Title: Enhancement to Outage Scheduler and Reports
Next Group:
Next Step:
Status: Approved on 02/11/2014


Date Gov Body Action Taken Next Steps
02/11/2014 Board of Directors Approved
01/28/2014 TAC Recommended for Approval ERCOT Board for consideration.
12/19/2013 PRS Recommended for Approval TAC for consideration.
11/21/2013 PRS Recommended for Approval PRS for Impact Analysis review.
10/17/2013 PRS Recommended for Approval PRS for Impact Analysis review.
06/20/2013 PRS Deferred/Tabled PRS Consideration

Voting Record

Date Gov Body Motion Result
02/11/2014 Board of Directors To approve SCR774 as recommended by TAC in the 1/28/14 TAC Report. Passed
01/28/2014 TAC To recommend approval of SCR774 as recommended by PRS in the 12/19/13 PRS Report. Passed
12/19/2013 PRS To endorse and forward the 11/21/13 PRS Report and Impact Analysis for SCR774 to TAC with a recommended priority of 2014 and rank of 1070. Passed
11/21/2013 PRS To endorse the 10/17/13 PRS Report for SCR774 as revised by PRS and to bring a revised Impact Analysis back to PRS for consideration. Passed
10/17/2013 PRS To recommend approval of SCR774 as amended by the 10/11/13 ROS comments and as revised by PRS. Passed
06/20/2013 PRS To table SCR774 and refer the issue to ROS Passed

Vote tallies here reflect individual votes, not the weight of the votes by market segment. Affirmative votes are not recorded in these vote tallies. For additional details on the voting record, please consult the Recommendation or Action Report, or the official vote tally if available, as posted in the key documents.


Status: Approved
Date Posted: 03/09/2016
Sponsor: Edison Mission Marketing & Trading
Urgent: No
Description: This System Change Request (SCR) adds fields to the Outage Scheduler in order to provide information on changes to approved Outages, and adds a report on cancelled Outages.
Reason: Adds fields to the Outage Scheduler to provide data needed to complete reports which were part of the original Nodal Protocols and which were also approved by the ERCOT Board via Nodal Operating Guide Revision Request (NOGRR) 025, Monitoring Programs for QSEs, TSPs, and ERCOT and Nodal Protocol Revision Request (NPRR) 219, Resolution of Alignment Items A33, A92, A106, and A150 - TSPs Must Submit Outages for Resource Owned Equipment and Clarification of Changes in Status of Transmission Element Postings. The following reports have place holders on the Market Information System (MIS), but do not provide insight into the fidelity of Transmission Outage scheduling because they currently are not populated with data. The following reports have been planned, but not posted because they are currently grey-boxed in the Protocols and Nodal Operating Guide: · Advanced Transmission Outage Schedule Statistics (NOGRR025); · Planned vs. Actual Transmission Outage Annual Statistics (Original Nodal Protocols and NPRR219; · Planned vs. Actual Transmission Outage Monthly Statistics (Original Nodal Protocols and NPRR219)The fact that there are no reported statistics on Outage Scheduling makes it difficult to track the reliability of Outage Scheduler information. The changes proposed in this SCR would provide insight into the reasons for and changes to Outages in the Outage Scheduler. This will provide the opportunity for Market Participants that engage in the Real-Time Market (RTM), Day-Ahead Market (DAM), and Congestion Revenue Right (CRR) market to make more informed decisions.

Key Documents