Title: Correction to Calculation of Real-Time LMPs at Logical Resource Node for On-Line Combined Cycle Generation Resources
Next Group:
Next Step:
Status: Approved on 10/09/2018
Effective Dates:


Date Gov Body Action Taken Next Steps
10/09/2018 BOARD Approved
09/26/2018 TAC Recommended for Approval Board for consideration
08/16/2018 PRS Recommended for Approval TAC for consideration

Voting Record

Date Gov Body Motion Result
10/09/2018 BOARD To approve NPRR890 as recommended by TAC in the 9/26/18 TAC Report Passed
09/26/2018 TAC To recommend approval of NPRR890 as recommended by PRS in the 8/16/18 PRS Report with a proposed effective date of upon ERCOT Board approval Passed
08/16/2018 PRS To waive notice for NPRR890; to grant NPRR890 Urgent status; and to recommend approval of NPRR890 as submitted and to forward NPRR890 and the Impact Analysis to TAC Passed

Vote tallies here reflect individual votes, not the weight of the votes by market segment. Affirmative votes are not recorded in these vote tallies. For additional details on the voting record, please consult the Recommendation or Action Report, or the official vote tally if available, as posted in the key documents.


Status: Approved
Date Posted: Aug 15, 2018
Sponsor: ERCOT
Urgent: Yes
Description: This Nodal Protocol Revision Request (NPRR) aligns Protocol price calculation formulas with ERCOT systems calculation of the Real-Time Locational Marginal Price (LMP) at a logical Resource Node for an On-Line Combined Cycle Generation Resource (“CCGR”). This alignment includes distinguishing between scenarios in which the CCGR is On-Line and when it is Off-Line.
Reason: Addresses current operational issues

Key Documents

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