Demonstration for Long-duration Battery Energy Storage Systems (BATT4EU Partnership)
In short
This is an Innovation Action under Horizon Europe. The budget is €18.8 million for about 2 grants of €9.4 million each. Submission opens on 5 May 2027. Deadline: 15 September 2027.
What the call wants to achieve
- Demonstrated system-level long-duration energy storage (LDES) solutions, explicitly aimed at enhancing grid stability, resilience, and flexibility in Europe.
- Substantial reduction of Europe's dependence on critical raw materials through the use of abundant, low-cost, and sustainable materials.
- Contribute to strategic insights for a coherent EU-wide stationary storage deployment strategy, enhancing European energy autonomy and sustainability.
- Sufficient and reproducible operational data and insights to serve as reliable input towards detailed technoeconomic analyses.
Source: EU Funding & Tenders Portal, © European Union, CC BY 4.0, summarised. The official call text and its annexes decide eligibility, budget and deadlines.
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