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NPRR1186

Summary

Title Improvements Prior to the RTC+B Project for Better ESR State of Charge Awareness, Accounting, and Monitoring
Next Group
Next Step
Status Approved on 04/11/2024
Effective Dates
06/27/2024

Action

Date Gov Body Action Taken Next Steps
04/11/2024 PUCT Approved
02/27/2024 BOARD Recommended for Approval PUCT for consideration
01/18/2024 PUCT Remanded Board for consideration
10/17/2023 BOARD Recommended for Approval PUCT for consideration
09/26/2023 TAC Recommended for Approval Board for consideration
08/31/2023 BOARD Remanded TAC 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 Deferred/Tabled PRS for consideration

Voting Record

Date Gov Body Motion Result
04/11/2024 PUCT To approve NPRR1186 and accompanying ERCOT Market Impact Statement as presented in Project No. 54445, Review of Protocols Adopted by the Independent Organization Passed
02/27/2024 BOARD To (1) recommend approval of NPRR1186 as amended by the 2/12/24 ERCOT comments, and (2) direct ERCOT Staff to withdraw NPRR1209, Board Priority – State Of Charge Ancillary Service Failed Quantity Allocations under NPRR1149 Passed
01/18/2024 PUCT To remand NPRR1186 to the ERCOT Board. The PUCT provided the following suggested modifications: The proposed amendment to add paragraph (4) to Section 8.1 should be removed in its entirety, including grey-boxed language and paragraphs (a) and (b). Passed
10/17/2023 BOARD To recommend approval of NPRR1186 as recommended by TAC in the 9/26/23 TAC Report. The Board directed ERCOT to file one or more Board Priority NPRR(s) to strengthen the compliance and financial penalties to mitigate the reliability risk from NPRR1186. Passed
09/26/2023 TAC To recommend approval of NPRR1186 as recommended by TAC in the 8/22/23 TAC Report as amended by the 9/19/23 ERCOT comments Passed
08/31/2023 BOARD To remand NPRR1186 to TAC Passed
08/22/2023 TAC To recommend approval of NPRR1186 as recommended by PRS in the 8/10/23 PRS Report, with a recommended effective date of upon system implementation for all sections, with the exception of the grey-boxed paragraph (4) of Section 8.1, which will be effective no earlier than three months after system implementation of NPRR1186 Passed
08/10/2023 PRS To recommend approval of NPRR1186 as amended by the 8/9/23 KCE BRP comments and to forward to TAC NPRR1186 and the 6/22/23 Impact Analysis with a recommended priority of 2023 and rank of 3595 Passed
07/13/2023 PRS To grant NPRR1186 Urgent status and to table NPRR1186 Passed

Background

Status: Approved
Date Posted: Jun 22, 2023
Sponsor: ERCOT
Urgent: Yes
Sections: 2.1, 2.2, 3.8.1, 3.9.1, 4.5.1, 5.5.2, 6.3.2, 6.4.9.2.2, 6.5.5.2, 6.5.7.2, and 8.1
Description: This NPRR is the first of two NPRRs that ERCOT has prepared to improve the awareness, accounting, and monitoring of the State of Charge (SOC) for an ESR. This particular NPRR is for the interim period which is described as the time period before the RTC+B project goes live. The target go-live date for the RTC+B project is expected to be several years away and the language and changes in this first NPRR are aimed to strategically improve SOC awareness, accounting, and monitoring with minimal system changes so that the improvements can be in place while the RTC+B project is completed. This NPRR does NOT specify that ERCOT manage the SOC for an ESR. It specifies existing and new information to be provided by the QSE so that ERCOT can better understand each ESR’s current energy capability and expected energy capability in future hours. Grey-boxed language related to DC-Coupled Resources was not revised with this NPRR.
Reason: Strategic Plan Objective 1

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