HORIZON-CL5-2026-02-D4-04
Innovative approaches for the deployment of Positive Energy Districts -
Call text (as on F&T portal)
View on F&T portalExpected Outcome:
Project results are expected to contribute to all of the following expected outcomes:
- Increased number of approaches and solutions enabling a net positive yearly energy balance at district level and the export of excess renewable energy to the grid outside its geographical boundaries, with enhanced replicability on a larger scale in other positive energy districts (PEDs) in different contexts;
- Measurable increase in inclusiveness and public acceptance of the implementation of PEDs;
- Improved user-friendliness and user-awareness of guidelines, tools, and training materials targeting key professionals for overcoming the different types of barriers towards the realisation of PEDs.
Scope:
Recent projects have demonstrated the feasibility of PEDs, but there is a need to further demonstrate climate-neutral impact, while developing and demonstrating innovative approaches and solutions for overcoming technical, business, social and organisational constraints in several domains. Such domains include, for example, climate mitigation, integration of renewable energy sources and energy storage in buildings, grid connections, accommodation of distributed energy generation and storage at district level, permitting, data privacy and security and the application of new technologies such as artificial intelligence. Presently, these constraints, which inhibit the demonstration of complete and qualified PEDs, require the cooperation of key professionals from the public and private sector, such as municipal and regional authorities and those from the energy and construction sectors, in complex implementation processes.
Proposals are expected to address all of the following:
- Demonstrate innovative approaches and solutions for overcoming constraints which prevent the successful implementation of PEDs;
- Develop supportive local planning frameworks for the design and realisation of PEDs;
- Demonstrate the proposed approaches, solutions, and supportive local planning frameworks in at least three districts in diverse geographical areas that implement energy efficiency measures alongside renewable energy installations, storage solutions, digital and smart technologies, and local energy communities;
- Develop and/or update existing guidelines, tools, and training materials for key professionals that will enable other cities to successfully replicate these innovative approaches, solutions and supportive local planning frameworks in their district/cities;
- Ensure the active involvement of all relevant public and private stakeholders, including citizens, through co-creation processes and community engagement activities.
This topic requires the effective contribution of SSH disciplines and the involvement of SSH experts, institutions as well as the inclusion of relevant SSH expertise (including social innovation), in order to produce meaningful and significant effects enhancing the societal impact of the related research activities.
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Activities are expected to achieve TRL 6-8 by the end of the project – see General Annex B. Activities may start at any TRL.
News flashes
EVALUATION results
Published: 16 September 2025
Deadline: 17 February 2026
Available budget: EUR 318.000.000
D3-01
D3-02
D3-05
D3-07
D3-08
D3-10
D3-12
D3-13
D3-14
D3-18
D3-19
D3-20
D3-22
D3-24
D4-01
D4-02
D4-03
D4-04
D4-05
D4-06
Number of proposals submitted (including proposals transferred from or to other calls)
35
28
26
74
43
20
19
2
33
12
56
43
20
118
72
75
59
50
56
35
Number of inadmissible proposals
0
1
0
0
1
1
0
0
4
0
0
0
0
0
0
2
2
1
2
0
Number of ineligible proposals
0
1
1
1
0
0
0
0
1
0
30
1
0
2
2
0
0
1
1
7
Number of above-threshold proposals
20
20
11
61
20
8
13
1
17
9
10
21
15
48
34
41
39
20
13
14
Total budget requested for above-threshold proposals
(EUR/millions)
212.82
79.03
79.20
300.18
100.54
64.03
52.10
10.00
33.07
80.71
79.75
202.79
129.23
281,80
169.26
163.30
194.10
98.32
51.96
102.22
Number of proposals retained for funding
3
2
2
3
3
3
2
1
3
2
2
2
2
3
3
3
3
3
3
2
Number of proposals in the reserve list
2
2
2
2
2
2
2
0
2
2
2
2
2
2
2
2
2
2
2
2
14.50
15.00
13.00
15.00
13.50
14.50
15.00
12.50
14.50
14.00
15.00
15.00
13.00
14.50
14.00
15.00
14.50
14.00
14.00
14.50
Ranking distribution
Number of proposals with scores lower or equal to 15 and higher or equal to 14
9
11
1
10
2
4
7
0
5
2
4
7
0
15
8
11
10
3
3
5
Number of proposals with scores lower than 14 and higher or equal to 13
6
3
2
19
5
3
3
0
5
5
3
7
3
17
3
9
7
3
2
7
Number of proposals with scores lower than 13 and higher or equal to 10
5
6
8
32
13
1
3
1
7
2
3
7
12
16
23
21
22
14
8
2
[1] Proposals with the same score were ranked according to the priority order procedure set out in the call conditions (for HE, in the General Annexes to the Work Programme or specific arrangements in the specific call/topic conditions).
To determine the ranking for ‘Innovation actions’, the score for ‘Impact’ is given a weight of 1.5.
[2] According to the specific condition of HORIZON-CL5-2026-02-D3-01, to ensure a balanced portfolio coverage, grants are awarded to proposals not only in order of ranking but at least also to one proposal that is the highest ranked within the area of liquid advanced biofuels and at least also to one proposal that is the highest ranked within the area of liquid renewable fuels of non-biological origin, provided that proposals attain all thresholds (and subject to available budget).
According to the specific condition of HORIZON-CL5-2026-02-D3-05, to ensure a balanced portfolio coverage, grants are awarded to proposals not only in order of ranking but at least also to one proposal that is the highest ranked within the area of concentrated solar power (CSP) and at least also to one proposal that is the highest ranked within the area of solar thermal heat and/or cold, provided that proposals attain all thresholds (and subject to available budget). Therefore, additional proposals are retained for funding to fulfil this condition.
According to the specific condition of HORIZON-CL5-2026-02-D3-08, to ensure a balanced portfolio coverage, grants are awarded to applications not only in order of ranking, but priority will be given to high-ranking proposals that ensure, collectively, the best coverage of the different European sea basins (Atlantic Ocean, Baltic Sea, Black Sea, North Sea and Mediterranean Sea), provided that the proposals attain all thresholds. Therefore, additional proposals are retained for funding to fulfil this condition.
According to the specific condition of HORIZON-CL5-2026-02-D3-14, to ensure a balanced portfolio coverage, grants are awarded to applications not only in order of ranking but at least also to one project that is the highest ranked within area 1., 2. or 3., provided that the applications attain all thresholds. Therefore, additional proposals are retained for funding to fulfil this condition.
According to the specific condition of HORIZON-CL5-2026-02-D3-24, to ensure a balanced portfolio coverage of both (i) point-source capture and (ii) direct air capture technologies, grants are awarded to not only in order of ranking but at least also to one proposal that is the highest ranked within each area, provided they attain all thresholds (and subject to available budget).
Summary of observer report:
The process was professionally organized and executed with rigor. It was fair, impartial, expertise-driven, and transparently documented at every step. Consensus Reports, the definitive outputs of the evaluation, consistently met high quality standards, closely aligned with the published and communicated guidance, and complied with all applicable rules. Panels were composed to ensure balanced expertise, and newly introduced Vice-Chairs facilitated discussions that were structured, respectful, and evidence-based. Divergent assessments were addressed through focused, criterion-by-criterion debate, and rationales were clearly recorded to ensure traceability.
Robust safeguards supported integrity and consistency. Conflict-of-interest declarations were systematically collected and enforced. Calibration briefings promoted a common understanding of scoring scales and evaluation criteria, enabling consistent judgments across proposals and panels. Quality control mechanisms, including cross-checks, effectively harmonized outcomes without compromising the independence of assessments. Confidentiality was maintained throughout. Access controls in the SEP system and teleconferencing platforms were appropriate, data handling was secure, and sensitive information was treated with due care.
Operationally, the evaluation benefited from clear timelines, timely support to evaluators, and a reliable digital infrastructure. The documentation was complete and accessible, and the SEP system provided full transparency over inputs and decisions. Overall, the exercise adhered to its core principle, namely impartiality, fairness, and confidentiality throughout. The resulting evaluation summary reports and ranking list are consistent, well-reasoned, and aligned with the guiding documents.
We recently informed the applicants about the evaluation results for their proposals.
For questions, please contact the Research Enquiry Service.
PROPOSAL NUMBERS
Call HORIZON-CL5-2026-02 has closed on the 17/02/2026 (17:00).
876 proposals have been submitted.
The breakdown per topic is:
- HORIZON-CL5-2026-02-D3-01: 35
- HORIZON-CL5-2026-02-D3-02: 28
- HORIZON-CL5-2026-02-D3-05: 26
- HORIZON-CL5-2026-02-D3-07: 74
- HORIZON-CL5-2026-02-D3-08: 43
- HORIZON-CL5-2026-02-D3-10: 20
- HORIZON-CL5-2026-02-D3-12: 19
- HORIZON-CL5-2026-02-D3-13: 2
- HORIZON-CL5-2026-02-D3-14: 33
- HORIZON-CL5-2026-02-D3-18: 12
- HORIZON-CL5-2026-02-D3-19: 56
- HORIZON-CL5-2026-02-D3-20: 43
- HORIZON-CL5-2026-02-D3-22: 20
- HORIZON-CL5-2026-02-D3-24: 118
- HORIZON-CL5-2026-02-D4-01: 71
- HORIZON-CL5-2026-02-D4-02: 75
- HORIZON-CL5-2026-02-D4-03: 60
- HORIZON-CL5-2026-02-D4-04: 50
- HORIZON-CL5-2026-02-D4-05: 56
- HORIZON-CL5-2026-02-D4-06: 35
Evaluation results are expected to be communicated in May 2026.
As call HORIZON-CL5-2026-02 is from the Horizon Europe Work Programme 2025, the following General Annexes apply:
Applicants must use the dedicated versions of the application form template for their proposal that are found in the Electronic Submission Service (see section ‘Start Submission’).
Opening date: 2025-09-16 (1 year ago)
Closing date: 2026-02-17 (7 months ago)
Procedure: single-stage
Budget: 15,000,000
Expected grants: 3
Contribution: 5,000,000 - 5,000,000
This call topic has been appended 3 times by the EC with news.
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2026-10-09
evaluation resultspublished: 16 septembe... -
2026-10-09
proposal numbers  call horizon... -
2026-10-09
as call horizon-cl5-2026-02 is from the...
HORIZON-CL5-2026-02
Call topics are often grouped together in a call. Sometimes this is for a thematic reason, but often it is also for practical reasons.
There are 19 other topics in this call:
- HORIZON-CL5-2026-02-D3-01
- HORIZON-CL5-2026-02-D3-02
- HORIZON-CL5-2026-02-D3-05
- HORIZON-CL5-2026-02-D3-07
- HORIZON-CL5-2026-02-D3-08
- HORIZON-CL5-2026-02-D3-10
- HORIZON-CL5-2026-02-D3-12
- HORIZON-CL5-2026-02-D3-13
- HORIZON-CL5-2026-02-D3-14
- HORIZON-CL5-2026-02-D3-18
- HORIZON-CL5-2026-02-D3-19
- HORIZON-CL5-2026-02-D3-20
- HORIZON-CL5-2026-02-D3-22
- HORIZON-CL5-2026-02-D3-24
- HORIZON-CL5-2026-02-D4-01
- HORIZON-CL5-2026-02-D4-02
- HORIZON-CL5-2026-02-D4-03
- HORIZON-CL5-2026-02-D4-05
- HORIZON-CL5-2026-02-D4-06
Showing the latest information. Found 9 versions of this call topic in the F&T portal.
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- 2026-06-26_06-40-47
- 2026-02-24_06-34-38
- 2026-02-18_06-34-08
- 2026-01-16_06-32-23
- 2026-01-15_06-32-15
- 2025-10-28_15-45-44
- 2025-07-02_03-30-30
- 2025-06-07_03-30-10
- 2025-05-17_03-30-15
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Timeline
Outcome expected · 17 Jul 2026 (2 months ago)
Next: Grant agreement signed, 1 week from now (17 Oct 2026, estimated)
Call published
17 May 2025
Work programme published
16 Jul 2025 · est.
Call opens
16 Sep 2025
Call closes
17 Feb 2026
Outcome expected
17 Jul 2026 · est.
Grant agreement signed
17 Oct 2026 · est.
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Call published
17 May 2025 · 1 year ago
This topic was first published in TopicTree.
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Work programme published Estimated
16 Jul 2025 · 1 year ago
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Call opens
16 Sep 2025 · 1 year ago
Submissions can be made from this date.
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Call closes
17 Feb 2026 · 7 months ago
Deadline to submit a proposal.
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Outcome expected Estimated
17 Jul 2026 · 2 months ago
The maximum time to inform applicants of the evaluation outcome is five months after the call closes.
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Grant agreement signed Estimated
17 Oct 2026 · 1 week from now
The maximum time to sign the grant agreement is three months after applicants are informed of the outcome.
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