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NPRR1091

Summary

Title Changes to Address Market Impacts of Additional Non-Spin Procurement
Next Group
Next Step
Status Approved on 12/16/2021

Action

Date Gov Body Action Taken Next Steps
12/16/2021 PUCT Approved
12/10/2021 BOARD Recommended for Approval PUCT for consideration
11/29/2021 TAC Recommended for Approval Board for consideration
09/16/2021 PRS Recommended for Approval TAC for consideration

Voting Record

Date Gov Body Motion Result
12/16/2021 PUCT To approve NPRR1091 and accompanying ERCOT Market Impact Statement as presented in Project No. 52307, Review of Rules Adopted by the Independent Organization in Calendar Year 2021 Passed
12/10/2021 BOARD To recommended approval of NPRR1091 as recommended by TAC in the 11/29/21 TAC Report . Passed
11/29/2021 TAC To recommend approval of NPRR1091 as recommended by PRS in the 11/10/21 PRS Report with a recommended priority of 2022 and rank of 3195 Passed
09/16/2021 PRS To grant NPRR1091 Urgent status; to recommend approval of NPRR1091 as amended by the 11/8/21 WMS comments; and to forward to TAC NPRR1091 Passed

Background

Status: Approved
Date Posted: Aug 2, 2021
Sponsor: Shell Energy North America
Urgent: Yes
Sections: 4.4.7.1, 6.4.4.1, 6.5.7.3.1, and 6.5.7.6.2.3
Description: This Nodal Protocol Revision Request (NPRR) makes two changes to address the energy price suppression and liquidity issues created by ERCOT’s urgent change to procure more Ancillary Service and deploying it early. Specifically, this NPRR extends the treatment of must-take energy from Reliability Unit Commitments (RUCs) in pricing run to Off-Line Non-Spin, when it is manually deployed, by setting the Low Sustained Limit (LSL), Low Ancillary Service Limit (LASL), and Low Dispatch Limit (LDL) of Off-Line Non-Spin Resources to zero in the pricing run; and increases the amount of Responsive Reserve (RRS) and Non-Spin that an Entity can self-arrange above its obligation.
Reason: Addresses current operational issues / Market efficiencies or enhancements

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