NPRR1106 allows ERCOT to deploy ERS when Physical Responsive Capacity (PRC) falls below 3000MW and is projected to stay below 3000MW for at least 30 minutes. This is a significant change to the ERS product, as previously ERS was only deployed in emergency situations (PRC < 2300MW) which were very rare.
- 11/4/21 ERCOT files NPRR
- 12/16/21 PUC approves NPRR
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