Demonstration of innovative, large-scale, seasonal heat and/or cooling storage technologies for decarbonisation and security of supply

Last updated: 17.7.2025
Grant

The HORIZON-CL5-2023-D3-01-14 call focuses on demonstrating innovative, large-scale, seasonal heat and/or cooling storage technologies. This initiative is crucial for accelerating decarbonisation efforts and enhancing energy security within Europe. It aims to foster technological leadership and competitiveness in the European energy storage sector, contributing significantly to climate neutrality goals.

Who is Funded

This section outlines the general eligibility for funding under the program, detailing the types of organizations and entities that can apply, the geographical scope where projects are expected to have an impact, and the overarching objectives the program aims to achieve, including enhancing energy security and promoting decarbonisation.

What is Funded

This section provides detailed information on the types of projects and activities eligible for funding, including the specific thematic areas and sectors the program supports. It also clarifies which costs are covered and excluded, and outlines the typical developmental stage of projects targeted by this initiative.

Type and Scope of Funding

This section details the financial aspects of the program, including the form of financial support provided, the specific funding amounts available per project, and any relevant financial parameters for applicants.

Conditions and Requirements

This section outlines the essential rules, regulations, and specific conditions that applicants and beneficiaries must adhere to throughout the application process and project implementation. It covers various stipulations, from application terms and collaboration rules to other important provisions.

Application Procedure

This section provides guidance on the application process, from submission requirements to how proposals are evaluated and selected for funding, ensuring applicants understand the procedural steps involved.

This section outlines the fundamental legal and official documents that govern the funding program, identifying the primary sources of its legitimacy and overarching regulations that shape its operation. This ensures transparency and adherence to established legal frameworks.

Similar Programs

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Funding Overview

Funding Status

Funding Status:

Closed

Maximum Amount

Maximum Amount:

10,000,000 €

Allocated Budget

Allocated Budget:

30,000,000 €

Open Until

Open Until:

Ongoing

Award Channel

Award Channel:

Framework Programme Call

Region

Region:

European Union member states and associated countries, with specific provisions for participation from other non-EU countries.

Sectors

Sectors:

Energy Production and Supply, Renewable Energy, Research and Development, Information and Communication Technology, Environmental and Climate Protection

Application Type

Application Type:

Consortium Required

Funding Stages

Funding Stages:

Pilot Testing, Commercialization, Scaling, Product Development, Implementation, Prototyping

Funding Provider

Program Level:

European Union

Funding Body:

European Commission

Additional Partners:

IEA’s Energy Storage Technology Collaboration Programme (indirect collaboration)

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