PRR750

Title:	Unannounced Generation Capacity Testing
Next Group:
Next Step:
Status:	Approved on 02/22/2008
Effective Date:	03/01/2008

Date	Gov Body		Next Steps
02/19/2008	Board of Directors	Approved
02/07/2008	TAC	Recommended for Approval	ERCOT Board consideration of PRR750
01/17/2008	PRS	Recommended for Approval	TAC consideration of PRR750.
			PRS consideration

Date	Gov Body	Motion	Result	Abstentions
02/19/2008	Board of Directors	Approved as revised by the ERCOT Board of Directors.	Passed	0
02/07/2008	TAC	Recommend approval as revised by TAC.	Passed	1 IPM
01/17/2008	PRS	To recommend approval of PRR750 as modified at PRS based on comments by and discussions with Luminant, LCRA, PRS and ERCOT Staff.	Passed	1 MOU

Status:	Approved
Date Posted:	12/11/2007
Sponsor:	ERCOT Staff
Urgent:	Yes
Sections:	6.10.2
Description:	This PRR replaces the seasonal testing requirement with unannounced Generation Resource testing and adds a requirement for Qualified Scheduling Entities (QSEs) to seasonally update their Resources’ High Sustainable Limits (HSLs).
Reason:	To provide a mechanism for ERCOT to verify that reported HSLs truly reflecting a Resource’s capability.