BESS units failed to auto-disconnect during Gujarat grid frequency event
Battery Energy Storage Systems (BESS) operating in charging mode did not automatically disconnect during a low-frequency grid event on May 13, 2026, despite a requirement under the Indian Electricity Grid Code (IEGC) 2023, according to the Northern Regional Power Committee (NRPC) Renewable Energy Sub-Committee. At 14:09 hrs on May 13, 2026, a Grid Disturbance (GD)-1…
