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NPRR169

Summary

Title Clarify the Calculation and Posting of LMPs for the Load Zone and LMPs for each Hub
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Status Approved on 03/23/2010
Effective Dates
12/01/2010

or per the Nodal Protocol Transition Plan http://www.ercot.com/mktrules/protocols (04/01/10 Nodal Protocols Library)

Action

Date Gov Body Action Taken Next Steps
01/06/2010 TAC Recommended for Approval ERCOT Board consideration of NPRR169
01/08/2009 TAC Remanded PRS consideration of NPRR169
12/18/2008 PRS Recommended for Approval TAC consideration of NPRR169
11/19/2009 PRS Recommended for Approval TAC consideration of NPRR169
02/16/2010 BOARD Remanded TAC consideration of NPRR169
01/19/2010 BOARD Deferred/Tabled ERCOT Board consideration of NPRR169
01/22/2009 PRS Deferred/Tabled PRS consideration of NPRR169
03/23/2010 BOARD Approved
12/03/2009 TAC Deferred/Tabled TAC consideration of NPRR169
03/04/2010 TAC Recommended for Approval ERCOT Board consideration of NPRR169

Voting Record

Date Gov Body Motion Result
01/06/2010 TAC To recommend approval of NPRR169 as recommended by PRS in the 11/19/09 PRS Recommendation Report and with a priority of High. Passed
01/08/2009 TAC To remand NPRR169 to PRS. Passed
12/18/2008 PRS To waive notice to consider NPRR169; to recommend approval of NPRR169 as amended by CPS Energy comments and as revised by PRS. Passed
11/19/2009 PRS To endorse and forward the 12/18/08 PRS Recommendation Report for NPRR169 to TAC with a priority of High/Medium and rank of 1. Passed
02/16/2010 BOARD To remand NPRR169 to TAC. Passed
01/19/2010 BOARD To table NPRR169 for one month. Passed
01/22/2009 PRS To table NPRR169. Passed
03/23/2010 BOARD To approve NPRR169 as recommended by TAC in the 3/4/10 TAC Report. Passed
12/03/2009 TAC To change the priority for NPRR169 to High and to table NPRR169 for one month. Passed
03/04/2010 TAC To recommend approval of NPRR169 as amended by the 3/2/10 NATF comments and as revised by TAC. Passed

Background

Status: Approved
Date Posted: Dec 16, 2008
Sponsor: Joel Mickey on behalf of the Transition Plan Task Force (TPTF)
Urgent: No
Sections: 2.1, 6.3.2, 6.6.1.2, 6.6.1.4 (new), 6.6.1.5 (new)
Description: This Nodal Protocol Revision Request (NPRR) clarifies language that specifies the calculation and posting of LMPs for the Load Zone and "LMPs for each Hub".
Reason: To clarify language that specifies calculations of LMPs for Load Zones and Hubs from each SCED interval.

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