PRR757

Title:	Emergency Interruptible Load Service Formula Correction
Next Group:
Next Step:
Status:	Approved on 07/15/2008
Effective Date:	10/01/2008

Date	Gov Body		Next Steps
07/15/2008	Board of Directors	Approved
06/05/2008	TAC	Recommended for Approval	ERCOT Board consideration.
05/22/2008	PRS	Approved	Consideration by TAC.
04/18/2008	PRS	Recommended for Approval	Review of the Impact Analysis and recommendation Report
04/18/2008	PRS		PRS consideration of PRR757.

Date	Gov Body	Motion	Result	Against	Abstentions
07/15/2008	Board of Directors	To approve PRR757 as recommended by TAC with an effective date of October 1, 2008.	Passed
06/05/2008	TAC	To recommend approval of PRR757 as recommended by PRS.	Passed	0	2 IPM
05/22/2008	PRS	To recommend approval of PRR757 as revised by ERCOT Staff comments, endorse the Impact Analysis and Recommendation Report, and forward the documents to the Technical Advisory Committee (TAC) for consideration.	Passed	0	0
04/18/2008	PRS	To recommend approval of PRR757 as revised by PRS.	Passed	0	0

Status:	Approved
Date Posted:	03/07/2008
Sponsor:	ERCOT Staff
Urgent:	No
Sections:	6.8.6, Capacity Payments for Emergency Interruptible Load Service (EILS); and 6.9.4.4, Settlement Obligation for Emergency Interruptible Load Service
Description:	This Protocol Revision Request (PRR) proposes the following changes: Revise the equation in Section 6.8.6(1) to eliminate subscript references to the term “b” (business hours) and replace it with reference term “tp” (time period) and delete a duplicate term in the variable definitions. Revise the equation in subsection 6.9.4.4(3) to delete the undefined term “EILS Business Hours;” provide a definition for the subscript term “i”; and revise subscript term “n” from upper case to lower case to match its use in the equ
Reason:	The Protocols need to be internally consistent and consistent with PUC Substantive Rules. References to business hours and non-business hours were rendered obsolete by amendments to PUC Subst. R. 25.507. Electric Reliability Council of Texas (ERCOT) Emergency Interruptible Load Service (EILS) and conforming PRR746, Revisions to EILS Provisions to Conform to Amended P.U.C. Subst. R. 25.507. This PRR conforms the relevant subsections of the Protocols to other amendments made by PRR746, which was approved by the ERCOT Board on December 11, 2007.