Tesla sets battery storage deployment record in Q4 as EV sales slump

This story was originally published on Utility Dive. To receive daily news and insights, subscribe to our free daily Utility Dive newsletter. Dive Brief: Booming demand for energy storage propelled Tesla’s stationary battery deployments to a fresh record in the fourth quarter of 2025 as its electric vehicle deliveries slowed sharply, the company said on Wednesday. Two Korean battery manufacturers, LG Energy Solution and Samsung SDI, also reported strong stationary storage demand last quarter and said th ...