NPRR #192 · Revision Request

NPRR192 QSE Energy and Ancillary Service Compliance Criteria

Approved sponsor PUCT/TRE/ERCOT posted 2009-08-11 ercot.com

ReasonThe purpose of this NPRR is to ensure that the appropriate metrics exist in the affected Nodal Protocol Sections prior to the Texas Nodal Market Implementation Date (TNMID). It is believed that these changes are required to maintain reliability in the Nodal Market. It is not the intent of this NPRR to adversely affect the scope of the ERCOT Nodal reporting effort and thus affect the TNMID. Any reporting requirements included in this NPRR, which are deemed to be outside of the current reporting scope, may be delayed to after the TNMID if it is determined that they cannot be completed under the current Nodal Project schedule.

Created2009-08-25

Approved2009-09-15

Sections Affected

2.16.5.7.6.2.38.1.1.2.1.18.1.1.38.1.1.48.1.1.4.18.1.1.4.3

Summary

This Nodal Protocol Revision Request (NPRR) establishes performance criteria for following energy deployments and/or providing Ancillary Services which must be met by Generation and Load Resources. For performance in providing Ancillary Services, the NPRR includes criteria for both Ancillary Service Capacity Monitoring and for periods during which ERCOT has deployed Ancillary Services. The calculation of energy deployment performance is also updated.

Action Log 3 milestones

Aug 25
PRSRecommended for Approval
→ TAC Consideration
Sep 15
BOARDApproved
Sep 3
TACRecommended for Approval
→ ERCOT Board Consideration

Amendments

Date	Body	Motion	Result
Aug 25 '09	PRS	To recommend approval of NPRR192 as amended by CPS Energy comments and as revised by PRS; with preliminary values of X=5%, Y=5MW, and Z=10% to be reevaluated and modified as necessary by TAC and the Texas Regional Entity (TRE) beginning two months prior to the Texas Nodal Market Implementation Date (TNMID) and as necessary after the TNMID	Passed
Sep 3 '09	TAC	To recommend approval of NPRR192 as recommended by PRS in the 8/25/09 PRS Recommendation Report and as revised by TAC; with preliminary values of X=5%, Y=5MW, and Z=10% to be reevaluated and modified as necessary by TAC and the TRE beginning two months prior to the TNMID and as necessary after the TNMID.	Passed

Date

Body

Motion

Result

Aug 25 '09

PRS

To recommend approval of NPRR192 as amended by CPS Energy comments and as revised by PRS; with preliminary values of X=5%, Y=5MW, and Z=10% to be reevaluated and modified as necessary by TAC and the Texas Regional Entity (TRE) beginning two months prior to the Texas Nodal Market Implementation Date (TNMID) and as necessary after the TNMID

Passed

Sep 3 '09

TAC

To recommend approval of NPRR192 as recommended by PRS in the 8/25/09 PRS Recommendation Report and as revised by TAC; with preliminary values of X=5%, Y=5MW, and Z=10% to be reevaluated and modified as necessary by TAC and the TRE beginning two months prior to the TNMID and as necessary after the TNMID.

Passed

Documents 10

Name	Type	Posted	Classification
192NPRR-01 QSE Energy and Ancillary Service Compliance Criteria	doc	Aug 11 '09	Revision Request
192NPRR-02 CEO Revison Request Review 081109	doc	Aug 11 '09	Revision Request Comments
192NPRR-03 Luminant Comments 082009	doc	Aug 20 '09	Revision Request Comments
192NPRR-04 Eagle Energy Partners Comments 082109	doc	Aug 21 '09	Revision Request Comments
192NPRR-05 CPS Energy Comments 082409	doc	Aug 24 '09	Revision Request Comments
192NPRR-06 Preliminary Impact Analysis 082409	doc	Aug 24 '09	Staff Report
192NPRR-07 PRS Recommendation Report 082509	doc	Aug 27 '09	Committee Report
192NPRR-08 Impact Analysis 082709	doc	Aug 27 '09	Staff Report
192NPRR-09 TAC Recommendation Report 090309	doc	Sep 8 '09	Committee Report
192NPRR-10 Board Action Report 091509	doc	Sep 16 '09	Committee Report

Name

Type

Posted

Classification

192NPRR-01 QSE Energy and Ancillary Service Compliance Criteria

doc

Aug 11 '09

Revision Request

192NPRR-02 CEO Revison Request Review 081109

doc

Aug 11 '09

Revision Request Comments