The Central Electricity Regulatory Commission (CERC) has approved the procedure for scheduling, metering, accounting, and settlement submitted by the National Load Despatch Centre (NLDC) for a 150 MW/300 MWh standalone Inter-State Transmission System (ISTS)-connected Battery Energy Storage System (BESS) pilot project at 400/220 kV Fatehgarh-III substation in Rajasthan.