| NPRR021 Reduce Timeline for Notice and Cure and Create a Working Credit Limit |
Credit Work Group |
Rejected |
Aug 28 '06 |
Sep 21 '06 |
| NPRR018 Separate LaaR and Generator MCPCs for RRS |
|
Rejected |
Aug 11 '06 |
Jan 4 '07 |
| NPRR056 Modify Competitive Load Zones |
Coral Power, LLC |
Rejected |
Mar 28 '07 |
Apr 20 '07 |
| NPRR053 Creation of a New Trading Hub at Venus Switching Station |
Constellation Energy... |
Rejected |
Mar 12 '07 |
Jun 21 '07 |
| NPRR079 Remove Shift Schedule Posting Requirement |
ERCOT Staff |
Rejected |
Aug 15 '07 |
Aug 23 '07 |
| NOGRR016 Nodal Operating Guides - Section 8 - Attachment I, Security, Facilities, and Connectivity Requirements of WAN Systems |
OGRTF |
Rejected |
Jun 21 '07 |
Sep 13 '07 |
| NOGRR017 Nodal Operating Guides - Section 8 - Attachment J, ERCOT Data Sets |
OGRTF |
Rejected |
Jun 21 '07 |
Sep 13 '07 |
| RMGRR061 ! POLR to POLR Transfer Process |
Texas SET Working Group |
Rejected |
Jan 28 '08 |
Mar 6 '08 |
| NOGRR024 System Security Response Group (SSRG) |
ERCOT |
Rejected |
Dec 9 '08 |
Apr 16 '09 |
| SCR741 Multi-Day Scheduling Capability |
Entergy Solutions |
Rejected |
Aug 20 '04 |
Jun 17 '10 |
| NPRR216 Allow ERCOT Option to Cancel Commitments Previously Issued Through RUC |
ERCOT |
Rejected |
Mar 22 '10 |
Jul 22 '10 |
| NPRR287 Real-Time Market Price Delivery Consistency |
ERCOT |
Rejected |
Oct 18 '10 |
Dec 16 '10 |
| NPRR308 Deployment Procedures for Non-Spin Resources |
City of Garland |
Rejected |
Jan 13 '11 |
Mar 24 '11 |
| NPRR349 Clarification of Ancillary Service Provider’s Responsibilities, Addition of Penalty Factor Charge for Failure to Provide, and Addition of Ancillary Service Capacity Compliance Performance Criteria |
ERCOT |
Rejected |
Apr 6 '11 |
May 19 '11 |
| NPRR309 Providing STWPF to QSEs Contractually Affiliated with WGR |
Lower Colorado River... |
Rejected |
Jan 14 '11 |
Jun 23 '11 |
| NPRR363 Revision to EEA Level 2B ERCOT Requirements During the EILS VDI |
APX Power Markets |
Rejected |
May 4 '11 |
Jun 23 '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 |
| NPRR300 Municipal Owned Utility Addition to Determination of Total Potential Exposure for a Counter-Party |
City of Garland |
Rejected |
Dec 3 '10 |
Jul 21 '11 |
| NPRR386 Reduce the Frequency of Unregistered Distributed Generation Reports |
Harika Basaran on... |
Rejected |
Jun 15 '11 |
Jul 21 '11 |
| NOGRR075 Synchronization with NPRR363, Revision to EEA Level 2B ERCOT Requirements During the EILS VDI |
APX Power Markets |
Rejected |
May 19 '11 |
Aug 11 '11 |
| NPRR336 Authorize ERCOT to Procure Additional RRS During Severe Cold Weather |
TNMP |
Rejected |
Mar 9 '11 |
Aug 18 '11 |
| PGRR011 Planning Criteria Clarifications and Enhancements To Narrow The Gap Between Operations and Planning |
Luminant |
Rejected |
Aug 5 '11 |
Nov 10 '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 |
| NPRR418 Reporting of Resource Forced Outages |
ERCOT |
Rejected |
Oct 5 '11 |
Dec 1 '11 |
| NPRR440 Consideration of Generation Availability in RMR Analyses |
Paul Rocha on behalf... |
Rejected |
Jan 30 '12 |
Mar 22 '12 |
| NOGRR095 ! Type 2 Special Protection System Submissions |
Calpine |
Rejected |
May 10 '12 |
Nov 1 '12 |
| NPRR494 Load Resource Proration Report |
MIS User Group |
Rejected |
Oct 29 '12 |
Jan 17 '13 |
| NPRR444 ! Supplemental Reliability Deployments |
Morgan Stanley Capital Group |
Rejected |
Feb 22 '12 |
May 14 '13 |
| NPRR508 Setting of Real-Time LMPs During EEA ERS/Load Resource Deployment |
GDF Suez Marketing NA |
Rejected |
Dec 6 '12 |
Jun 6 '13 |
| NPRR544 Energy Offer Curve Requirements for Generation Resources Assigned Non-Spin Responsibility |
GDF Suez NA |
Rejected |
May 14 '13 |
Jul 2 '13 |
| NPRR537 ERS Clearing Price |
DSWG |
Rejected |
Apr 19 '13 |
Nov 21 '13 |
| NPRR574 Removal of Offer Curve Flexibility for DAM-Committed Resources |
Mercuria Energy America |
Rejected |
Oct 23 '13 |
Feb 13 '14 |
| NPRR582 Refinements to Testing ERS |
Edison Mission |
Rejected |
Nov 13 '13 |
Feb 13 '14 |
| NPRR605 ! Ancillary Service Make-Whole Payments Under a Watch |
Exelon Generation |
Rejected |
Mar 17 '14 |
May 29 '14 |
| NPRR627 Augmented ORDC to Include Reliability Factor Methodology |
GDF SUEZ Energy NA |
Rejected |
May 19 '14 |
Jul 17 '14 |
| PGRR031 Implement 95% Facility Rating Limit in the Planning Criteria |
PLWG |
Rejected |
Jun 12 '13 |
Aug 12 '14 |
| NOGRR152 Restore Synchrony Between Contingency Planning for Minimum Level of Responsive Reserve Service and Real Time Contingency Analysis |
Apex CAES, LLC,... |
Rejected |
Jan 6 '16 |
Apr 7 '16 |
| NPRR751 Clarifications for Distributed Generation Resources |
SunPower / GDF Suez |
Rejected |
Jan 21 '16 |
May 12 '16 |
| NPRR667 Ancillary Service Redesign |
ERCOT |
Rejected |
Nov 18 '14 |
May 26 '16 |
| NPRR784 ! Mitigated Offer Caps for RMR Units |
NRG Texas |
Rejected |
Jun 1 '16 |
Aug 9 '16 |
| NPRR798 Additional CRR Accounts Request |
BP Energy Company |
Rejected |
Aug 24 '16 |
Mar 9 '17 |
| NPRR828 Include Fast Frequency Response as a Subset of Responsive Reserve |
E.ON |
Rejected |
Apr 26 '17 |
Nov 9 '17 |
| NOGRR149 Revision to Definition of Transmission Operator |
SPPG |
Rejected |
Nov 11 '15 |
Apr 10 '18 |
| NPRR853 Availability of ERCOT Estimated Interval Meter Data |
Alliance for Retail... |
Rejected |
Nov 14 '17 |
Apr 12 '18 |
| NPRR848 Separate Clearing Prices for RRS |
Morgan Stanley |
Rejected |
Sep 26 '17 |
Jun 14 '18 |
| NPRR913 Generator Interconnection Neutral Project Classification |
The WInd Coalition |
Rejected |
Dec 7 '18 |
Apr 11 '19 |
| NOGRR184 Related to NPRR919, Exemption from Governor Primary Frequency Response Control for Certain Resources in Private Use Networks |
Formosa Utility Venture, Ltd |
Rejected |
Jan 18 '19 |
Sep 5 '19 |
| NPRR919 Exemption from Governor Primary Frequency Response Control for Certain Resources in Private Use Networks |
Formosa Utility Venture, Ltd |
Rejected |
Jan 18 '19 |
Sep 12 '19 |
| NPRR991 Day-Ahead Market (DAM) Point-to-Point (PTP) Obligation Bid Clearing Price Clarification |
ERCOT |
Rejected |
Jan 27 '20 |
Jun 11 '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 |
| PGRR090 Additional Flexibility for Updates to Seasonal Net Max Sustainable Rating |
Temple Generation I |
Rejected |
Apr 22 '21 |
Jul 8 '21 |
| NPRR1072 Post Pre-Assigned Congestion Revenue Right (PCRR) Allocation Results to the ERCOT Website |
Yes Energy |
Rejected |
Mar 31 '21 |
Aug 12 '21 |
| NPRR1056 Market Impact Generic Transmission Constraint (GTC) Notification |
Invenergy |
Rejected |
Nov 23 '20 |
Sep 16 '21 |
| NPRR1088 Applying Forward Adjustment Factors to Forward Market Positions and Un-applying Forward Adjustment Factors to Prior Market Positions |
Grand Oak Capital... |
Rejected |
Jul 26 '21 |
Jun 9 '22 |
| NPRR1141 Require Notary Public for NCI and Notice of Change of Banking Information Forms |
Elmagin Capital LLC |
Rejected |
Jul 12 '22 |
Aug 11 '22 |
| NPRR1126 Default Uplift Allocation Enhancement |
DC Energy |
Rejected |
Mar 21 '22 |
Sep 15 '22 |
| VCMRR035 Allow Verified Contractual Costs in Fuel Adder Calculation |
TexGen Power |
Rejected |
Jul 8 '22 |
Jul 12 '23 |
| NPRR1156 Priority Revision Request Process |
Oncor |
Rejected |
Nov 22 '22 |
Sep 13 '23 |
| NPRR1194 Wholesale Storage Load Auxiliary Netting |
STEC |
Rejected |
Aug 16 '23 |
Dec 15 '23 |
| NPRR1224 ! ECRS Manual Deployment Triggers |
ERCOT |
Rejected |
Mar 27 '24 |
Jul 25 '24 |
| VCMRR041 SO2 and NOx Emission Prices Used in Verifiable Cost Calculations |
ERCOT |
Rejected |
Apr 24 '24 |
Aug 7 '24 |
| NPRR1297 Limit the Price-Quantity Pair in CRR Auctions for Each Path |
SC Energy Partners, LLC |
Rejected |
Aug 26 '25 |
Sep 17 '25 |
| SCR833 Increase CRR Transaction Capability |
XCOM Generator Labs LLC |
Rejected |
Jul 18 '25 |
Oct 8 '25 |