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Revision Requests

147 of 2394 shown
Type
⚑ Urgent only
Title Sponsor Next Filed Last action ▾
PGRR133 ! Clarifying Legacy Generation Breaker Control for PGRR115 Implementation Vistra Approved Oct 30 '25 Jul 9 '26
PGRR143 Steady State Planning Schedule Posting Location Update ERCOT Approved Feb 17 '26 Jul 9 '26
PGRR144 Dynamic Model Submission and Review Requirements for Large Loads including Large Computational Loads ERCOT ROS for Impact Analysis consideration (ROS) Feb 18 '26 Jul 9 '26
PGRR145 ! Batch Zero Process for Large Load Interconnections ERCOT Approved Mar 4 '26 Jun 18 '26
PGRR123 Related to NPRR1264, Creation of a New Energy Attribute Certificate Program Texas Energy Buyers... Revision Request Consideration (TAC) Dec 19 '24 Jun 4 '26
PGRR128 Regional Planning Group Discussion of Grid Enhancing Technologies TEBA Impact Analysis (ROS) Jun 12 '25 Jun 4 '26
PGRR146 Rename Quarterly Stability Assessment and Modify the Assessment Schedule ERCOT Language Consideration (ROS) May 20 '26 Jun 4 '26
PGRR147 Allowable Non-Consequential Load Loss Alignment Rayburn Country... Language Consideration (ROS) May 20 '26 Jun 4 '26
PGRR139 Related to NPRR1314, Planning Guide Glossary Transition ERCOT Approved Dec 16 '25 May 29 '26
PGRR127 Addition of Proposed Generation to the Planning Models ERCOT Approved May 30 '25 Mar 26 '26
PGRR132 Update to Standard Generation Interconnection Agreement (SGIA) Requirement ERCOT Approved Oct 1 '25 Mar 26 '26
PGRR142 In-kind Definition for Generation Invenergy Language Consideration (ROS) Jan 28 '26 Mar 5 '26
PGRR141 Large Load Interconnection Study Reform for Substantiated Load Joint Sponsors Withdrawn Dec 31 '25 Feb 5 '26
PGRR131 ! Requirements for Interconnection Cost Reporting for Transmission-Connected Generators ERCOT Approved Aug 26 '25 Jan 15 '26
PGRR137 Administrative Change for Planning Guide – NPRR1298 ERCOT Approved Nov 25 '25 Jan 15 '26
PGRR136 Large Load Interconnection Study Scope Documentation Schaper Energy Consulting Withdrawn Nov 25 '25 Jan 8 '26
PGRR138 Large Load Interconnection Study Review and Approval Process Schaper Energy Consulting Withdrawn Dec 1 '25 Jan 8 '26
PGRR140 Related to NPRR1317, Creation of Non-Settled Generator (NSG) and Clarification of the Types, Usage, and Registration of Distributed Generation ERCOT ROS for consideration (ROS) Dec 19 '25 Jan 8 '26
PGRR134 Interconnection Studies Reform for Dispatchable Loads Luminary Strategies Withdrawn Nov 1 '25 Dec 4 '25
PGRR120 SSO Risk Reduction for Generator Interconnection ERCOT Approved Oct 14 '24 Nov 6 '25
PGRR121 ! Related to NOGRR272, Advanced Grid Support Requirements for Inverter-Based ESRs ERCOT Approved Oct 31 '24 Nov 6 '25
PGRR129 Establish Grid Reliability and Resiliency Assessment (GRRA) Posting Requirements ERCOT Approved Jun 25 '25 Nov 6 '25
PGRR135 Large Load Interconnection Queue Process Revision Cholla Petroleum Withdrawn Nov 4 '25 Nov 4 '25
PGRR130 Related to NPRR1295, GTC Exit Solutions Joint Sponsors Language Consideration (ROS) Aug 19 '25 Sep 11 '25
PGRR125 ! Update of LSIPA Compliance Attestation ERCOT Approved Mar 25 '25 Jul 31 '25
PGRR126 Related to NPRR1284, Guaranteed Reliability Load Process Cholla Petroleum ROS for consideration (ROS) May 12 '25 Jun 5 '25
PGRR115 Related to NPRR1234, Interconnection Requirements for Large Loads and Modeling Standards for Loads 25 MW or Greater ERCOT Approved May 28 '24 May 15 '25
PGRR119 Stability Constraint Modeling Assumptions in the Regional Transmission Plan ERCOT Approved Sep 9 '24 May 15 '25
PGRR117 Addition of Resiliency Assessment and Criteria to Reflect PUCT Rule Changes ERCOT Approved Jul 17 '24 Mar 13 '25
PGRR118 Related to NPRR1246, Energy Storage Resource Terminology Alignment for the Single-Model Era ERCOT Approved Jul 31 '24 Mar 13 '25
PGRR124 ESR Maintenance Exception to Modifications Tesla Language Consideration (ROS) Feb 7 '25 Mar 6 '25
PGRR107 Related to NPRR1180, Inclusion of Forecasted Load in Planning Analyses Oncor Approved May 11 '23 Jan 16 '25
PGRR116 Related to NPRR1240, Access to Transmission Planning Information ERCOT Approved Jul 2 '24 Jan 16 '25
PGRR122 Reliability Performance Criteria for Loss of Load ERCOT ROS for consideration (ROS) Nov 11 '24 Dec 5 '24
PGRR106 Clarify Projects Included in Transmission Project Information and Tracking (TPIT) Report ERCOT Approved Apr 19 '23 Sep 26 '24
PGRR112 Dynamic Data Model and Full Interconnection Study (FIS) Deadline for Quarterly Stability Assessment ERCOT Approved Sep 20 '23 Jul 25 '24
PGRR113 Related to NPRR1198, Congestion Mitigation Using Topology Reconfigurations ERCOT Approved Nov 14 '23 Jul 25 '24
PGRR114 Related to NPRR1212, Clarification of Distribution Service Provider’s Obligation to Provide an ESI ID ERCOT Approved Nov 22 '23 Jul 25 '24
PGRR105 Deliverability Criteria for DC Tie Imports Rainbow Energy... Withdrawn Apr 17 '23 May 22 '24
PGRR109 Dynamic Model Review Process Improvement for Inverter-Based Resource (IBR) Modification ERCOT Approved Jul 18 '23 Apr 11 '24
PGRR110 Revision to Accommodate Steady-State Node-Breaker Modeling ERCOT Approved Jul 19 '23 Feb 1 '24
PGRR103 Establish Time Limit for Generator Commissioning Following Approval to Synchronize ERCOT Approved Dec 21 '22 Oct 12 '23
PGRR108 Related to NPRR1183, ECEII Definition Clarification and Updates to Posting Rules for Certain Documents without ECEII ERCOT Approved May 24 '23 Oct 12 '23
PGRR111 Related to NPRR1191, Registration, Interconnection, and Operation of Customers with Large Loads; Information Required of Customers with Loads 25 MW or Greater ERCOT Withdrawn Aug 1 '23 Sep 7 '23
PGRR104 ! Related to NPRR1157, Incorporation of PUCT Approval into Revision Request Process ERCOT Approved Feb 22 '23 May 11 '23
PGRR102 Dynamic Operation Model Improvement ERCOT Approved Oct 21 '22 Mar 23 '23
PGRR101 Related to NPRR1133, Clarify Responsibilities for Submission of Planning Model Data for DC Ties ERCOT Approved May 6 '22 Sep 15 '22
PGRR100 Steady-State Case Building Timeline Update CenterPoint Energy Approved Nov 29 '21 Jul 14 '22
PGRR096 Achieve Consistent Representation of Distributed Generation in Steady-State Models ERCOT Approved Sep 22 '21 May 12 '22
PGRR098 Consideration of Load Shed in Transmission Planning Criteria LCRA Approved Nov 8 '21 May 12 '22
PGRR095 Establish Minimum Deliverability Criteria ERCOT Approved Aug 26 '21 Mar 31 '22
PGRR099 Revise GIM Process to Ensure Compliance with the Lone Star Infrastructure Protection Act ERCOT Approved Nov 17 '21 Mar 31 '22
PGRR092 Related to NPRR1077, Extension of Self-Limiting Facility Concept to Settlement Only Generators (SOGs) and Telemetry Requirements for SOGs ERCOT Approved May 19 '21 Dec 16 '21
PGRR097 Related to NPRR1098, Direct Current Tie (DC Tie) Reactive Power Capability Requirements ERCOT Withdrawn Sep 29 '21 Nov 4 '21
PGRR093 Replace Inadvertent Deletions in Section 5 ERCOT Approved Jun 23 '21 Oct 28 '21
PGRR094 Clarify Notification Requirement for Generator Construction Commencement or Completion ERCOT Approved Jul 21 '21 Oct 28 '21
PGRR089 Planning Data and Information Updates for Planning Posting ERCOT Approved Mar 17 '21 Aug 19 '21
PGRR091 FIS Application Completion 60-Day Limit ERCOT Approved May 18 '21 Aug 19 '21
PGRR090 Additional Flexibility for Updates to Seasonal Net Max Sustainable Rating Temple Generation I Rejected Apr 22 '21 Jul 8 '21
PGRR088 Include Financial Security Amount in the Monthly Generator Interconnection Status Report Reliant Approved Sep 28 '20 Jun 8 '21
PGRR085 Dynamic Model Improvements ERCOT Approved Sep 16 '20 Feb 9 '21
PGRR086 Related to RRGRR027, Clarify Models Required to Proceed with an FIS Enel Green Power... Approved Sep 18 '20 Feb 9 '21
PGRR087 Remedial Action Scheme Planning Assumptions ERCOT Approved Sep 23 '20 Feb 9 '21
PGRR081 Related to NPRR1026, BESTF-7 Self-Limiting Facilities ERCOT Approved Jun 4 '20 Dec 8 '20
PGRR082 Revise Section 5 and Establish Small Generation Interconnection Process ERCOT Approved Jun 30 '20 Dec 8 '20
PGRR083 Add RPG Project Number and TPIT Revisions ERCOT Approved Jul 1 '20 Dec 8 '20
PGRR084 Related to NPRR1039, Replace the Term MIS Public Area with ERCOT Website ERCOT Approved Aug 18 '20 Dec 8 '20
PGRR077 DC Tie Planning Assumptions ERCOT Approved Jan 8 '20 Oct 13 '20
PGRR074 Related to NPRR973, Add Definitions for Generator Step-Up and Main Power Transformer ERCOT Approved Sep 25 '19 Aug 11 '20
PGRR076 Improvements to Generation Resource Interconnection or Change Request (GINR) Process ERCOT Approved Oct 23 '19 Aug 11 '20
PGRR078 Market Data Transparency Update for Planning Postings ERCOT Approved Feb 19 '20 Aug 11 '20
PGRR079 Related to NPRR1003, Elimination of References to Resource Asset Registration Form ERCOT Approved Feb 26 '20 Aug 11 '20
PGRR080 Updated Responsibilities for Performing GMD Vulnerability Assessments ERCOT Approved Apr 22 '20 Aug 11 '20
PGRR075 Dynamic Model Quality Requirement ERCOT Approved Oct 22 '19 Apr 14 '20
PGRR071 Update Interconnection Process Timetables to Align with NPRR926 ERCOT Approved Jun 19 '19 Dec 10 '19
PGRR072 Treatment of Generation Resource Retirement and Mothball in Regional Transmission Plan and Geomagnetic Disturbance Vulnerability Assessment ERCOT Approved Jun 26 '19 Oct 8 '19
PGRR073 Related to NPRR956, Designation of Providers of Transmission Additions ERCOT Language Consideration (ROS) Jul 2 '19 Aug 8 '19
PGRR069 Related to NPRR921, RTF-2 Elimination of the Terms All-Inclusive Generation Resource and All-Inclusive Resource ERCOT Approved Jan 28 '19 Jun 11 '19
PGRR070 Revised Responsibilities for Performing Geomagnetic Disturbance (GMD) Vulnerability Assessments ERCOT Approved Feb 19 '19 Jun 11 '19
PGRR065 Transmission Project Information and Tracking (TPIT) Reform LCRA Transmission... Approved May 31 '18 Dec 11 '18
PGRR066 Interconnection Request Cancellation and Creation of Inactive Status ERCOT Approved Jun 26 '18 Dec 11 '18
PGRR067 Procedures for Wind and Solar Equipment Change ERCOT Approved Jun 26 '18 Dec 11 '18
PGRR068 Addition of a Proposed DC Tie to the Planning Models ERCOT Approved Jul 25 '18 Dec 11 '18
PGRR063 Transmission Interconnection Study ERCOT Approved Apr 17 '18 Oct 9 '18
PGRR064 Transmission Dynamic Element Model Verification ERCOT Approved Apr 18 '18 Oct 9 '18
PGRR061 Related to NPRR866, Mapping Registered Distributed Generation and Load Resources to Transmission Loads in the Network Operations Model ERCOT Approved Feb 14 '18 Aug 7 '18
PGRR062 Updates to Generation Interconnection or Change Request (GINR) Process ERCOT Approved Mar 21 '18 Aug 7 '18
PGRR059 Related to NPRR837, Regional Planning Group (RPG) Process Reform ERCOT Approved Jun 28 '17 Jun 12 '18
PGRR060 Clarification of Reliability Performance Criteria ERCOT Approved Feb 14 '18 Jun 12 '18
PGRR056 Alignment with NPRR562, Subsynchronous Resonance ERCOT Approved Jan 27 '17 Jun 13 '17
PGRR057 Responsibilities for Performing Geomagnetic Disturbance (GMD) Vulnerability Assessments ERCOT Approved Feb 6 '17 Jun 13 '17
PGRR058 Clarification of Generation to be Included in the Planning Models PLWG Approved Mar 7 '17 Jun 13 '17
PGRR052 Stability Assessment for Interconnecting Generation PLWG Approved Sep 29 '16 Apr 4 '17
PGRR054 Stability Limits in the Full Interconnect Study PLWG Approved Nov 15 '16 Apr 4 '17
PGRR055 Planning Guide Revision Request Process ERCOT Approved Jan 10 '17 Apr 4 '17
PGRR053 Addition of Proposed Generation Resources to the Planning Models PLWG Approved Sep 29 '16 Feb 14 '17
PGRR042 Regional Transmission Plan Model Reserve Requirement and Load-Generation Imbalance Methodology ERCOT Approved Feb 5 '15 Dec 13 '16
PGRR051 Alignment with NPRR792, Changing Special Protection System (SPS) to Remedial Action Scheme (RAS) ERCOT Approved Jul 27 '16 Dec 13 '16
PGRR046 Addition of Geomagnetically Induced Current (GIC) Model Building Requirements ERCOT Approved Feb 26 '16 Oct 11 '16
PGRR047 FIS Department of Defense Declaration ERCOT Approved May 11 '16 Oct 11 '16
PGRR048 Alignment with NPRR779, Clarifies References to Texas Reliability Entity and Independent Market Monitor ERCOT Approved May 27 '16 Oct 11 '16
PGRR049 GINR Application and Fee Submittal ERCOT Approved Jun 7 '16 Oct 11 '16
PGRR050 Administrative Changes for the July 1, 2016 Planning Guide – Section 21 Alignment ERCOT Approved Jun 16 '16 Jun 16 '16
PGRR045 Alignment with NPRR705, Provides Consistency for References to the End Date of the Generation Interconnection Process ERCOT Approved May 20 '15 Dec 8 '15
PGRR043 FIS Scoping Amendment E. ON Approved Apr 6 '15 Aug 11 '15
PGRR044 MIS Classification of GINR Study Information ERCOT Approved Apr 29 '15 Aug 11 '15
PGRR040 Clarification of Water Supply Rights Attestation Obligation ERCOT Approved Dec 2 '14 Jun 9 '15
PGRR041 Revise and Add Requirements for NERC TPL-001-4 Standard ERCOT Approved Dec 2 '14 Apr 14 '15
PGRR039 Generation Data for Resource Adequacy and Reliability Reporting ERCOT Approved Jul 28 '14 Dec 9 '14
PGRR031 Implement 95% Facility Rating Limit in the Planning Criteria PLWG Rejected Jun 12 '13 Aug 12 '14
PGRR036 Planning Market Data Transparency ERCOT Approved Apr 8 '14 Aug 12 '14
PGRR038 Require ERCOT to Report Circuits Loaded Above 95% of Their Facility Rating ERCOT Approved May 21 '14 Aug 12 '14
PGRR028 Evaluation of Compliance with Reactive Requirements ERCOT Withdrawn Feb 12 '13 Jun 5 '14
PGRR037 Administrative Changes for the June 1, 2014 Planning Guide ERCOT Approved May 14 '14 May 14 '14
PGRR032 Stakeholder Review of Resource Registration Data Requirements Resource Data... Approved Sep 6 '13 Feb 11 '14
PGRR033 Dynamics Flat Start Cases Preparation Reza Ebrahimian on... Approved Sep 23 '13 Feb 11 '14
PGRR030 New Planning Guide Section 8A, Declaration of Resource Data Accuracy and 8B, Declaration of Adequate Water Rights (formerly "New Planning Guide Section 8A, Declaration of Resource Data Accuracy") ERCOT Approved May 24 '13 Dec 10 '13
PGRR035 DC Tie Interconnection Process John Moore on behalf... Withdrawn Nov 4 '13 Nov 22 '13
PGRR029 Deadline for Regional Transmission Plan ERCOT Approved Apr 26 '13 Nov 19 '13
PGRR034 Asynchronous Tie Interconnection Process Pattern Energy Withdrawn Oct 8 '13 Oct 23 '13
PGRR027 Analysis of Subsynchronous Resonance Studies in Transmission Studies ERCOT Approved Jan 15 '13 Jul 16 '13
PGRR025 Addition of Criteria for Autotransformer Unavailability PLWG Approved Nov 2 '12 May 14 '13
PGRR022 Removal of Planning Reserve Margin Calculation Methodology NRG Energy, Inc. Approved Oct 5 '12 Mar 19 '13
PGRR023 Contingency Filing Requirements PLWG Approved Oct 10 '12 Mar 19 '13
PGRR024 Clarify Planning Assumptions and Performance Criteria PLWG Approved Oct 31 '12 Mar 19 '13
PGRR026 Addition of Year 6 to the SSWG Base Cases PLWG Approved Nov 19 '12 Mar 19 '13
PGRR018 Clarify the Prerequisites for Adding a New Generation Resource to the Planning Models (formerly "Clarify the Prerequisites for Adding a New Generation Resource to the Planning Models and Capacity Demand and Reserves Report") ERCOT Approved Feb 21 '12 Jan 15 '13
PGRR021 Synchronization with NPRR454, Removal of Unfunded Project List Language, and Modification of Administrative PGRR Definition ERCOT Approved Aug 14 '12 Dec 11 '12
PGRR017 New Planning Guide Section 6.1, Steady-State Model Development Steady State Working... Approved Jan 26 '12 Jul 17 '12
PGRR019 New Section 1, Overview Sergio Garza on... Approved Apr 2 '12 Jun 28 '12
PGRR020 Administrative Changes for the June 1, 2012 Planning Guide ERCOT Approved May 16 '12 May 16 '12
PGRR015 New Section 3, Regional Planning PLWG Approved Dec 2 '11 May 15 '12
PGRR016 Planning Reserve Margin Review PLWG Approved Dec 5 '11 May 15 '12
PGRR012 Dynamics Working Group Guidelines Dynamics Working Group (DWG) Approved Sep 29 '11 Apr 17 '12
PGRR013 New Section 6.3, Process for Developing Short Circuit Cases (Portion of SPWG Procedures) Kris Koellner on... Approved Sep 30 '11 Apr 17 '12
PGRR014 Synchronization with NPRR374, Modification of SCR Process and Urgency Requirements ERCOT Approved Oct 6 '11 Apr 17 '12
PGRR010 New Planning Guide Section 6.7, Data Dictionary Rob Lane on behalf... Approved Jul 26 '11 Apr 16 '12
PGRR008 New Planning Guide Section 5 -- Generation Resource Interconnection or Change Request (formerly "New Planning Guide Section 4 -- Generation Resource Interconnection") ERCOT Approved Apr 14 '11 Feb 21 '12
PGRR009 New Planning Guide Section 6.8, Resource Registration Procedures Rob Lane on behalf... Approved Jun 29 '11 Dec 12 '11
PGRR011 Planning Criteria Clarifications and Enhancements To Narrow The Gap Between Operations and Planning Luminant Rejected Aug 5 '11 Nov 10 '11
PGRR005 New Planning Guide Section 4, Transmission Planning Criteria (formerly "New Planning Guide Section 5, Planning Criteria") PLWG Approved Jan 11 '11 Aug 16 '11
PGRR006 New Planning Guide Section 6.5, Annual Load Data Request PLWG Approved Jan 18 '11 Jul 19 '11
PGRR007 New Planning Guide Section 6, Data/Modeling and 6.4, TPIT Report and Data Requirements PLWG Approved Jan 27 '11 Jun 21 '11
PGRR003 New Planning Guide Section 9A, SSWG Procedure Manual Planning Working Group (PLWG) Withdrawn Nov 23 '10 May 26 '11
PGRR004 Synchronization with NPRR291, Reduce the Comment Period for NPRRs and SCRs ERCOT Approved Dec 27 '10 May 17 '11
PGRR002 New Planning Guide Section 2, Definitions and Acronyms, and Section 8, Planning Reserve Margin (PRM) and Associated Change Process for the PRM (formerly "New Planning Guide Section 2, Definitions and Acronyms, and Section 8, Planning Reserve Margin") PLWG Approved Nov 12 '10 Apr 19 '11
PGRR001 ! Planning Guide -- Section 2, Process for Planning Guide Revision Planning Working Group (PLWG) Approved Jun 2 '10 Jul 20 '10