How much funding does this grant offer?

Demonstration for Long-duration Battery Energy Storage Systems offers up to €9.4M per project.

Demonstration for Long-duration Battery Energy Storage Systems 2027 Grant

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Summary

This is a Horizon Europe Innovation Action call funding demonstration projects for long-duration battery energy storage systems, with up to €18.8M available. It targets consortia developing and deploying advanced battery technologies to support grid stability and renewable energy integration across Europe.

Summary by Raise Lens from the official notice · 10 Jun 2026Accurate?

About this grant

The Horizon Europe programme funds demonstration projects for long-duration battery energy storage systems through an Innovation Action. Grants of up to €9,400,000 per project are available to support the development and deployment of advanced battery technologies that enhance grid stability and enable greater renewable energy integration across Europe. Eligible applicants include large companies, small and medium-sized enterprises, research institutions, universities and consortia based in EU member states. Projects must demonstrate technical viability in long-duration battery storage and operate on a consortium basis bringing together industry and research partners. Work must align with European energy transition objectives and be completed by the 2027 deadline. Applications open on 5 May 2027 and close on 15 September 2027.

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Frequently asked questions

How much funding does this grant offer?: Demonstration for Long-duration Battery Energy Storage Systems offers up to €9.4M per project.
When is the Demonstration for Long-duration Battery Energy Storage Systems deadline?: Applications close 15 Sep 2027.
Who can apply for Demonstration for Long-duration Battery Energy Storage Systems?: Eligibility covers organisations in EU; large-company, sme, startup, research-institution, university, consortium. The full eligibility conditions are part of the Pro detail.