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    HORIZON-CL5-2027-07-D3-27

    Integrated Approaches for Retrofitting Infrastructures with Innovative Energy Storage Technologies

    Opens 4 Aug 2027Live official EU data

    ENERGY · HORIZON-IA · TRL 6 to 8 · Needs partners

    1 Dec 2027
    Deadline
    4 Aug 2027
    Opens for applications
    €7.5M
    Indicative, per project
    ~3
    Grants expected
    407
    Past winners in this family

    What this call funds

    This call funds demonstration projects that retrofit old or unused infrastructure, like disused dams, decommissioned power plants, and former industrial sites, with new energy storage technologies. The goal is to make energy storage cheaper, more sustainable, and more circular while improving grid flexibility and energy security. Proposals must also consider environmental and social impacts and build in security by design. About three projects will be funded from a total budget of 22.5 million euros.

    energy storage · renewable energy · smart grids · circular economy · energy efficiency

    Who wins this

    A consortium with technical and infrastructure expertise suited to repurposing decommissioned industrial or energy sites into functioning energy storage demonstrators at TRL 6 to 8.

    Could you win this call?

    Only the website is required.

    The call in detail

    Indicative grant size
    €7.5M
    Funding model
    Lump sum. Paid per completed work package, with no financial reporting of actual costs
    Submission
    Single-stage submission (full proposal at once)
    Type of action
    HORIZON Innovation Actions
    Partners
    Required. The call asks for a consortium: a group applying together, typically 3+ organisations from 3+ countries.
    Also required
    Entities controlled by China or Chinese legal entities are not eligible to participate, and projects using satellite earth observation or navigation data must use Copernicus and or Galileo EGNOS.
    Sectors
    CleanTech · Energy · Mobility
    Eligible countries (45)
    Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Norway, Iceland, Switzerland, United Kingdom, Israel, Türkiye, Ukraine, Serbia, North Macedonia, Montenegro, Albania, Bosnia and Herzegovina, Kosovo, Georgia, Armenia, Moldova, Tunisia, New Zealand
    Read the full conditions from the official call ›

    General conditions 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 In line with the “ restriction on control in innovation actions in critical technology areas ” delineated in General Annex B of the General Annexes, entities established in an eligible country but which are directly or indirectly controlled by China or by a legal entity established in China are not eligible to participate in the action. If projects use satellite-based earth observation, positioning, navigation and/or related timing data and services, beneficiaries must make use of Copernicus and/or Galileo/EGNOS (other data and services may additionally be used). 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 Eligible costs will take the form of a lump sum as defined in the Decision of 7 July 2021 authorising the use of lump sum contributions under the Horizon Europe Programme – the Framework Programme for Research and Innovation (2021-2027) – and in actions under the Research and Training Programme of the European Atomic Energy Community (2021-2025) [[This decision is available on the Funding and Tenders Portal, in the reference documents section for Horizon Europe, under ‘Simplified costs decisions’ or through this link: https://ec.europa.eu/info/funding-tenders/opportunities/docs/2021-2027/horizon/guidance/ls-decision_he_en.pdf ]]. described in Annex G of the Work Programme General Annexes. Specific conditions described in the topic conditions

    Who has won calls like this

    Organisations that most often win this call family · 407 past winners

    FRAUNHOFER GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG EV · DE
    76 wins
    led 12
    ETHNIKO KENTRO EREVNAS KAI TECHNOLOGIKIS ANAPTYXIS · EL
    52 wins
    led 9
    DANMARKS TEKNISKE UNIVERSITET · DK
    42 wins
    led 9
    COMMISSARIAT A L ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES · FR
    35 wins
    led 10
    NEDERLANDSE ORGANISATIE VOOR TOEGEPAST NATUURWETENSCHAPPELIJK ONDERZOEK TNO · NL
    33 wins
    led 6
    RINA CONSULTING SPA · IT
    32 wins
    led 9

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