Why the EMS is the Real Profit Engine of Commercial Battery Storage
Last autumn, I visited two automotive parts suppliers in the industrial belt of North Rhine-Westphalia, Germany. Located just 15 kilometers apart, both factories had recently deployed 1MWh Commercial and Industrial (C&I) Battery Energy Storage Systems (BESS). The hardware configurations were virtually identical twins: same capacity, same PCS power rating, and even the same brand of […]