Title Section 5, Zonal PRR Synchronization and ERCOT Staff Clarifications
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Status Approved on 09/19/2006
Effective Dates

or per the Nodal Protocol Transition Plan http://www.ercot.com/mktrules/protocols (10/01/06 Nodal Protocols Library)


Date Gov Body Action Taken Next Steps
06/28/2007 TAC
06/12/2007 PRS Recommended for Approval Review of Baseline 1 Group 1 Impact Analysis
09/19/2006 BOARD Approved Effective Upon Texas Nodal Market Implementation
09/07/2006 TAC Recommended for Approval Board consideration
08/10/2006 ROS TAC review
07/06/2006 TAC Referred Review by ROS
06/22/2006 PRS Recommended for Approval TAC review

Voting Record

Date Gov Body Motion Result
06/28/2007 TAC No Action.
06/12/2007 PRS To endorse the B1G1 IAs and forward the documents to TAC. Passed
09/19/2006 BOARD To approve as recommended by TAC. Passed
09/07/2006 TAC To recommended approval as modified by TPTF and CenterPoint comments. Passed
08/10/2006 ROS To approve the comments as revised by ROS. Passed
07/06/2006 TAC Refer NPRR003 to the Reliability Operations Subcommittee (ROS) to evaluate whether Nodal Protocol Section 5.5.1(5), Security Sequence, is consistent with the Operating Guides. Passed
06/22/2006 PRS Recommend approval as submitted. Passed


Status: Approved
Date Posted: May 19, 2006
Sponsor: TPTF
Urgent: No
Sections: 5
Description: This NPRR incorporates relevant language from PRR537, Increased Congestion Management Flexibility, approved by the Board on 9/21/04. This NPRR also incorporates TPTF determinations regarding ERCOT Staff clarification questions as documented in the ERCOT Clarification Matrix for Section 5 and discussed by TPTF on 1/9/06, 2/6/06, 4/10/06 and 4/11/06.
Reason: To incorporate into the Draft Nodal Protocols provisions approved by the Board for the Zonal market and determined by the ERCOT stakeholders to be relevant to the Nodal market. To document stakeholder understanding of questions raised by ERCOT Staff during their review of the Draft Nodal Protocols.

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