Title Correction of NCLR Ancillary Service Failed Quantity Calculations under NPRR1149
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Status Approved on 02/01/2024


Date Gov Body Action Taken Next steps
02/01/2024 PUCT Approved
12/19/2023 BOARD Recommended for Approval PUCT for consideration
10/24/2023 TAC Recommended for Approval Board for consideration
10/12/2023 PRS Recommended for Approval TAC for consideration
09/13/2023 PRS Recommended for Approval PRS for Impact Analysis consideration

Voting Record

Date Gov Body Motion Result
02/01/2024 PUCT To approve NPRR1196 and accompanying ERCOT Market Impact Statement as presented in Project No. 54445, Review of Protocols Adopted by the Independent Organization Passed
12/19/2023 BOARD To recommend approval of NPRR1196 as recommended by TAC in the 10/24/23 TAC Report Passed
10/24/2023 TAC To recommend approval of NPRR1196 as recommended by PRS in the 10/12/23 PRS Report Passed
10/12/2023 PRS To endorse and forward to TAC the 9/13/23 PRS Report and 8/24/23 Impact Analysis for NPRR1196 Passed
09/13/2023 PRS To recommend approval of NPRR1196 as submitted Passed


Status: Approved
Date Posted: Aug 24, 2023
Sponsor: ERCOT
Urgent: No
Sections: 6.7.3
Description: This Nodal Protocol Revision Request (NPRR) makes corrections and updates to equations used to determine Ancillary Service Failed Quantity calculations for Load Resources other than Controllable Load Resources (“NCLRs”) which were developed under NPRR1149, Implementation of Systematic Ancillary Service Failed Quantity Charges. Specific Protocol changes include: updates to the calculation of Ancillary Service Failed Quantities to account for the allowances and restrictions on Ancillary Services that NCLRs can and cannot carry simultaneously with the implementation of ERCOT Contingency Reserve Service (ECRS); updates to specify the snapshot components to be used for the “Telemetered Ancillary Service for the NCLRs As Calculated” variable; and inclusion of an additional non-zero check to be added for the “Telemetered ECRS Responsibility for the Resource As Calculated” variable.
Reason: Addresses current operational issues

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