifier
Deadline
Type of action
Budget overview
Indicative number of grants
Next generation distribution substation for increasing the system resilience
HORIZON-CL5-2026-02-D3-18
Last date for submission17-02-2026
IA
Towards commercialisation of Perovskite PV and development of dedicated manufacturing equipment (EUPI-PV Partnership)
HORIZON-CL5-2026-02-D3-10
Last date for submission17-02-2026
IA
Extending the lifetime of crystalline silicon PV modules (EUPI-PV Partnership)
HORIZON-CL5-2026-02-D3-12
Last date for submission17-02-2026
RIA
Phase out fossil fuel in energy intensive industries through the efficient integration of renewable energy sources
HORIZON-CL5-2026-02-D4-06
Last date for submission17-02-2026
IA
Understand and minimise the environmental impacts of offshore wind energy
HORIZON-CL5-2026-02-D3-08
Last date for submission17-02-2026
RIA
Innovative pathways for low carbon and climate resilient building stock and built environment (Built4People Partnership)
HORIZON-CL5-2026-02-D4-03
Last date for submission17-02-2026
RIA
New CO2 capture technologies
HORIZON-CL5-2026-02-D3-24
Last date for submission17-02-2026
RIA
De-risking wave energy technology development through transnational pre-commercial procurement of wave energy research and development
HORIZON-CL5-2026-02-D3-13
Last date for submission17-02-2026
Other Type
Smarter buildings as part of the energy system for increased efficiency and flexibility – Societal Readiness Pilot
HORIZON-CL5-2026-02-D4-02
Last date for submission17-02-2026
IA
Competitiveness, energy security and integration aspects of advanced biofuels and renewable fuels of non-biological origin value chains
HORIZON-CL5-2026-02-D3-02
Last date for submission17-02-2026
RIA
Large-scale production of liquid advanced biofuels and renewable fuels of non-biological origin
HORIZON-CL5-2026-02-D3-01
Last date for submission17-02-2026
IA
Underground Thermal Energy Storage in dense urban areas
HORIZON-CL5-2026-02-D3-22
Last date for submission17-02-2026
IA
Demonstration of thermal energy storage solutions for solar thermal plants and systems
HORIZON-CL5-2026-02-D3-05
Last date for submission17-02-2026
IA
Optimal combination of low embodied carbon construction products, technical building systems and circularity principles for climate neutral buildings (Built4People Partnership)
HORIZON-CL5-2026-02-D4-05
Last date for submission17-02-2026
RIA
Development of innovative solutions strengthening the security of renewable energy value chains
HORIZON-CL5-2026-02-D3-14
Last date for submission17-02-2026
CSA
On-site innovative robotic and automated solutions and techniques for more sustainable and less disruptive building renovation and construction
HORIZON-CL5-2026-02-D4-01
Last date for submission17-02-2026
RIA
Improved reliability and optimised operations and maintenance for wind energy systems
HORIZON-CL5-2026-02-D3-07
Last date for submission17-02-2026
RIA
Innovative solutions for a generative AI-powered digital spine of the EU energy system
HORIZON-CL5-2026-02-D3-19
Last date for submission17-02-2026
IA
Innovative tools and services to manage and empower energy communities
HORIZON-CL5-2026-02-D3-20
Last date for submission17-02-2026
IA
Innovative approaches for the deployment of Positive Energy Districts
HORIZON-CL5-2026-02-D4-04
Last date for submission17-02-2026
IA
Next generation of renewable energy technologies
HORIZON-CL5-2026-04-Two-Stage-D3-02
Last date for submission31-03-2026
RIA
Novel solutions for off-grid storage of renewable energy for critical infrastructures
HORIZON-CL5-2026-03-D3-21
Last date for submission31-03-2026
RIA
Industrial scale up and circularity pathway for IPV technologies (EUPI-PV Partnership)
HORIZON-CL5-2026-03-D3-13
Last date for submission31-03-2026
IA
Pre-commercial appraisal for CO2 aquifer storage
HORIZON-CL5-2026-03-D3-29
Last date for submission31-03-2026
IA
AI-driven forecasting algorithms for Grid and Consumer friendly Energy Sharing – Societal Readiness pilot
HORIZON-CL5-2026-03-D3-22
Last date for submission31-03-2026
IA
Long-lifetime and optimised use of materials in recyclable Ag and In-free Si PV modules (EUPI-PV Partnership)
HORIZON-CL5-2026-03-D3-12
Last date for submission31-03-2026
RIA
Hybrid AI-Control Framework for a next-generation grid-scale energy storage and system integration
HORIZON-CL5-2026-03-D3-20
Last date for submission31-03-2026
IA
Targeting key value chain components for increasing the competitiveness of renewable energy technologies in Europe
HORIZON-CL5-2026-03-D3-01
Last date for submission31-03-2026
RIA
Grid-forming capabilities for more resilient and RES-based electricity grids
HORIZON-CL5-2026-03-D3-18
Last date for submission31-03-2026
IA
Development of direct recycling processes (BATT4EU Partnership)
HORIZON-CL5-2026-03-D2-02
Last date for submission31-03-2026
RIA
Affordable and sustainable primary equipment for Future-Ready multi-terminal HVDC Systems
HORIZON-CL5-2026-03-D3-19
Last date for submission31-03-2026
IA
Disruptive Technologies and Innovative Concepts for Energy Saving Onboard of long-distance ships (ZEWT Partnership)
HORIZON-CL5-2026-06-Two-Stage-D5-10
Last date for submission14-04-2026
RIA
Non-exhaust emissions in road and railway transport
HORIZON-CL5-2026-06-Two-Stage-D5-19
Last date for submission14-04-2026
RIA
Ports of the future (ZEWT Partnership)
HORIZON-CL5-2026-05-D5-11
Last date for submission14-04-2026
IA
Large-scale demonstration of Heavy-Duty Battery Electric Vehicles (HD BEV) towards long-haul logistics operations (2ZERO Partnership)
HORIZON-CL5-2026-05-D5-01
Last date for submission14-04-2026
IA
Safety of renewable low and zero-carbon waterborne fuels in port areas: risk assessment, regulatory framework, and guidelines for safe bunkering, handling and storage (ZEWT partnership)
HORIZON-CL5-2026-05-D5-13
Last date for submission14-04-2026
CSA
Shipyards of the future (ZEWT Partnership)
HORIZON-CL5-2026-05-D5-12
Last date for submission14-04-2026
IA
Energy-efficient software-defined EVs (2ZERO Partnership)
HORIZON-CL5-2026-05-D5-02
Last date for submission14-04-2026
IA
AI-assisted digital aircraft design, manufacturing and MRO, towards a competitive aviation
HORIZON-CL5-2026-05-D5-07
Last date for submission14-04-2026
RIA
Economics of climate change and cost of inaction
HORIZON-CL5-2026-07-D1-03
Last date for submission15-04-2026
RIA
Closing knowledge gaps on Earth system science in support of global and regional assessments and climate policy
HORIZON-CL5-2026-08-Two-Stage-D1-06
Last date for submission15-04-2026
RIA
Fighting disinformation and effectively communicating on climate change
HORIZON-CL5-2026-07-D1-04
Last date for submission15-04-2026
RIA
Advancing European climate risk assessments
HORIZON-CL5-2026-07-D1-02
Last date for submission15-04-2026
RIA
Improving climate and weather models for Africa
HORIZON-CL5-2026-07-D1-05
Last date for submission15-04-2026
RIA
Next generation climate monitoring and related capabilities
HORIZON-CL5-2026-07-D1-01
Last date for submission15-04-2026
RIA
Renewable energy technology (RET) solutions in energy communities
HORIZON-CL5-2026-2-PRIZE
Last date for submission25-06-2026
Other Type
Innovative technologies and solutions to improve wind energy systems supporting the Strategic Energy Technology (SET) Plan on wind
HORIZON-CL5-2026-09-D3-03
Last date for submission15-09-2026
IA
Low disturbance prefabrication approaches for deep renovation of multi-storey buildings (Built4People Partnership)
HORIZON-CL5-2026-09-D4-02
Last date for submission15-09-2026
IA
Advanced data platforms to integrate whole life carbon in building information tools, assessments, and certification (Built4People Partnership)
HORIZON-CL5-2026-09-D4-03
Last date for submission15-09-2026
IA
Researching the technical, social & economic factors impacting the energy performance of Smart Buildings (Built4People Partnership)
HORIZON-CL5-2026-09-D4-01
Last date for submission15-09-2026
RIA
Full-scale demonstration of heat upgrade solutions in industrial processes
HORIZON-CL5-2026-09-D4-08
Last date for submission15-09-2026
IA
Validating policies and business models for affordable and sustainable housing (Built4People Partnership)
HORIZON-CL5-2026-09-D4-04
Last date for submission15-09-2026
RIA
Coordinated topic with India on recycling of EV batteries
HORIZON-CL5-2026-09-D2-04
Last date for submission15-09-2026
IA
Producing battery-grade materials for electrodes through sustainable processing and refining of raw materials or developing bio-based materials (BATT4EU Partnership)
HORIZON-CL5-2026-09-D2-01
Last date for submission15-09-2026
RIA
Flagship-pilot: large-scale demonstrations of CCAM (CCAM Partnership)
HORIZON-CL5-2026-10-D6-01
Last date for submission08-10-2026
IA
Enhanced resilience in multimodal passenger transport through digital technologies and generative and discriminative AI
HORIZON-CL5-2026-10-D6-10
Last date for submission08-10-2026
IA
Road Safety and resilience of rural areas
HORIZON-CL5-2026-10-D6-09
Last date for submission08-10-2026
IA
Generative AI for smarter CCAM: enhancing perception, decision-making, and validation (CCAM Partnership)
HORIZON-CL5-2026-10-D6-03
Last date for submission08-10-2026
RIA
Geopolitical competition and socioeconomic resilience in CCAM: an innovation and policy roadmap for EU leadership (CCAM Partnership)
HORIZON-CL5-2026-10-D6-02
Last date for submission08-10-2026
RIA
Increasing competitiveness and resilience of multimodal freight transport and logistics for competitive supply chains
HORIZON-CL5-2026-10-D6-06
Last date for submission08-10-2026
IA
Integrated Production and Product Development for Next-Generation Lithium-based Batteries for Mobility (BATT4EU and Made in Europe Partnerships)
HORIZON-CL5-2026-10-D2-03
Last date for submission08-10-2026
IA
Supporting sustainable and smart urban mobility in Europe (CIVITAS)
HORIZON-CL5-2026-10-D6-07
Last date for submission08-10-2026
CSA
Data sharing to support the training and development of AI foundation models in the energy sector
HORIZON-CL5-2026-11-D3-23
Last date for submission01-12-2026
IA
Demonstration of solid biofuel supply and conversion to high efficiency CHP from fully sustainable regional value chains
HORIZON-CL5-2026-11-D3-05
Last date for submission01-12-2026
IA
Improved system design for innovative PV applications (EUPI-PV Partnership)
HORIZON-CL5-2026-11-D3-14
Last date for submission01-12-2026
IA
De-risking renewable fuel technologies through transnational pre-commercial procurement of renewable fuel industrial value chains
HORIZON-CL5-2026-11-D3-04
Last date for submission01-12-2026
Other Type
Resource assessment for deep sedimentary and basement reservoirs
HORIZON-CL5-2026-11-D3-06
Last date for submission01-12-2026
RIA
Advancing understanding, modelling and prediction of extreme events in a changing climate
HORIZON-CL5-2027-01-D1-07
Last date for submission04-03-2027
RIA
Next generation scenarios for informing climate and sustainability transitions
HORIZON-CL5-2027-01-D1-13
Last date for submission04-03-2027
RIA
Palaeoclimate science for a better understanding of Earth system dynamics
HORIZON-CL5-2027-01-D1-08
Last date for submission04-03-2027
RIA
Better understanding and attribution of land and ocean carbon sources and sinks
HORIZON-CL5-2027-01-D1-12
Last date for submission04-03-2027
RIA
Africa-EU CO-FUND action on climate
HORIZON-CL5-2027-01-D1-11
Last date for submission04-03-2027
Other Type
Understanding and avoiding maladaptation to climate change
HORIZON-CL5-2027-01-D1-10
Last date for submission04-03-2027
RIA
Assessing the performance of policy instruments to inform climate change mitigation action
HORIZON-CL5-2027-01-D1-09
Last date for submission04-03-2027
RIA
Support to the implementation of an EU policy framework for CO2 transport and storage infrastructure
HORIZON-CL5-2027-02-D3-31
Last date for submission31-03-2027
CSA
Production technologies for solar photovoltaics beyond the state-of-the-art (EUPI-PV Partnership)
HORIZON-CL5-2027-02-D3-15
Last date for submission31-03-2027
IA
Large scale operational validation and upscaling of state-of-the-art (Generative) AI tools and models powering a next generation digital energy system
HORIZON-CL5-2027-02-D3-24
Last date for submission31-03-2027
IA
Innovative technologies and solutions to improve wave and tidal energy systems
HORIZON-CL5-2027-02-D3-09
Last date for submission31-03-2027
IA
Co-funding Strategic Energy Technology (SET) Plan renewable fuel value chains at EU, national, regional, and local level
HORIZON-CL5-2027-02-D3-08
Last date for submission31-03-2027
Other Type
Renewable Energy Valleys in Africa to increase energy security and energy access in Africa
HORIZON-CL5-2027-02-D3-10
Last date for submission31-03-2027
IA
Sustainable and Competitive Cell Production Techniques for Lithium-ion And Sodium-ion Batteries (BATT4EU Partnership)
HORIZON-CL5-2027-02-D2-06
Last date for submission31-03-2027
IA
Improvement of Adaptability, Flexibility and Efficiency of Existing Recycling Processes (BATT4EU Partnership)
HORIZON-CL5-2027-02-D2-05
Last date for submission31-03-2027
IA
Concentrated solar thermal systems for decarbonising industrial processes
HORIZON-CL5-2027-02-D3-07
Last date for submission31-03-2027
IA
Advancements in Direct Air Capture
HORIZON-CL5-2027-02-D3-30
Last date for submission31-03-2027
IA
Data-driven circular economy for e-mobility ecosystem (2ZERO Partnership)
HORIZON-CL5-2027-03-D5-03
Last date for submission14-04-2027
IA
Prospective evaluation of nuclear power potential for shipping (ZEWT Partnership)
HORIZON-CL5-2027-03-D5-15
Last date for submission14-04-2027
CSA
Enhanced electric operation and battery durability (ZEWT Partnership)
HORIZON-CL5-2027-03-D5-18
Last date for submission14-04-2027
IA
Higher Voltage, Megawatt Charging System compatible, modular powertrain for Heavy Duty Vehicles (HDV) (2ZERO Partnership)
HORIZON-CL5-2027-03-D5-05
Last date for submission14-04-2027
IA
Innovative Solutions for mitigating the environmental impact of waterborne transport in marine and aquatic Ecosystems (ZEWT Partnership)
HORIZON-CL5-2027-03-D5-17
Last date for submission14-04-2027
RIA
Fire prevention and mitigation for EVs in confined areas (2ZERO Partnership)
HORIZON-CL5-2027-03-D5-06
Last date for submission14-04-2027
IA
Assessing the effect of airport operations on air quality and noise in nearby communities
HORIZON-CL5-2027-03-D5-20
Last date for submission14-04-2027
RIA
Sustainable aircraft circular design and additive manufacturing, towards a climate neutral aviation
HORIZON-CL5-2027-03-D5-08
Last date for submission14-04-2027
RIA
Demonstration of zero emission coaches and buses in long distance operations (2ZERO Partnership)
HORIZON-CL5-2027-03-D5-04
Last date for submission14-04-2027
IA
Noise reduction breakthroughs for new ultraefficient aircraft
HORIZON-CL5-2027-04-Two-Stage-D5-09
Last date for submission14-04-2027
RIA
Autonomous vessels in short sea shipping and inland waterways
HORIZON-CL5-2027-03-D5-16
Last date for submission14-04-2027
IA
Onboard renewable energy solutions and energy saving measures to reduce the fuel consumption of ships by at least 55% (ZEWT Partnership)
HORIZON-CL5-2027-03-D5-14
Last date for submission14-04-2027
IA
Novel approaches towards next-generation battery concepts, leveraging the enabling role of innovative advanced materials (BATT4EU and IAM4EU Partnerships)
HORIZON-CL5-2027-04-Two-Stage-D2-07
Last date for submission14-04-2027
RIA
Demonstration for Long-duration Battery Energy Storage Systems (BATT4EU Partnership)
HORIZON-CL5-2027-05-D2-08
Last date for submission15-09-2027
IA
Thermal energy optimisation and waste heat recovery of high energy demand IT rooms in buildings or small edge data centres
HORIZON-CL5-2027-05-D4-06
Last date for submission15-09-2027
IA
Integrating circularity in LCA-based modelling frameworks for renovation of buildings (Built4People Partnership)
HORIZON-CL5-2027-05-D4-07
Last date for submission15-09-2027
IA
On-site robotic and automated techniques for building renovation and new construction
HORIZON-CL5-2027-05-D4-05
Last date for submission15-09-2027
IA
Demonstration of industrial excess/waste heat conversion to mechanical or electrical power
HORIZON-CL5-2027-05-D4-09
Last date for submission15-09-2027
IA
European CCAM knowledge hub and tools for safe and scalable deployment (CCAM Partnership)
HORIZON-CL5-2027-06-D6-05
Last date for submission07-10-2027
CSA
Enhancing Resilience and Accuracy in Positioning, Navigation, and Timing (PNT) Systems and e-conspicuity solutions
HORIZON-CL5-2027-06-D6-11
Last date for submission07-10-2027
IA
Enhancing Mobility for All: affordable, reliable, and accessible multimodal transport for inclusive rural and urban connectivity – Societal Readiness pilot
HORIZON-CL5-2027-06-D6-08
Last date for submission07-10-2027
IA
Holistic solutions for CCAM integration in critical scenarios (CCAM Partnership)
HORIZON-CL5-2027-06-D6-04
Last date for submission07-10-2027
RIA
Support for dissemination events in the field of Transport Research
HORIZON-CL5-2027-06-D6-12
Last date for submission07-10-2027
CSA
Community of practice – Data-Driven Decision-Making in Energy
HORIZON-CL5-2027-07-D3-28
Last date for submission01-12-2027
CSA
Advanced TSO control rooms to enhance grid observability, stability and resilience
HORIZON-CL5-2027-07-D3-25
Last date for submission01-12-2027
IA
Advanced Distribution Management Systems (ADSM) for more efficient and flexible distribution grids
HORIZON-CL5-2027-07-D3-26
Last date for submission01-12-2027
IA
Delivery of industrial CCUS clusters – Societal Readiness pilot
HORIZON-CL5-2027-07-D3-32
Last date for submission01-12-2027
IA
Industrial processes and equipment for innovative, reliable and scalable tandem technologies (EUPI-PV Partnership)
HORIZON-CL5-2027-07-D3-16
Last date for submission01-12-2027
IA
Integrated Approaches for Retrofitting Infrastructures with Innovative Energy Storage Technologies
HORIZON-CL5-2027-07-D3-27
Last date for submission01-12-2027
IA
PV based electrification of the economy: Designing & optimising PV systems supporting industrial electrification and promoting participation in electricity markets (EUPI-PV Partnership)
HORIZON-CL5-2027-07-D3-17
Last date for submission01-12-2027
IA
Demonstration of hydropower technologies for efficient and forward-looking refurbishment of existing hydropower plants
HORIZON-CL5-2027-07-D3-11
Last date for submission01-12-2027
IA
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