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This round is closed. The next round and similar open calls are listed below. Synced from the EU Funding & Tenders Portal on 9 November 2026.
This call is closed. These open or upcoming calls fund the closest work.
Projects the EU funded under this call, with the organisation that led each one.
UNCOVERUNlocking the industrial COVERsion of CO2 into renewable, long-lasting and hybrid products
Led by Instituto Tecnologico de Aragon · Spain · 2026 · Official record ↗
REACTRenewable Electrochemical Advanced Conversion of CO2 to Target products
Led by SINTEF AS · Norway · 2026 · Official record ↗
Based on projects the EU funded on the same subject in this programme.
REUSEEnzymatic CO2 Capture in a Rotating Packed Bed and Electrocatalytic CO2 Reduction to Useful Products
HORIZON-CL5-2024-D3-01-05 · 2024 · Official record ↗
COSECBiogenic CO2 capture into Sustainable Energy Carriers: A novel photosynthetic and hydrogenotrophic CO2 fixation combined with waste nutrient upcycling for production of carbon negative energy carriers
HORIZON-CL5-2024-D3-01-05 · 2024 · Official record ↗
STEROPESynergistic Advanced Carbon Capture Technologies for ConvERsion of Industrially Emitted CO2 to sustainable Production of biofuels and chEmicals
HORIZON-CL5-2024-D3-02-11 · 2025 · Official record ↗
EffiTorchEfficient valorisation of CO2 and bio-waste for long-term energy storage using a microwave plasma torch and quenching using the reverse Boudouard reaction
HORIZON-CL5-2024-D3-01-10 · 2024 · Official record ↗
ALFAFUELSSUSTAINABLE JET FUELS FROM CO2 BY MICRO-ALGAL CELL FACTORIES IN A ZERO WASTE APPROACH
HORIZON-CL5-2022-D3-03-07 · 2024 · Official record ↗
IMPACT-EUCO2IMPURITY IMPACTS ON CO2 TRANSPORT: CLOSING KNOWLEDGE GAPS FOR A ROBUST EUROPEAN CO2 TRANSPORT INFRASTRUCTURE
HORIZON-CL5-2025-02-D3-25 · 2026 · Official record ↗
COUPLEDCO2 Utilisation Process via Looping tEchnology Demonstration
HORIZON-CL5-2024-D3-02-11 · 2025 · Official record ↗
SUN-PERFORMSUN-PERFORM: Synthetic biology United with Nanotechnology – A Biohybrid Approach to Improve Light-harvesting and CO2 Fixation for High Performance Sustainable Solar Fuel Production
HORIZON-CL5-2024-D3-01-04 · 2024 · Official record ↗
Each one links to its EU funding record and the partners it works with: a starting list for building a consortium.
Expected Outcome:Project results are expected to contribute to all of the following expected outcomes:
Scope:Proposals must aim at reducing the capital intensity and energy and environmental footprint of CO2 conversion technologies to allow for upscaling in the short to medium term.
In particular, proposals are expected to:
Proposed solutions should focus on the CO2 conversion process, although integration in industrial capture or direct air capture facilities can be included.
Enhanced oil, gas or coalbed methane recovery (EOR/EGR/ECBM) are out of scope of this topic.
Whenever the expected exploitation of project results entails developing, creating, manufacturing and marketing a product or process, or in creating and providing a service, the plan for the exploitation and dissemination of results must include a strategy for such exploitation and an analysis of equivalent final products in the market. The exploitation plans must include preliminary ideas for scalability, commercialisation, and deployment (feasibility study, business plan, financial model) indicating the possible funding sources to be potentially used (in particular the Innovation Fund).
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.
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.
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.
6. Legal and financial set-up of the grants
described in Annex G of the Work Programme General Annexes.
described in the [specific topic of the 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
Standard application form (HE RIA, IA)
Evaluation form templates — will be used with the necessary adaptations 
Standard evaluation form (HE RIA, IA) 
Guidance
HE Programme Guide 
Model Grant Agreements (MGA)
HE MGA 
Additional documents:
HE Main Work Programme 2025 – 1. General Introduction
HE Main Work Programme 2025 – 8. Climate, Energy and Mobility
HE Main Work Programme 2025 – 14. 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
Applicants asked the EU 8 questions about this call and the EU published the answers. They clarify the call documents but do not replace them.
Yes.
Read it on the EU portal ↗Answered 30 May 2025
Addressing the capture is not relevant in this topic; the topic focuses on the conversion process. The specific conversion process used in selected projects will have to define minimum CO2 concentrations and maximum impurities levels that it can tolerate.
Read it on the EU portal ↗Answered 15 Jul 2025
The topic text does not prescribe or exclude any solutions for coping with less pure (or dilute) CO2 streams.
Read it on the EU portal ↗Answered 15 Jun 2025
Simplified or full LCA can be regarded as a continuum with an increasing level of detail. The topic requests a 'rigorous' LCA; please consider that, irrespective of the terminology used, an LCA should always be based on a holistic approach, i.e. it must include the full life cycle of the product and examine all inputs and outputs.
Read it on the EU portal ↗Answered 30 May 2025
The production (and use) of advanced synthetic fuels is in scope.
Read it on the EU portal ↗Answered 30 May 2025
The topic does not require net CO2 removal. It aims to replace fossil hydrocarbons by hydrocarbons made from captured CO2, regardless of the CO2 source.
Read it on the EU portal ↗Answered 30 May 2025
Yes. The topic text says that proposed solutions should focus on the conversion process, although integration in industrial capture or direct air capture facilities can be included.
Read it on the EU portal ↗Answered 30 May 2025
Yes, all CO2 from industrial processes is within the scope.
Read it on the EU portal ↗Answered 30 May 2025
Confirm the current call documents and submission conditions with the funding authority.
View on EU portal ↗Source: EU Funding & Tenders Portal · synced 2026-11-09
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