Title Updates to Language to Clarify the Allowable Regulation Ancillary Service Trades
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Next Step
Status Approved on 10/12/2023
Effective Dates


Date Gov Body Action Taken Next steps
10/12/2023 PUCT Approved
08/31/2023 BOARD Recommended for Approval PUCT for consideration
08/22/2023 TAC Recommended for Approval Board for consideration
08/10/2023 PRS Recommended for Approval TAC for consideration
07/13/2023 PRS Recommended for Approval PRS for Impact Analysis consideration

Voting Record

Date Gov Body Motion Result
10/12/2023 PUCT To approve NPRR1189 and accompanying ERCOT Market Impact Statement as presented in Project No. 54445, Review of Rules Adopted by the Independent Organization Passed
08/31/2023 BOARD To recommend approval of NPRR1189 as recommended by TAC in the 8/22/23 TAC Report Passed
08/22/2023 TAC To recommend approval of NPRR1189 as recommended by PRS in the 8/10/23 PRS Report Passed
08/10/2023 PRS To endorse and forward to TAC the 7/13/23 PRS Report and 6/28/23 Impact Analysis for NPRR1189 Passed
07/13/2023 PRS To recommend approval of NPRR1189 as submitted Passed


Status: Approved
Date Posted: Jun 28, 2023
Sponsor: ERCOT
Urgent: No
Description: This Nodal Protocol Revision Requestion (NPRR) makes changes to the grey-boxed NPRR1136, Updates to Language Regarding a QSE Moving Ancillary Service Responsibility Between Resources, language in Section, to align the language with existing requirements in paragraph (10) in Section 3.16, Standards for Determining Ancillary Service Quantities, which states that “Resources can only provide FRRS-Up or FRRS-Down if awarded Regulation Service in the Day-Ahead Market (DAM) for that particular Resource, up to the awarded quantity”.
Reason: Addresses current operational issues

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