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Horizon Europe – Efficient, sustainable and inclusive energy use – 2023

Horizon Europe - Efficient, sustainable and inclusive energy use aiming at Increasing awareness of approaches for the identification and categorisation of the vulnerability of existing and future buildings and infrastructures.

Detailed budget by topic below

Appeal framework

Call reference HORIZON-CL5-2023-D4-02
Program Horizon Europe
Institution European Commission
Sectors Environment & Climate Research & Innovation Technology & Digital
Beneficiaries All beneficiaries

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Priorities and funded actions

Some Horizon Europe budgets are structured in response to policy ambitions (“destinations”) and deployed through calls for proposals targeting more specific thematic/sector (“Topics”). Thus, your application must be linked to a topic of a call for proposals.

Various categories of projects are eligible:

  • RIA, Research and Innovation Actions: Basic and applied research / Technology development and adoption / Testing and validation of a prototype in the laboratory.
  • IA, Innovation Actions: Prototypes, tests, demonstrations, pilot projects, market placement. These actions may include limited R&D activities.
  • CSA, Coordination and Support Actions: Networking, studies & conferences, communication, studies for new research infrastructures.
  • MSCA, Marie Skłodowska-Curie Actions / ERC individual grants: Training networks for researchers, Individual grants for experienced researchers, Staff exchange – mobility for researchers and non-scientific staff

In addition, calls specify the categories of eligible beneficiaries:

  • Collaborative projects, composed of a coordinator and several partners organisations (consortium)
  • Single-beneficiary projects, involving a single organization
  • Individual scholarships, open to natural persons in their own name with their home institution



  • HORIZON-CL5-2023-D4-02-01: Innovative uses of lifecycle data for the management of buildings and buildings portfolios (Built4People Partnership)
  • HORIZON-CL5-2023-D4-02-02: Solutions for the identification of vulnerable buildings and people-centric built environment, and for improving their resilience in disruptive events and altered conditions in a changing climate (Built4People Partnership)
  • HORIZON-CL5-2023-D4-02-03: Demonstrate built-environment decarbonisation pathways through bottom-up technological, social and policy innovation for adaptive integrated sustainable renovation solutions (Built4People Partnership)
  • HORIZON-CL5-2023-D4-02-04: Fast-tracking and promoting built environment construction and renovation innovation with local value chains (Built4People Partnership)
  • HORIZON-CL5-2023-D4-02-05: Supporting the creation of an accessible and inclusive built environment (Built4People Partnership)

Amount per topic:

  • HORIZON-CL5-2023-D4-02-01: 10 million euro
  • HORIZON-CL5-2023-D4-02-02: 10 million euro
  • HORIZON-CL5-2023-D4-02-03: 12 million euro
  • HORIZON-CL5-2023-D4-02-04: 2 million euro
  • HORIZON-CL5-2023-D4-02-05: 10 million euro

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