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NPRR903
Summary
| Title | Day-Ahead Market Timing Deviations |
|---|---|
| Next Group | |
| Next Step | |
| Status | Approved on 08/11/2020 |
| Effective Dates |
09/01/2020
|
Action
| Date | Gov Body | Action Taken | Next Steps |
|---|---|---|---|
| 08/11/2020 | BOARD | Approved | |
| 06/24/2020 | TAC | Recommended for Approval | Revision Request Consideration |
| 02/13/2020 | PRS | Recommended for Approval | Revision Request Consideration |
| 01/16/2020 | PRS | Recommended for Approval | Impact Analysis Consideration |
| 10/18/2018 | PRS | Deferred/Tabled | Language Consideration |
Voting Record
| Date | Gov Body | Motion | Result |
|---|---|---|---|
| 08/11/2020 | BOARD | to approve NPRR903 as recommended by TAC in the 6/24/20 TAC Report | Passed |
| 06/24/2020 | TAC | to recommend approval of NPRR903 as recommended by PRS in the 2/13/20 PRS Report as amended by the 3/24/20 ERCOT comments | Passed |
| 02/13/2020 | PRS | to endorse and forward to TAC the 1/16/20 PRS Report and the Revised Impact Analysis for NPRR903 | Passed |
| 01/16/2020 | PRS | to recommend approval of NPRR903 as amended by the 12/9/19 Joint Commenters comments as revised by PRS | Passed |
| 10/18/2018 | PRS | to table NPRR903 and refer the issue to WMS | Passed |
Background
| Status: | Approved |
|---|---|
| Date Posted: | Oct 2, 2018 |
| Sponsor: | ERCOT |
| Urgent: | No |
| Sections: | 4.1.2 and 9.14.10 (new) |
| Description: | This Nodal Protocol Revision Request (NPRR) clarifies the deviations that may occur due to Day-Ahead Market (DAM) delays, and adds language requiring ERCOT to issue a Market Notice for any act or omission that it takes to ensure that the DAM process completes by 1900. If the 1000 DAM submission deadline or the 1330 DAM publishing deadline is delayed, ERCOT will enter an Advisory as soon as possible. However, if additional actions and/or omissions are taken to ensure that DAM publishes for that Operating Day, ERCOT will issue a Market Notice no later than 1700 Central Prevailing Time (CPT) on the next Business Day. ERCOT intends to take any reasonable action necessary to avoid aborting DAM. Further, this NPRR memorializes 1900 as the latest point in time that DAM can publish. In the event that DAM must be aborted, this particular time was chosen to accommodate the time necessary to execute a Supplemental Ancillary Services Market (SASM) and/or Reliability Unit Commitment (RUC) prior to the start of the Operating Day. |
| Reason: | Addresses current operational issues |
Key Documents
Oct 2, 2018 - doc - 73.5 KB
Oct 2, 2018 - doc - 54 KB
Oct 30, 2018 - doc - 81 KB
Nov 8, 2018 - doc - 40.5 KB
Jan 9, 2019 - doc - 46.5 KB
Feb 19, 2019 - doc - 46.5 KB
Feb 22, 2019 - doc - 42.5 KB
Mar 4, 2019 - doc - 46.5 KB
Apr 5, 2019 - doc - 44.5 KB
Apr 24, 2019 - doc - 51 KB
Sep 6, 2019 - doc - 49 KB
Feb 18, 2020 - doc - 95.5 KB
Jan 8, 2020 - doc - 103.5 KB
Jan 10, 2020 - doc - 92 KB
Jan 22, 2020 - doc - 137 KB
Feb 4, 2020 - docx - 29 KB
Feb 18, 2020 - doc - 153.5 KB
Mar 24, 2020 - doc - 118.5 KB
Jun 29, 2020 - xls - 101 KB
Jun 29, 2020 - doc - 189 KB
Aug 13, 2020 - doc - 191.5 KB