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    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

    Opens 5 May 2027Live official EU data

    BATTERIES and ENERGY · HORIZON-IA · TRL 6 to 7 · Needs partners

    15 Sep 2027
    Deadline
    5 May 2027
    Opens for applications
    €5.3M
    Indicative, per project
    ~3
    Grants expected
    92
    Past winners in this family

    What this call funds

    This call funds demonstration projects that recover and reuse waste heat from small IT rooms and edge data centres located in buildings, in the 100 to 500kW range. It wants cost effective, state of the art thermal management solutions, tested in both cold and warm climates, that feed excess heat into building heating systems or local district heating networks. It also supports developing solid business cases for these heat reuse approaches and sharing performance data and best practices across the sector.

    energy efficiency · renewable energy · cloud edge computing · smart cities · sustainable materials · digital twins

    Who wins this

    A consortium including building or facility operators, data centre or IT room owners, and technology providers capable of demonstrating real world waste heat recovery systems in existing buildings across different climates.

    Could you win this call?

    Only the website is required.

    The call in detail

    Indicative grant size
    €5.3M
    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 due to restrictions on control in critical technology areas for innovation actions. Projects using satellite earth observation or positioning data must use Copernicus and/or Galileo/EGNOS. Demonstrators must be located in both cold and warm climate Member States or Associated Countries.
    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 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). 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. 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 The granting authority may, up to 4 years after the end of the action, object to a transfer of ownership or to the exclusive licensing of results, as set out in the specific provision of Annex 5. 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 · 92 past winners

    ETHNIKO KENTRO EREVNAS KAI TECHNOLOGIKIS ANAPTYXIS · EL
    20 wins
    led 6
    RINA CONSULTING SPA · IT
    15 wins
    led 4
    FUNDACION TECNALIA RESEARCH & INNOVATION · ES
    14 wins
    led 2
    FUNDACION CARTIF · ES
    14 wins
    led 3
    ETHNICON METSOVION POLYTECHNION · EL
    14 wins
    led 3
    ACCADEMIA EUROPEA DI BOLZANO · IT
    10 wins
    led 4

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