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Revision Requests

219 of 2394 shown
Type
Status All Pending Approved Rejected Withdrawn
⚑ Urgent only
Title Sponsor Next Filed Last action ▾
NPRR1308 ! Board Priority - Related to NOGRR282, Large Computational Load Ride-Through Requirements ERCOT Approved Nov 14 '25 Jul 9 '26
NPRR1309 ! Board Priority - Dispatchable Reliability Reserve Service Ancillary Service ERCOT Approved Nov 20 '25 Jul 9 '26
NPRR1315 ! Changes to Process of Evaluating the Potential Needs for Additional Capacity and Mitigated Offer Cap ERCOT Approved Dec 19 '25 Jul 9 '26
NPRR1330 ! Mitigated Offer Caps for RMR Units ERCOT Approved Apr 21 '26 Jul 9 '26
NPRR1325 ! Related to PGRR145, Batch Zero Process for Large Load Interconnections ERCOT Approved Mar 4 '26 Jun 18 '26
NPRR1323 ! Correction to Inadvertent Removal of Real-Time MCPC Capping for NPRR1290 Phase 2 ERCOT Approved Feb 24 '26 May 29 '26
NPRR1328 ! Establishment of Generation Firming Program ERCOT PRS for consideration (PRS) Apr 2 '26 Apr 15 '26
NPRR1311 ! Correction to Real-Time Reliability Deployment Price Adders for Ancillary Services under Load Shed for RTC+B ERCOT Approved Nov 25 '25 Mar 26 '26
NPRR1310 ! Dispatchable Reliability Reserve Service Plus Energy Storage Resource Participation and Release Factor ERCOT PRS for consideration (PRS) Nov 20 '25 Dec 10 '25
NPRR1282 ! Ancillary Service Duration under Real-Time Co-Optimization ERCOT Approved Apr 29 '25 Jul 31 '25
NPRR1268 ! RTC – Modification of Ancillary Service Demand Curves IMM Approved Jan 28 '25 May 15 '25
NPRR1269 ! RTC+B Three Parameters Policy Issues ERCOT Approved Jan 28 '25 May 15 '25
NPRR1270 ! Additional Revisions Required for Implementation of RTC ERCOT Approved Jan 28 '25 May 15 '25
NPRR1273 ! Appropriate Accounting for ESRs in PRC Calculation ERCOT Approved Feb 12 '25 May 15 '25
NPRR1247 ! Incorporation of Congestion Cost Savings Test in Economic Evaluation of Transmission Projects ERCOT Approved Aug 9 '24 Jan 16 '25
NPRR1219 ! Methodology Revisions and New Definitions for the Report on Capacity, Demand and Reserves in the ERCOT Region (CDR) ERCOT Approved Mar 5 '24 Sep 26 '24
NPRR1230 ! Methodology for Setting Transmission Shadow Price Caps for an IROL in SCED ERCOT Approved May 7 '24 Sep 26 '24
NPRR1224 ! ECRS Manual Deployment Triggers ERCOT Rejected Mar 27 '24 Jul 25 '24
NPRR1228 ! Continued One-Winter Procurements for Firm Fuel Supply Service (FFSS) ERCOT Approved May 2 '24 Jul 25 '24
NPRR1179 ! Fuel Purchase Requirements for Resources Submitting RUC Fuel Costs ERCOT Approved May 4 '23 Apr 11 '24
NPRR1186 ! Improvements Prior to the RTC+B Project for Better ESR State of Charge Awareness, Accounting, and Monitoring ERCOT Approved Jun 22 '23 Apr 11 '24
NPRR1199 ! Implementation of Lone Star Infrastructure Protection Act (LSIPA) Requirements ERCOT Approved Sep 6 '23 Apr 11 '24
NPRR1204 ! Considerations of State of Charge with Real-Time Co-Optimization Implementation ERCOT Approved Oct 10 '23 Feb 1 '24
NPRR1203 ! Implementation of Dispatchable Reliability Reserve Service ERCOT Withdrawn Sep 27 '23 Dec 4 '23
NPRR1209 ! Board Priority – State Of Charge Ancillary Service Failed Quantity Allocations under NPRR1149 ERCOT Withdrawn Nov 8 '23 Nov 9 '23
NPRR1169 ! Expansion of Generation Resources Qualified to Provide Firm Fuel Supply Service in Phase 2 of the Service ERCOT Approved Mar 29 '23 Jun 29 '23
NPRR1177 ! Enhance Exceptional Fuel Cost Process Constellation Approved Apr 27 '23 Jun 29 '23
NPRR1178 ! Expectations for Resources Providing ERCOT Contingency Reserve Service ERCOT Approved May 3 '23 Jun 29 '23
NPRR1138 ! Communication of Capability and Status of Online IRRs at 0 MW Output ERCOT Approved May 25 '22 Jan 26 '23
NPRR1152 ! Remove Requirements to Submit Emergency Operations Plans, Weatherization Plans, and Declarations of Summer/Winter Weather Preparedness ERCOT Approved Oct 20 '22 Jan 26 '23
NPRR1154 ! Include Alternate Resource in the Availability Plan for the Firm Fuel Supply Service LCRA Approved Nov 3 '22 Jan 26 '23
NPRR1112 ! Elimination of Unsecured Credit Limits ERCOT Approved Dec 22 '21 Sep 15 '22
NPRR1142 ! ERS Changes to Reflect Updated PUCT Rule Changes re SUBST. R. 25.507 ERCOT Approved Jul 14 '22 Aug 25 '22
NPRR1100 ! Allow Generation Resources and Energy Storage Resources to Serve Customer Load When the Customer and the Resource are Disconnected from the ERCOT System Tesla Approved Oct 6 '21 Jul 14 '22
NPRR1129 ! Posting ESI IDs of Transmission-Voltage Customer Opt-Outs ERCOT Approved Apr 12 '22 Jul 14 '22
NPRR1130 ! Weatherization Inspection Fees Sunset Date Extension ERCOT Approved Apr 22 '22 Jul 14 '22
NPRR1108 ! ERCOT Shall Approve or Deny All Resource Planned Outage Requests ERCOT Approved Nov 9 '21 May 12 '22
NPRR1122 ! Clarifications for PURA Subchapter M Securitization Default Charges ERCOT Approved Feb 24 '22 May 12 '22
NPRR1123 ! Clarifications for PURA Subchapter N Securitization Uplift Charges ERCOT Approved Feb 24 '22 May 12 '22
NPRR1124 ! Recovering Actual Fuel Costs through RUC Guarantee ERCOT Approved Mar 9 '22 May 12 '22
NPRR1125 ! Use of Financial Security for Securitization Default Charge and Securitization Uplift Charge Invoices and Escrow Deposit Requests ERCOT Approved Mar 11 '22 May 12 '22
NPRR1097 ! Create Resource Forced Outage Report ERCOT Approved Sep 29 '21 Mar 31 '22
NPRR1111 ! Related to SCR819, Improving IRR Control to Manage GTC Stability Limits ERCOT Approved Dec 13 '21 Mar 31 '22
NPRR1113 ! Clarification of Regulation-Up Schedule for Controllable Load Resources in Ancillary Service Imbalance ERCOT Approved Dec 22 '21 Mar 31 '22
NPRR1114 ! Securitization – PURA Subchapter N Uplift Charges ERCOT Approved Dec 29 '21 Mar 31 '22
NPRR1120 ! Create Firm Fuel Supply Service ERCOT Approved Jan 31 '22 Mar 31 '22
NPRR1091 ! Changes to Address Market Impacts of Additional Non-Spin Procurement Shell Energy North America Approved Aug 2 '21 Dec 16 '21
NPRR1101 ! Create Non-Spin Deployment Groups made up of Generation Resources Providing Off-Line Non-Spinning Reserve and Load Resources that are Not Controllable Load Resources Providing Non-Spinning Reserve ERCOT Approved Oct 20 '21 Dec 16 '21
NPRR1103 ! Securitization – PURA Subchapter M Default Charges ERCOT Approved Nov 1 '21 Dec 16 '21
NPRR1104 ! As-Built Definition of Real Time Liability Extrapolated (RTLE) ERCOT Approved Nov 2 '21 Dec 16 '21
NPRR1105 ! Option to Deploy Distribution Voltage Reduction Measures Prior to Energy Emergency Alert (EEA) ERCOT Approved Nov 4 '21 Dec 16 '21
NPRR1106 ! Deployment of Emergency Response Service (ERS) Prior to Declaration of Energy Emergency Alert (EEA) ERCOT Approved Nov 4 '21 Dec 16 '21
NPRR1107 ! Addition of Weatherization Inspection Fees to the ERCOT Fee Schedule and Clarification of Generation Interconnection Request Fees ERCOT Approved Nov 9 '21 Dec 16 '21
NPRR1109 ! Process for Reinstating Decommissioned Generation Resources ERCOT Approved Nov 9 '21 Dec 16 '21
NPRR1087 ! Prohibit Participation of Critical Loads as Load Resources or ERS Resources ERCOT Approved Jul 19 '21 Oct 28 '21
NPRR1090 ! ERS Winter Storm Uri Lessons Learned Changes and Other ERS Items ERCOT Approved Jul 28 '21 Oct 28 '21
NPRR1093 ! Load Resource Participation in Non-Spinning Reserve ERCOT Approved Sep 1 '21 Oct 28 '21
NPRR1073 ! Market Entry/Participation by Principals of Counter-Parties with Financial Obligations Morgan Stanley... Approved Apr 5 '21 Aug 19 '21
NPRR1078 ! Clarification of Potential Uplift Reliant Energy... Approved May 20 '21 Aug 19 '21
NPRR1083 ! Modification of Uplift Allocation Rules to Address Role of Central Counter-Party Clearinghouses ICE NGX Canada Inc. Approved Jun 25 '21 Aug 19 '21
NPRR1086 ! Recovery, Charges, and Settlement for Operating Losses During an LCAP Effective Period ERCOT Approved Jul 14 '21 Aug 19 '21
NPRR1080 ! Limiting Ancillary Service Price to System-Wide Offer Cap ERCOT and IMM Approved Jun 3 '21 Jun 28 '21
NPRR1081 ! Revisions to Real-Time Reliability Deployment Price Adder to Consider Firm Load Shed ERCOT and IMM Approved Jun 3 '21 Jun 28 '21
NPRR1074 ! “mp” Definition Revision Morgan Stanley... Approved Apr 6 '21 Jun 8 '21
NPRR1075 ! Update Telemetered HSL and/or MPC for ESRs in Real-Time to Meet Ancillary Service Resource Responsibility Key Capture Energy Approved Apr 28 '21 Jun 8 '21
NPRR1069 ! Align Ancillary Service Responsibility for ESRs with NPRR987 ERCOT Approved Mar 1 '21 Apr 13 '21
NPRR1007 ! RTC – NP 3: Management Activities for the ERCOT System ERCOT Approved Mar 25 '20 Dec 8 '20
NPRR1008 ! RTC – NP 4: Day-Ahead Operations ERCOT Approved Mar 25 '20 Dec 8 '20
NPRR1009 ! RTC – NP 5: Transmission Security Analysis and Reliability Unit Commitment ERCOT Approved Mar 25 '20 Dec 8 '20
NPRR1010 ! RTC – NP 6: Adjustment Period and Real-Time Operations ERCOT Approved Mar 25 '20 Dec 8 '20
NPRR1011 ! RTC – NP 8: Performance Monitoring ERCOT Approved Mar 25 '20 Dec 8 '20
NPRR1012 ! RTC – NP 9: Settlement and Billing ERCOT Approved Mar 25 '20 Dec 8 '20
NPRR1013 ! RTC – NP 1, 2, 16, and 25: Overview, Definitions and Acronyms, Registration and Qualification of Market Participants, and Market Suspension and Restart ERCOT Approved Mar 25 '20 Dec 8 '20
NPRR1014 ! BESTF-4 Energy Storage Resource Single Model ERCOT Approved Mar 25 '20 Dec 8 '20
NPRR1029 ! BESTF-6 DC-Coupled Resources ERCOT Approved Jun 26 '20 Dec 8 '20
NPRR1055 ! Market Notice and ERCOT Discretion re Late-Filed NOIE Eligibility Attestations for PTP Obligations with Links to an Option Bid Awards ERCOT Approved Nov 9 '20 Dec 8 '20
NPRR1038 ! BESTF-8 Limited Exemption from Reactive Power Requirements for Certain Energy Storage Resources ERCOT Approved Aug 6 '20 Oct 13 '20
NPRR1025 ! Remove Real-Time On-Line Reliability Deployment Price from Ancillary Service Imbalance Calculation Lower Colorado River... Rejected Jun 4 '20 Sep 23 '20
NPRR1015 ! Clarification of DAM implementation of NPRR863 Phase 2 ERCOT Approved Mar 25 '20 Aug 11 '20
NPRR1020 ! Allow Some Integrated Energy Storage Designs to Calculate Internal Loads Tesla Approved Apr 28 '20 Aug 11 '20
NPRR1030 ! Modify Allocator for CRR Auction Revenue Distribution ERCOT Approved Jul 1 '20 Aug 11 '20
NPRR933 ! Reporting of Demand Response by Retail Electric Providers and Non-Opt-In Entities ERCOT Approved Apr 16 '19 Jun 9 '20
NPRR987 ! BESTF-3 Energy Storage Resource Contribution to Physical Responsive Capability and Real-Time On-Line Reserve Capacity Calculations ERCOT Approved Dec 9 '19 Jun 9 '20
NPRR989 ! BESTF-1 Energy Storage Resource Technical Requirements ERCOT Approved Dec 16 '19 Jun 9 '20
NPRR1006 ! Update Real-Time On-Line Reliability Deployment Price Adder Inputs to Match Actual Data TIEC Approved Mar 3 '20 Jun 9 '20
NPRR1018 ! Clarifications Regarding ERCOT Suspension or Termination of a QSE and Participation by a Virtual or Emergency QSE ERCOT Approved Apr 1 '20 Jun 9 '20
NPRR1019 ! Pricing and Settlement Changes for Switchable Generation Resources (SWGRs) Instructed to Switch to ERCOT ERCOT Approved Apr 1 '20 Jun 9 '20
NPRR1021 ! Adjustments to the Default Uplift Invoice Process Reliant Energy... Approved Apr 28 '20 Jun 9 '20
NPRR1022 ! Submission of Banking Information ERCOT Approved May 12 '20 Jun 9 '20
NPRR997 ! Natural Gas Pipeline Coordination Requirements for Resource Entities with Natural Gas Generation Resources ERCOT Approved Feb 7 '20 Apr 14 '20
NPRR998 ! ERS Deployment and Recall Messages ERCOT Approved Feb 20 '20 Apr 14 '20
NPRR986 ! BESTF-2 Energy Storage Resource Energy Offer Curves, Pricing, Dispatch, and Mitigation ERCOT Approved Dec 5 '19 Feb 11 '20
NPRR988 ! Correction to Conditions for DAM Award Eligibility for PTP Obligations with Links to an Option ERCOT Approved Dec 11 '19 Feb 11 '20
NPRR930 ! Process, Pricing, and Cost Recovery for Delayed Resource Outages Citigroup Approved Mar 28 '19 Oct 8 '19
NPRR950 ! Switchable Generation Resources Providing Black Start Service ERCOT Approved May 30 '19 Oct 8 '19
NPRR925 ! Increasing Minimum Quantity for PTP Obligation Bids ERCOT Approved Feb 27 '19 Apr 9 '19
NPRR915 ! Define Limited Duration Resource and Clarify Telemetered Resource Status Requirements Luminant Generation LLC Approved Dec 21 '18 Feb 12 '19
NPRR901 ! Switchable Generation Resource Status Code ERCOT Approved Sep 26 '18 Dec 11 '18
NPRR890 ! Correction to Calculation of Real-Time LMPs at Logical Resource Node for On-Line Combined Cycle Generation Resources ERCOT Approved Aug 15 '18 Oct 9 '18
NPRR868 ! As-Built Hub and Load Zone Calculation ERCOT Approved Mar 1 '18 Apr 10 '18
NPRR861 ! Clarification of ERCOT’s Authority to Protect Its Jurisdictional Status ERCOT Approved Dec 21 '17 Feb 20 '18
NPRR832 ! Disallow PTP Obligation Bids and DAM Energy Bids that Sink at Private Use Network Settlement Points Without a Load Distribution Factor Luminant Withdrawn May 10 '17 Nov 9 '17
NPRR833 ! Modify PTP Obligation Bid Clearing Change ERCOT Approved May 31 '17 Aug 8 '17
NPRR827 ! Disallow PTP Obligation Bid Award where Clearing Price exceeds Bid Price by $0.25/MW per hour Crescent Power, Inc. Approved Apr 11 '17 Jun 13 '17
NPRR830 ! Revision of 4-Coincident Peak Methodology ERCOT Approved Apr 26 '17 Jun 13 '17
NPRR831 ! Inclusion of Private Use Networks in Load Zone Price Calculations ERCOT Approved May 3 '17 Jun 13 '17
NPRR818 ! Allow Curtailment of Certain DC Tie Load Prior to Declaring Emergency Condition Rainbow Energy... Approved Feb 1 '17 Apr 4 '17
NPRR800 ! Revisions to Credit Exposure Calculations to Use Electricity Futures Market Prices ERCOT Approved Aug 30 '16 Feb 14 '17
NPRR788 ! RMR Study Modifications LCRA Approved Jul 7 '16 Oct 11 '16
NPRR793 ! Clarifications to RMR RUC Commitment and Other RMR Cleanups ERCOT Approved Jul 27 '16 Oct 11 '16
NPRR795 ! Provisions for Refunds of Capital Contributions Made in Connection with an RMR Agreement ERCOT Approved Aug 2 '16 Oct 11 '16
NPRR784 ! Mitigated Offer Caps for RMR Units NRG Texas Rejected Jun 1 '16 Aug 9 '16
NPRR766 ! Alignment of System-Wide Discount Factor Description with Operational Adjustments to RDF ERCOT Approved Apr 18 '16 Jun 14 '16
NPRR680 ! Allow QSEs to Self-Arrange AS Quantities Greater Than Their AS Obligation ERCOT Approved Jan 28 '15 Jun 9 '15
NPRR698 ! Clarifications to NPRR595, RRS Load Resource Treatment In ORDC ERCOT Approved Apr 29 '15 Jun 9 '15
NPRR664 ! Fuel Index Price for Resource Definition and Real-Time Make-Whole Payments for Exceptional Fuel Cost Events RCWG Approved Oct 22 '14 Dec 9 '14
NPRR666 ! Clarification for the CRR Balancing Account ERCOT Approved Oct 30 '14 Dec 9 '14
NPRR340 ! Introduction and Definition of Duration-Limited Resources (formerly "Unannounced HSL test for Duration-Limited Resources") Praveen Kathpalon on... Withdrawn Mar 21 '11 Oct 23 '14
NPRR643 ! Clarification of MIS Postings for Outages Upon Implementation of SCR774, Enhancement to Outage Scheduler and Reports ERCOT Approved Jul 30 '14 Oct 14 '14
NPRR626 ! Reliability Deployment Price Adder (formerly "ORDC Price Reversal Mitigation Enhancements") Luminant Energy Company, LLC Approved May 16 '14 Aug 12 '14
NPRR631 ! Corrections to Definition of Credible Single Contingency ERCOT Approved Jun 17 '14 Aug 12 '14
NPRR605 ! Ancillary Service Make-Whole Payments Under a Watch Exelon Generation Rejected Mar 17 '14 May 29 '14
NPRR533 ! PCRR Eligibility Requirements (formerly "Clarification of PCRR Eligibility Requirements") ERCOT Approved Mar 29 '13 Apr 8 '14
NPRR576 ! Changing Non-Spin Service to be Dispatched by ERCOT (formerly "Changing Non-Spin Service to an Off-Line Service") GDF Suez NA Inc. Approved Oct 24 '13 Apr 8 '14
NPRR596 ! External Load Serving Entities ERCOT Approved Jan 29 '14 Apr 8 '14
NPRR598 ! Clarify Inputs to PRC and ORDC ERCOT Approved Feb 12 '14 Apr 8 '14
NPRR602 ! Exemption for Sharyland Brady Load Transition Reliant Energy... Approved Mar 10 '14 Apr 8 '14
NPRR603 ! ERS Settlement and Service Types ERCOT Approved Mar 10 '14 Apr 8 '14
NPRR556 ! Resource Adequacy During Transmission Equipment Outage Tenaska Power Services Approved Jul 10 '13 Feb 11 '14
NPRR591 ! As-Built Clarification and Corrections Related to NPRR568 and NPRR555 ERCOT Approved Jan 9 '14 Feb 11 '14
NPRR571 ! ERS Weather-Sensitive Loads Requirements Earth Networks Approved Oct 2 '13 Dec 10 '13
NPRR575 ! Clarification of the RUC Resource Buy-Back Provision for Ancillary Services GDF Suez NA Inc. Approved Oct 23 '13 Dec 10 '13
NPRR578 ! Restores RUC Decommitment Charge Language Deleted in NPRR416 ERCOT Approved Nov 6 '13 Dec 10 '13
NPRR579 ! Amendment to the Minimum PTP Option Bid Price Approval Timeline ERCOT Approved Nov 6 '13 Dec 10 '13
NPRR550 ! Modifications to Planning Reserve Margin Inputs GATF Approved Jun 27 '13 Nov 19 '13
NPRR564 ! Thirty-Minute Emergency Response Service (ERS) and Other ERS Revisions ERCOT Approved Aug 21 '13 Nov 19 '13
NPRR568 ! Real-Time Reserve Price Adder Based on Operating Reserve Demand Curve ERCOT Approved Sep 19 '13 Nov 19 '13
NPRR570 ! Reduce RTM Settlement Timeline to Operating Day Plus Five Harika Basaran and... Approved Sep 30 '13 Nov 19 '13
NPRR524 ! Resource Limits in Providing Ancillary Service GDF Suez Energy... Approved Mar 5 '13 Sep 17 '13
NPRR532 ! Performance Measurement and Verification and Telemetry Requirements for Load Resources Providing Non-Spin DSWG Approved Mar 26 '13 Sep 17 '13
NPRR552 ! Additional Counter-Party Criteria ERCOT Approved Jul 3 '13 Sep 17 '13
NPRR554 ! Clarification of Future Credit Exposure Calculation ERCOT Approved Jul 3 '13 Sep 17 '13
NPRR555 ! Load Resource Participation in Security-Constrained Economic Dispatch ERCOT Approved Jul 3 '13 Sep 17 '13
NPRR557 ! Clarification of Treatment of Holidays for RTM Settlement Timeline (formerly "Administrative Changes for August 1, 2013 Nodal Protocols") ERCOT Approved Jul 11 '13 Sep 17 '13
NPRR551 ! Posting of Annual Planning Model ERCOT Approved Jul 1 '13 Sep 16 '13
NPRR444 ! Supplemental Reliability Deployments Morgan Stanley Capital Group Rejected Feb 22 '12 May 14 '13
NPRR511 ! Correction to Emergency Energy Settlement Language ERCOT Approved Jan 2 '13 May 14 '13
NPRR514 ! Seasonal Generation Resource Luminant Energy Company LLC Approved Feb 4 '13 May 14 '13
NPRR530 ! Transfers of Specific NOIEs Within a NOIE Load Zone to a Competitive Load Zone The City of Georgetown Approved Mar 20 '13 May 14 '13
NPRR534 ! Clarification of QSE Responsibilities to Provide Service in NOIE Territory STEC, CPS Energy,... Approved Apr 3 '13 May 14 '13
NPRR487 ! QSGR Dispatch Adjustment Luminant Energy LLC Approved Oct 3 '12 Mar 19 '13
NPRR509 ! Shortened RTM Settlement Timeline Harika Basaran on... Approved Dec 20 '12 Mar 19 '13
NPRR518 ! Removal of Notification Requirement for Disclosures of Protected Information Required by CFTC ERCOT Approved Feb 6 '13 Mar 19 '13
NPRR520 ! Real-Time Mitigation Rules and Creation of a Real-Time Constraint Competitiveness Test ERCOT Approved Feb 6 '13 Mar 19 '13
NPRR521 ! Transitional CRR Auction Capacity Value for Initial CRR Long-Term Auction Sequence ERCOT Approved Feb 15 '13 Mar 19 '13
NPRR506 ! Correction of Reconfiguration SASM Language Inconsistency ERCOT Approved Dec 5 '12 Jan 15 '13
NPRR507 ! Correction of PTP Obligation Settlement Language Related to NPRR322 and NPRR470 ERCOT Approved Dec 6 '12 Jan 15 '13
NPRR461 ! Energy Storage Settlements Consistent With PUCT Project 39917 ERCOT Approved May 2 '12 Dec 11 '12
NPRR497 ! Corrections to NPRR400 ERCOT Approved Oct 31 '12 Dec 11 '12
NPRR501 ! Correct ERS Self-Provision Settlement Calculation ERCOT Approved Nov 14 '12 Dec 11 '12
NPRR485 ! Clarification for Fuel Adder Provisions Luminant Approved Oct 1 '12 Nov 13 '12
NPRR464 ! SASM Procurement Reporting NRG Texas Power LLC Approved May 15 '12 Sep 18 '12
NPRR470 ! Real-Time PTP Option Modeling Language Cleanup ERCOT Approved Aug 2 '12 Sep 18 '12
NPRR472 ! Implementation Clarifications for Consideration of DC Tie Lines and Outages in CCTs ERCOT Approved Aug 8 '12 Sep 18 '12
NPRR477 ! Exception for Block Load Transfers at Presidio American Electric... Approved Aug 17 '12 Sep 18 '12
NPRR459 ! Better Matching Forward Collateralization with Forward Risk in the Real-Time Market NRG Approved May 1 '12 Jul 17 '12
NPRR468 ! Alignment of System-Wide Offer Cap and Scarcity Pricing Mechanism Language with PUCT Substantive Rules ERCOT Approved Jun 13 '12 Jul 17 '12
NPRR469 ! Modifications to CCTs M. Wagner at the... Approved Jun 15 '12 Jul 17 '12
NPRR453 ! Separation of Year 1 and Year 2 of the Annual CRR Auctions by Timing ERCOT Approved Apr 2 '12 Jun 19 '12
NPRR463 ! CRR Auction Structure Enhancements DC Energy Texas LLC Approved May 7 '12 Jun 19 '12
NPRR442 ! Energy Offer Curve Requirement for Generation Resources Providing Reliability Must-Run Service Morgan Stanley Approved Feb 3 '12 May 15 '12
NPRR448 ! Clarification of Database Query Results Kathryn Thurman on... Approved Mar 7 '12 Apr 17 '12
NPRR449 ! Reduce Maximum CRR Transaction Limit in Auctions WMS Approved Mar 13 '12 Apr 17 '12
NPRR450 ! Revise Requirements for Contracts to Procure Additional Capacity to Alleviate Emergency Conditions (formerly "Revise Board Approval Requirement for Contracts to Procure Additional Capacity to Alleviate Emergency Conditions") ERCOT Approved Mar 14 '12 Apr 17 '12
NPRR451 ! Implementation of New P.U.C. Subst. Rule 25.507, Electric Reliability Council of Texas (ERCOT) Emergency Response Service (ERS) ERCOT Approved Mar 15 '12 Apr 17 '12
NPRR432 ! Deployment of Resources to Alleviate Anticipated Emergency Conditions (formerly "Deployment of Resources to Alleviate Imminent Emergency Conditions") ERCOT Approved Dec 2 '11 Feb 21 '12
NPRR434 ! Increase the Capacity Limitation of a Generation Resource Providing RRS Robert Helton on... Approved Dec 27 '11 Feb 21 '12
NPRR435 ! Requirements for Energy Offer Curves in the Real Time SCED for Generation Resources Committed in RUC ERCOT Approved Jan 3 '12 Feb 21 '12
NPRR437 ! Allow Aggregation of Multiple Generators Into A Single Resource For Market and Engineering Modeling ERCOT Approved Jan 23 '12 Feb 21 '12
NPRR351 ! SCED Look-Ahead Step 1: Pricing: Calculate Non-Binding Prices and Basepoints for Initial Research into SCED Look-Ahead and allow Consumers to have a Forward Price Projection (formerly "Calculate and Post Projected Non-Binding LMPs for the Next 15 Minutes") WMS Approved Apr 13 '11 Dec 12 '11
NPRR426 ! Standing Non-Spin Deployment in the Operating Hour for Generation Resources Providing On-Line Non-Spin ERCOT Approved Nov 9 '11 Dec 12 '11
NPRR427 ! Energy Offer Curve Requirements for Generation Resources Assigned Reg-Up and RRS ERCOT Approved Nov 9 '11 Dec 12 '11
NPRR428 ! Energy Offer Curve Requirements for Generation Resources Assigned Non-Spin Responsibility ERCOT Approved Nov 9 '11 Dec 12 '11
NPRR315 ! Revision of Responsive Reserve Measure to High Emergency Limit (formerly "Revision of Responsive Reserve Measure to Net Dependable Capability) Morgan Stanley Rejected Feb 2 '11 Dec 1 '11
NPRR400 ! Eliminate Unsecured Credit for CRR Auctions and for Future Credit Exposure and Eliminate Netting of FCE with CCE ERCOT Approved Aug 3 '11 Oct 18 '11
NPRR365 ! Change in Resource Outage Approvals from Eight to 45 Days (formerly "Change in Resource Outage Approvals from Eight to 90 Days") ERCOT Approved May 4 '11 Sep 20 '11
NPRR396 ! Reduce Standard O&M Costs City of Eastland Approved Jul 19 '11 Sep 20 '11
NPRR347 ! Single Daily Settlement Invoice and Updates to Credit Calculations, including addition of a Minimum Collateral Exposure Component (formerly "Counter-Party Invoice and Single Daily Settlement Invoice") ERCOT Approved Apr 6 '11 Aug 16 '11
NPRR357 ! Revisions to Collateral Requirements Concerning CRR Auctions (formerly "Multi-Month CRR Auction and Revisions to Collateral Requirements") Luminant Approved May 4 '11 Aug 16 '11
NPRR369 ! Black Start Service Requirement Revisions ERCOT Approved May 18 '11 Aug 16 '11
NPRR388 ! Clarification of Quick Start Generation Resource Performance Criteria Luminant Energy Approved Jul 6 '11 Aug 16 '11
NPRR390 ! Clarification of the Applicability of the Use of the Refund Option ERCOT Approved Jul 6 '11 Aug 16 '11
NPRR392 ! Credit Review During CRR Auction ERCOT Approved Jul 14 '11 Aug 16 '11
NPRR376 ! CRR Volume Limitation Enhancements DC Energy Approved Jun 7 '11 Jul 19 '11
NPRR387 ! Hydro RRS Deployment Under Frequency Relay Set Point LCRA Approved Jun 15 '11 Jul 19 '11
NPRR312 ! Clarification of QSE Requirements for Split Generation Resources ERCOT Approved Feb 1 '11 Jul 18 '11
NPRR367 ! Shaping of PTP Options Taken to Real-Time to Match Forecasted Load CPS Energy Rejected May 12 '11 Jun 23 '11
NPRR368 ! Clarification of the Purpose of Point-to-Point Options CPS Energy Rejected May 12 '11 Jun 23 '11
NPRR371 ! Telemetered LSL for QSGR Topaz Power Withdrawn May 31 '11 Jun 23 '11
NPRR322 ! Real-Time PTP Option Modeling Luminant Energy Company LLC Approved Feb 10 '11 Jun 21 '11
NPRR352 ! Real-Time HSL Telemetry for WGRs ERCOT Approved Apr 13 '11 May 17 '11
NPRR350 ! Change to the Security Classification of the System Ancillary Service Capacity Monitor Dashboard Jackie Ashbaugh on... Approved Apr 11 '11 May 16 '11
NPRR316 ! Negative Self-Arranged Ancillary Services Quantity (formerly "Negative Self-Arranged Ancillary Services") Morgan Stanley Approved Feb 2 '11 Apr 19 '11
NPRR320 ! Minimum PTP Option Bid and Settlement (formerly "Minimum PTP Option Bids and CRR Auction Fees") Bob Wittmeyer Approved Feb 8 '11 Apr 19 '11
NPRR329 ! Security Classification Changes for Extracts/Reports MIS User Group Approved Feb 23 '11 Apr 19 '11
NPRR331 ! Addition of the Balance of the Year PCRR Allocation ERCOT Approved Feb 25 '11 Apr 19 '11
NPRR335 ! TSP Request for Interval Data Jennifer Bevill on... Approved Mar 1 '11 Apr 19 '11
NPRR339 ! Modifications to Heuristic Rules to Determine LMP at De-energized Electrical Bus and Treatment of CRR Offers at De-energized Settlement Points ERCOT Approved Mar 17 '11 Apr 19 '11
NPRR341 ! Remove Ancillary Service Offers from SASM that do not Meet the Lead Time ERCOT Approved Mar 23 '11 Apr 19 '11
NPRR342 ! Notification and Actions to Address Outcomes Inconsistent With Efficient Operation of the ERCOT Market ERCOT Approved Mar 30 '11 Apr 19 '11
NPRR343 ! CRR Bid and PTP Obligation Bid Criteria Change ERCOT Approved Mar 29 '11 Apr 19 '11
NPRR303 ! Requirement to Post PTP Options Cleared in DAM or Taken to Real-Time Luminant Energy Company, LLC Approved Dec 16 '10 Mar 22 '11
NPRR305 ! Timeline for Calculating the Value of X VCWG Approved Jan 11 '11 Mar 22 '11
NPRR307 ! Change SASM Offer Procedures Morgan Stanley Approved Jan 11 '11 Mar 22 '11
NPRR323 ! Correct DAM Credit Exposure Language and Enable Qualified Expiring CRRs to Offset PTP Bid Exposure Tenaska Power Services Approved Feb 10 '11 Mar 22 '11
NPRR325 ! Price Correction During SCED Process Failure ERCOT Approved Feb 10 '11 Mar 22 '11
NPRR302 ! Correct Fuel Type Language for Mitigated Offer Cap Morgan Stanley Approved Dec 7 '10 Jan 18 '11
NPRR293 ! Requirement to Post PTP Obligation Quantities Awarded in DAM (formerly "Requirement to Post CRR Option and Obligation Quantities Cleared in DAM or Taken to Real Time") Luminant Energy Company, LLC Approved Nov 3 '10 Dec 14 '10
NPRR295 ! Synchronization of Protocol for Generation Resource Designation as Mothballed or Decommissioned ERCOT Approved Nov 11 '10 Dec 14 '10