Nodal Protocol Revision Requests

This section contains nodal protocol revision requests (NPRRs) now in the approval process or already approved.

See NPRR Submission Process for access to revision request and comment forms.

Pending

Issue Description Next Group
NPRR190 Clarification of Resource Definitions and Resource Registration of Self-Serve Generators for Reliability Purposes PRS
NPRR327 State Estimator Data Redaction Methodology TAC
NPRR340 Introduction and Definition of Duration-Limited Resources (formerly “Unannounced HSL test for Duration-Limited Resources”) TAC
NPRR366 Generation Resource Power Factor Criteria Clarification PRS
NPRR385 Security Violation Analysis and Reporting and Negative Price Floor PRS
NPRR393 SCED Constraint Management Transparency Board of Directors
NPRR394 Outage Reporting PRS
NPRR397 Balance of the Day Ancillary Service Market Board of Directors
NPRR402 Clarification of Pre-DAM RUC Instruction Sequence Board of Directors
NPRR405 Clarification of DC Tie Load into Operational Systems and Processes Board of Directors
NPRR407 Credit Monitoring Posting Requirements (formerly “Credit Monitoring Credit Parameters Posting Requirements”) Board of Directors
NPRR408 Clarification of ERCOT Authority to Deny Energization of Non-Compliant Generators Board of Directors
NPRR410 Definition of an Energy Storage Resource PRS
NPRR412 Quick Start Generation Resource Compliance Metric Adjustments PRS
NPRR416 Removal of the RUC Clawback Charge for Resources Other than RMR Units PRS
NPRR419 Revise Real-Time Energy Imbalance and RMR Adjustment Charge Board of Directors
NPRR421 Clarification of RMR Notifications TAC
NPRR422 Public DAM Shift Factors Board of Directors
NPRR423 Add Voltage Support Requirement for IRRs and Allow SCADA Control of Static VAr Devices if Approved by ERCOT (formerly “Add Voltage Support Requirement for IRRs and Allow Manual Control of Static VAr Devices if Approved by ERCOT”) Board of Directors
NPRR424 Reactive Capability Testing Requirements for IRRs Board of Directors
NPRR425 Creation of a Wind Resource Group for GREDP and Base Point Deviation Evaluation PRS
NPRR429 HASL Offset Provision PRS
NPRR430 Corrections Related to NPRR357, Revisions to Collateral Requirements Concerning CRR Auctions, and Clarification to Collateral Requirements Board of Directors
NPRR431 Board Priority Revision Requests Board of Directors
NPRR432 Deployment of Resources to Alleviate Anticipated Emergency Conditions (formerly "Deployment of Resources to Alleviate Imminent Emergency Conditions") Board of Directors
NPRR433 Clarification of Ancillary Service Obligation Calculation Process PRS
NPRR434 Increase the Capacity Limitation of a Generation Resource Providing RRS Board of Directors
NPRR435 Requirements for Energy Offer Curves in the Real Time SCED for Generation Resources Committed in RUC Board of Directors
NPRR436 Clarify the Use of the Defined Term Season and Its Derivatives PRS
NPRR437 Allow Aggregation of Multiple Generators Into A Single Resource For Market and Engineering Modeling Board of Directors
NPRR438 Additional Minimum Counter-Party Qualification Requirements, Including Risk Management Capability Requirements PRS
NPRR439 Updating a Counter-Party’s Available Credit Limit for Current Day DAM PRS
NPRR440 Consideration of Generation Availability in RMR Analyses PRS
NPRR441 Revision of Dynamic Rating Recommendation Posting Timeline PRS
NPRR442 Energy Offer Curve Requirement for Generation Resources Providing Reliability Must-Run Service PRS
NPRR443 Removal of Switchable Generation Resource Plans from Protected Information PRS

Recently Approved

Issue Description Approved On
NPRR417 TDSP Submittal of Consumption and Demand Values for AMS ESI IDs 01/17/2012
NPRR415 Inadvertent Interchange and Inadvertent Energy Clarification 01/17/2012
NPRR414 UFE Calculation Clarifications 01/17/2012
NPRR413 Oklaunion Exemption Calculation Verification 01/17/2012

Reports

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