NPRR #872 · Revision Request

NPRR872 Modifying the SASM Shadow Price Cap

Withdrawn sponsor LCRA posted 2018-04-17 ercot.com

PRS withdrawn May 9 '19
TAC —
BOARD —
PUCT —

ReasonMarket efficiencies/enhancements

Created2018-05-10

Sections Affected

6.4.9.2.2

Summary

This Nodal Protocol Revision Request (NPRR) modifies the Shadow Price cap for Ancillary Services in Supplemental Ancillary Service Markets (SASMs) to five times the awarded price in the Day-Ahead Market (DAM) up to a maximum of the Value Of Lost Load (VOLL) based on the amount of total Ancillary Services requirements that are being met.

Timeline

2018
Apr 17
PRSFiled by LCRA
- 872NPRR-01 Modifying the SASM Shadow Price Cap 041718 Apr 17 '18 · Revision Request
May 10
PRS PRS Meeting
PRSDeferred/Tabled Referred → ROS Referred → WMS
“To table NPRR872 and refer the issue to ROS and WMS” — Passed

→ PRS for consideration
- 872NPRR-02 LCRA Comments 050918 May 9 '18 · Revision Request Comments
Jun 6
WMS WMS Meeting
- 872NPRR-03 PRS Report 051018 May 11 '18 · Committee Report
- 872NPRR-04 ERCOT Comments 051618 May 16 '18 · Revision Request Comments
Jun 7
ROS ROS Meeting
- 872NPRR-05 WMS Comments 060718 Jun 7 '18 · Revision Request Comments
Jun 14
PRS PRS Meeting
- 872NPRR-06 ROS Comments 060818 Jun 8 '18 · Revision Request Comments
Jul 9
Listed without action at 3 meetings (Jul 9 '18 – Jul 12 '18)
- QMWG Meeting Jul 9 '18
- WMS Meeting Jul 11 '18
- ROS Meeting Jul 12 '18
Jul 19
PRS PRS Meeting
- 872NPRR-07 ROS Comments 071318 Jul 13 '18 · Revision Request Comments
Aug 8
Listed without action at 4 meetings (Aug 8 '18 – Aug 27 '18)
- WMS Meeting Aug 8 '18
- QMWG Meeting Aug 13 '18
- PRS Meeting Aug 16 '18
- QMWG Meeting Aug 27 '18
Sep 5
WMS WMS Meeting
- 872NPRR-08 Luminant Comments 090418 Sep 4 '18 · Revision Request Comments
Sep 13
Listed without action at 18 meetings (Sep 13 '18 – Apr 3 '19)
- PRS Meeting Sep 13 '18
- QMWG Meeting Sep 24 '18
- WMS Meeting Oct 10 '18
- QMWG Meeting Oct 15 '18
- PRS Meeting Oct 18 '18
- WMS Meeting Nov 7 '18
- QMWG Meeting Nov 12 '18
- PRS Meeting Nov 15 '18
- QMWG Meeting Dec 3 '18
- PRS Meeting Dec 13 '18
- WMS Meeting Jan 9 '19
- PRS Meeting Jan 17 '19
- WMWG Meeting Jan 25 '19
- WMS Meeting Feb 6 '19
- PRS Meeting Feb 14 '19
- WMS Meeting Mar 6 '19
- PRS Meeting Mar 14 '19
- WMS Meeting Apr 3 '19
2019
Apr 11
PRS PRS Meeting
PRSDeferred/Tabled
“To table NPRR872 for one month” — Passed

→ PRS for consideration
May 1
WMS WMS Meeting
- 872NPRR-09 PRS Report 041119 Apr 16 '19 · Committee Report
- 872NPRR-10 PRS Voting Ballot 041119 Apr 22 '19 · Revision Request Ballot
May 9
PRS PRS Meeting
PRSDeferred/Tabled
“To table NPRR872 for one month” — Passed

→ PRS for consideration
Jun 5
WMS WMS Meeting
- 872NPRR-11 PRS Report 050919 May 10 '19 · Committee Report
Jun 13
PRS PRS Meeting
- 872NPRR-12 Request for Withdrawal 061119 Jun 11 '19 · Revision Request Comments