The European Commission and 22 EU Member States have signed the first EU tripartite agreement on energy storage, targeting 30–35 GW of new storage commitments over two years to accelerate deployment, strengthen manufacturing, reduce energy costs and improve renewable energy integration across Europe.
PROJECT SNAPSHOT
Project Name – EU Tripartite Agreement on Energy Storage
Owner – European Commission
Project Type – Energy storage deployment and investment initiative
Location – European Union, Luxembourg
Technology Used – Battery energy storage systems (BESS), hybrid renewable-storage projects and other energy storage technologies
Project Status – Agreement signed (June 2026)
Purpose – To accelerate energy storage deployment, improve grid flexibility and strengthen Europe's clean energy transition
Expected Output – 30–35 GW of new storage commitments over the next two years, improved investment certainty and enhanced manufacturing capacity
Contract Details – Voluntary tripartite agreement involving the European Commission, 22 EU Member States, energy storage developers, renewable energy companies, industries and financial institutions
European Union
Headquarters – Brussels, Belgium
The European Commission has signed the European Union's first tripartite agreement on energy storage, involving 22 EU Member States, energy ministers, storage developers, renewable energy companies, industrial electricity users, and financial institutions. In addition to the national governments, the agreement will engage both industry and financial sectors, helping to streamline the deployment of energy storage across Europe. It was signed during the EU Energy Ministers' Council gathering in Luxembourg.
The program aims to eliminate investment barriers and speed up the deployment of energy storage solutions. The Commission considers such systems as essential tools to integrate increasing amounts of renewable electricity into the grid. Although renewable energy capacity has grown across Europe, storage is necessary to maintain a balanced electricity supply and demand.
A total of 22 EU Member States has agreed to make national pledges that will add up to at least 30 GW but not more than 35 GW of new energy storage capacity in the next two years. The commitments aim to increase market visibility while moving Europe toward its energy transition goals.
Under this agreement, energy storage developers and renewable energy companies will publish annual estimates of planned storage and hybrid renewable-storage projects, providing investors with clearer information about future project pipelines. Energy-intensive industries also committed to developing storage projects at industrial facilities while improving transparency regarding electricity consumption patterns to support better system planning.
EU Member States agreed to eliminate regulatory barriers that hinder storage deployment. The commitments include allowing national regulators to set cost-reflective and fair network tariffs that promote flexibility services. Governments also promised to supply financial support when needed through national programs and EU funding mechanisms, including measures aligned with the Clean Industrial State Aid Framework (CISAF).
Financial institutions, including national promotional banks and the European Investment Bank Group, will share technical expertise, enhance financing structures, and coordinate funding efforts to boost investment in energy storage projects across Europe..
The European Commission will support Member States in developing storage funding programs, explore additional financing opportunities through the Innovation Fund, and assist industrial decarbonization initiatives via the Industrial Decarbonization Bank. The Commission will also review network rules that affect storage deployment and evaluate potential updates to EU Taxonomy Disclosure rules during 2027.
The agreement will stay in effect until 2028, with the Commission overseeing implementation and tracking yearly progress. The Commission states that the EU currently has around 55 GW of installed storage capacity but will need about 200 GW by 2030 to support a highly renewable and resilient electricity grid.