Issues

PRR665

Summary
Action
Voting Record
Background
Key Documents

Summary

Title	Revise Responsive Reserve Service Performance Monitoring Criteria
Next Group
Next Step
Status	Approved on 09/19/2006

Action

Date	Gov Body	Action Taken	Next Steps
09/19/2006	BOARD	Approved
08/03/2006	TAC	Recommended for Approval	Board consideration
07/20/2006	PRS		TAC consideration
06/22/2006	PRS	Recommended for Approval	Review of Impact Analysis
05/18/2006	PRS	Referred	Review by ROS

Date

Gov Body

Action Taken

Next Steps

09/19/2006

BOARD

Approved

08/03/2006

TAC

Recommended for Approval

Board consideration

07/20/2006

PRS

TAC consideration

06/22/2006

PRS

Recommended for Approval

Review of Impact Analysis

05/18/2006

PRS

Referred

Review by ROS

Voting Record

Date	Gov Body	Motion	Result
09/19/2006	BOARD	Approve PRR665 as recommended by TAC.	Passed
08/03/2006	TAC	Recommend approval of PRR665 as submitted by PRS	Passed
07/20/2006	PRS	Recommend approval of PRR as revised by ERCOT comments and assign a priority of 1.1 and 14.4.	Passed
06/22/2006	PRS	Recommend approval as submitted.	Passed
05/18/2006	PRS	Refer PRR665 to ROS and place the notification of the Ancillary Service (AS) re-qualification testing issue on the June TAC agenda, so that TAC may request that the ERCOT Board grant a 60-day delay in the 07/31/06 AS re-qualification testing deadline for QSEs that were qualified at market open.	Passed

Date

Gov Body

Motion

Result

09/19/2006

BOARD

Approve PRR665 as recommended by TAC.

Passed

08/03/2006

TAC

Recommend approval of PRR665 as submitted by PRS

Passed

07/20/2006

PRS

Recommend approval of PRR as revised by ERCOT comments and assign a priority of 1.1 and 14.4.

Passed

06/22/2006

PRS

Recommend approval as submitted.

Passed

05/18/2006

PRS

Refer PRR665 to ROS and place the notification of the Ancillary Service (AS) re-qualification testing issue on the June TAC agenda, so that TAC may request that the ERCOT Board grant a 60-day delay in the 07/31/06 AS re-qualification testing deadline for QSEs that were qualified at market open.

Passed

Background

Status:	Approved
Date Posted:	Apr 21, 2006
Sponsor:	PDCWG
Urgent:	No
Sections:	6.10.4.4, Schedule Control Error; 6.10.5.4, Responsive Reserve Services Performance Monitoring Criteria; 6.5.4, Responsive Reserve Service; 6.10.3, Ancillary Services Qualification Criteria and Portfolio Test Methods
Description:	Correct the Schedule Control Error (SCE) to reflect Loads acting as Resource (LaaR) obligation when it is deployed. Revise the Responsive Reserve Service (RRS) Performance Monitoring Criteria to accurately reflect compliant performance by Qualified Scheduling Entities (QSEs). Moved language regarding LaaRs and bids from Combined Cycle plants from Section 6.10.5.4 to Section 6.5.4 since this is a more appropriate place for this language. Revised Section 6.10.3 to update Ancillary Service (AS) Re-Qualification language to reflect new criteria.
Reason:	The SCE equation should be corrected so a QSE™s SCE does not go positive during a low frequency event with LaaR deployment and cause the QSE to move their portfolio down. The current RRS criteria was intended to cover QSEs providing only RRS and did not consider other Ancillary Service deployments. The proposed criteria better indicates QSEs who are compliant and is more reasonable to use when determining if QSEs should be granted AS Re-qualification based on past performance