Lead Story
Aug 8, 2026
Envision and Kallista Build 386 MWh Battery Storage in France
Envision Energy and Kallista Energy have begun constructing the 193 MW/386 MWh Neuilly-en-Thelle battery storage project in France, set to operate by spring 2028. The system will provide grid flexibility and support renewable integration using locally manufactured LFP cells.
Priya Sharma