European Battery Energy Storage intelligence — updated daily.
CATL has signed a 5 GWh sodium-ion battery storage agreement with Dutch company Alfen, accelerating the deployment of alternative battery chemistries across the European stationary storage market.
Greenvolt Power has officially launched construction of a massive 600MW/2.4GWh battery energy storage system in Siedlce, Poland, with BYD supplying the core battery systems.
Zelestra and EDP have signed two power purchase agreements adding 462 MWh of battery storage to solar projects in Spain, bringing their hybrid partnership to four projects with over 1 GWh of cumulative storage.
Schleswig-Holstein Netz has published detailed model agreements for flexible grid connections of battery storage systems, part of Germany's push to integrate storage into distribution grids faster.
Italian developer Galileo has secured permits for a 125 MW/1,000 MWh eight-hour battery and a 125 MW/500 MWh four-hour battery, sizing projects for longer durations to align with capacity market requirements.
Dutch BESS developer Giga Storage is bringing its gigawatt-hour-scale project strategy to Germany with the 350 MW/1,400 MWh Albatross battery, now in ready-to-build status and set for a Q4 final investment decision.
TagEnergy has inaugurated a 240 MW/480 MWh BESS at Cernay-lès-Reims in France, the country's largest operational battery storage project, built from 140 Tesla Megapack units and connected to RTE's 225 kV grid.
A new price simulator by Fraunhofer ISE demonstrates that deploying 20 GW of battery storage in Germany could increase solar market value by 35% and significantly reduce price volatility.
The European Commission has granted Cross-Border Renewable Energy (CB RES) status to the CICERONE green hydrogen project and the MedGen initiative, which includes dedicated battery storage.
The Tenevo hybrid renewable energy complex in Bulgaria has begun commercial operations, featuring 242MWp of solar PV and 311MW/773MWh of battery energy storage systems.
Eurelectric's Power Barometer 2026 reveals massive storage planning across the EU, led by Germany, yet operational capacity struggles to meet 2030 targets due to grid and regulatory hurdles.
German startup Revolta AG has secured ERDF funding to develop a sodium-ion residential battery, coinciding with new German grid regulations that favor grid-charging storage systems.