The 120MWh battery energy storage system (BESS) project near Vilnius, the capital of Lithuania, will come online by the end of 2025. This project will become Lithuania's largest battery. IPP E energija Group has started building what it claims is the largest 'private' BESS project in Lithuania, a few weeks after the Baltic region decoupled from Russia's electricity grid. Author: Portland General Electric. License: Creative Commons, Attribution-NoDerivs 2. The site is Lithuania's largest. Helsinki, 1. Located near Vilnius, this project will be the country's first commercial battery storage facility and is expected to increase Lithuania's total.
