Spacegraph

Researching factors impacting the energy performance of small buildings

Closed
Annual
Grant
Tier B
HORIZON-CL5-2026-09-D4-01

Researches the factors that impact the energy performance of small residential and non-residential buildings.

This call is closed

Applications are no longer accepted. The details stay here for reference.

See open calls in Horizon Europe
Climate mitigation / energy
Urban regeneration

Description

Expected outcome

Project results are expected to contribute to all of the following expected outcomes: Increased evidence of factors such as physiological, behavioural, social, environmental and cultural that influence how different user and demographic groups perceive and use smart, secured, integrated energy efficient building systems, and how it affects the building whole-life cycle and energy savings, as well as occupant satisfaction, health and well-being; The design and operation of smart building systems and smart buildings are improved making them more user-friendly and effective.

Scope

Significant investments have been made in developing hardware and software for smart buildings. There is still limited understanding how smart buildings solutions impact the energy performance of buildings and users’ comfort in practice. Research is required on the technical, social, and economic factors that influence how different groups – defined by their social, educational, age, and financial status – use and interact with smart buildings and systems. The whole-life cycle impacts of smart building have to be better understood, from design and construction to operation, maintenance, end-of-life and circular re-use, to ensure delivery of sustainable and cost-effective smart building solutions. Proposals are expected to address all of the following: Research and quantify how existing and novel smart building solutions meet the needs of different social and economic groups (based on their gender, age, educational and financial status, etc.); Identify major barriers and enablers for the use of smart building solutions among different socio-demographic and socio-economic groups, and research how it impacts the energy performance of buildings; Validate of findings in at least three different categories of existing buildings (e.g. private residential, social housing, commercial building, office building, etc.), each one in a different Member State or Associated Country. Develop actionable recommendations tailored to key stakeholders (such as equipment providers, architects, building owners and facility managers) to support the design, deployment and operation of inclusive, user-centric smart building solutions. 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, in order to produce meaningful and significant effects enhancing the societal impact of the related research activities. This topic implements the co-programmed European Partnership on ‘People-cent

What this means for cities and regions

Research into the technical, social and economic factors driving the energy performance of small buildings — vital for municipal building-stock policy where small residential and tertiary buildings dominate. Cities, social-housing providers and regional energy agencies typically join Horizon consortia of academia and industry. Project size around €5 million per grant; close 15 September 2026.

Key facts

Submission deadline

September 15th, 2026

15 September 2026, 17:00 (Brussels time)

Published

May 6th, 2026

Opens

May 6th, 2026

Programme

Horizon Europe

Total envelope

€15,750,000

Per project

€5,250,000

Expected grants

3

Co-funding rate

100%

Eligibility

Eligible countries

AT
BE
BG
HR
CY
CZ
DK
EE
FI
FR
DE
EL
HU
IE
IT
LV
LT
LU
MT
NL
PL
PT
RO
SK
SI
ES
SE
IS
LI
NO
AL
ME
MK
RS
BA
TR
UA
MD
GE
AM
IL

Eligible NUTS regions

—

Eligible organisation types

Municipality
Intermunicipal authority
Region (NUTS2)
Province (NUTS3)
Public utility
Public transport operator
Regional development agency
National authority

Min. consortium size

—

Min. partner countries

—

Eligibility notes

Who can apply

  • Any legal entity (public body, private body, NGO, university, research organisation, SME, large company) established in an EU Member State (including Overseas Countries and Territories), or in a Horizon Europe Associated Country.
  • The list of Horizon Europe Associated Countries is maintained on the EU Funding & Tenders Portal.

Consortium rule for this topic

Proposals must be submitted by a consortium of at least 3 independent legal entities, each established in a different EU Member State or Horizon Europe Associated Country, of which at least one must be established in an EU Member State.

Co-financing rate

  • Research and Innovation Actions (RIA): 100% of eligible direct costs + 25% flat-rate indirect costs.
  • Innovation Actions (IA): 70% of eligible direct costs (100% for non-profit legal entities) + 25% flat-rate indirect costs.
  • Coordination and Support Actions (CSA): 100%.

The applicable Type of Action is indicated on the topic record in the Funding & Tenders Portal.

Restrictions and special cases

  • Natural persons not eligible except sole traders.
  • International organisations and the JRC are eligible.
  • Other EU bodies cannot participate.
  • Financial support to third parties is allowed where the topic explicitly provides for it.

EU restrictive measures (TEU Article 29 / TFEU Article 215) and EU conditionality measures (Regulation 2020/2092) apply. Currently this excludes Hungarian public-interest trusts established under Hungarian Act IX of 2021 (Council Implementing Decision (EU) 2022/2506).

Space data condition

If the project uses satellite-based Earth observation, positioning, navigation or related timing data and services, beneficiaries must make use of Copernicus and/or Galileo/EGNOS. Other data and services may be used in addition.

Classification

Thematic domains

Climate mitigation / energy
Urban regeneration

Activity types

demonstration
plan_development

Space relevance

Tier B — space tools are implicitly needed to deliver the call's outcomes.

Space services

—

Sources

EU Funding & Tenders Portal

HORIZON-CL5-2026-09-D4-01

Ingested May 20th, 2026

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