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NOGRR253

Summary

Title Related to NPRR1178, Expectations for Resources Providing ERCOT Contingency Reserve Service
Next Group BOARD
Next Step Board for consideration
Status Pending

Action

Date Gov Body Action Taken Next steps
05/23/2023 TAC Recommended for Approval Board for consideration
05/04/2023 ROS Recommended for Approval TAC for consideration

Voting Record

Date Gov Body Motion Result
05/23/2023 TAC To recommend approval of NOGRR253 as recommended by ROS in the 5/4/23 ROS Report Passed
05/04/2023 ROS To grant NOGRR253 Urgent status; to recommend approval of NOGRR253 as submitted; and to forward to TAC NOGRR253 and the 5/3/23 Impact Analysis Passed

Background

Status: Pending
Date Posted: May 3, 2023
Sponsor: ERCOT
Urgent: Yes
Sections: 2.3, 2.3.2.1, 2.3.3.1, 4.8.1, and 4.8.2
Description: This Nodal Operating Guide Revision Request (NOGRR) aligns the Nodal Operating Guide language regarding ECRS and Non-Spin with the revisions proposed in NPRR1178, as well as the Protocol language approved in NPRR1096, Require Sustained Two-Hour Capability for ECRS and Four-Hour Capability for Non-Spin. This NOGRR also clarifies that ERCOT may manually deploy Load Resources other than Controllable Load Resources that are providing ECRS or Responsive Reserve (RRS) to maintain a minimum 500 MWs of Physical Responsive Capability (PRC) reserves on SCED-dispatachable Resources to continuously balance the Demand with supply while maintaining the stable grid frequency for smaller disturbances.
Reason: Addresses current operational issues

Key Documents