Demonstration of thermal energy storage solutions for solar thermal plants and systems

Last updated: 17.7.2025
Grant

The 'Demonstration of thermal energy storage solutions for solar thermal plants and systems' program, part of Horizon Europe, aims to advance innovative thermal energy storage technologies. This initiative supports the successful demonstration and de-risking of solutions that enhance the dispatchability of solar thermal energy, contributing to reduced costs and improved energy grid reliability. It is a key step towards achieving the ambitious goals of the Strategic Energy Technology Plan and the European solar energy agenda.

Who is Funded: Advancing Solar Thermal Energy Innovation

This section details the eligibility criteria for applicants, the geographical scope, and the overarching objectives of the funding program, which aims to drive innovation in thermal energy storage for solar thermal applications.

What is Funded: Innovative Thermal Energy Storage Solutions

This section outlines the specific types of projects and thematic areas eligible for funding, focusing on advanced thermal energy storage solutions for solar applications, and details the typical development stages supported by the program.

Type and Scope of Funding: Grant-Based Innovation Actions

This section provides information on the financial support available, specifying the type of financial instrument, the maximum funding amounts per project, and the total budget allocated for this call.

Conditions and Requirements: Ensuring Project Success and Compliance

This section outlines the essential conditions and requirements for applicants, covering application stipulations, collaboration mandates, and other key provisions that ensure projects align with program objectives and regulatory frameworks.

Application Procedure: Submission and Evaluation Guidelines

This section details the application submission process, from the planned opening date to the evaluation criteria and notification of award decisions, providing guidance for prospective applicants.

This section identifies the foundational legal documents and regulations that provide the mandate and framework for the 'Demonstration of thermal energy storage solutions for solar thermal plants and systems' funding program.

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Funding Overview

Funding Status

Funding Status:

Planned

Maximum Amount

Maximum Amount:

7,500,000 €

Allocated Budget

Allocated Budget:

15,000,000 €

Deadline

Deadline:

17.02.2026

Open Until

Open Until:

Ongoing

Award Channel

Award Channel:

Framework Programme Call

Region

Region:

EU Member States and Associated Countries, with provisions for other non-EU/non-Associated Countries.

Sectors

Sectors:

Energy Production and Supply, Renewable Energy

Application Type

Application Type:

Consortium Required

Funding Stages

Funding Stages:

Pilot Testing, Product Development, Commercialization

Funding Provider

Program Level:

European Union

Funding Body:

European Commission

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