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NPRR710

Summary

Title Removal of ORDC Phase 2 Language and Modification to HASL Calculation
Next Group
Next Step
Status Approved on 08/11/2015
Effective Dates
10/22/2015

Action

Date Gov Body Action Taken Next Steps
08/11/2015 BOARD Approved
07/30/2015 TAC Recommended for Approval Board for consideration
07/16/2015 PRS Recommended for Approval TAC for consideration
06/11/2015 PRS Recommended for Approval PRS for Impact Analysis review

Voting Record

Date Gov Body Motion Result
08/11/2015 BOARD To approve NPRR710 and the accompanying OBD, Methodology for Implementing Operating Reserve Demand Curve (ORDC) to Calculate Real-Time Reserve Price Adder (Attachment 1), as recommended by TAC in the 7/30/15 TAC Report Passed
07/30/2015 TAC To recommend approval of NPRR710 as recommended by PRS in the 7/16/15 PRS Report; and the accompanying OBD, Methodology for Implementing Operating Reserve Demand Curve (ORDC) to Calculate Real-Time Reserve Price Adder, as recommended by PRS consistent with the 7/8/15 ERCOT comments – Attachment 1 Passed
07/16/2015 PRS To endorse and forward to TAC the 6/11/15 PRS Report as amended by the 7/8/15 ERCOT comments and as revised by PRS; its accompanying Other Binding Document, Methodology for Implementing Operating Reserve Demand Curve (ORDC) to Calculate Real-Time Reserve Price Adder, (Attachment 1) as amended by the 7/8/15 ERCOT comments; and the revised Impact Analysis for NPRR710 with a recommended priority of 2015 and a rank of 1360 Passed
06/11/2015 PRS To recommend approval of NPRR710 and its accompanying Other Binding Document, Methodology for Implementing Operating Reserve Demand Curve (Attachment 1) as submitted Passed

Background

Status: Approved
Date Posted: May 27, 2015
Sponsor: ERCOT
Urgent: No
Sections: 2.1, 3.9, 6.5.5.2, 6.5.7.2, 6.7.4, 8.1.1, 8.1.1.1, 8.1.1.2, 8.1.1.2.1, 8.1.1.2.1.6, 8.1.1.2.1.7, 8.1.1.4.2, 8.1.1.4.4, and 8.1.1.4.5
Description: This NPRR removes Operating Reserve Demand Curve (ORDC) Phase 2; changes the High Ancillary Service Limit (HASL) calculation to remove Non-Frequency Responsive Capacity (NFRC) included in a Generation Resource’s High Sustained Limit (HSL), thereby creating the opportunity for an ORDC payment for the NFRC capacity through Ancillary Service imbalance Settlement; and clarifies the HASL definition between use in the Resource limit calculator, Reliability Unit Commitment (RUC) optimization, and the capacity shortfall ratio share.
Reason: Market efficiencies or enhancements

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