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NPRR1106 Emergency Response Service (ERS) deployment before EEA

Table of Contents

The Gist

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.

Important Actions

  • 11/4/21 ERCOT files NPRR
  • 12/16/21 PUC approves NPRR



Meeting Notes

12/1/21 WMS

11/10/21 PRS


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