Market Rules Market Rules

Balanced market rules are a basic element in Texas competition. Clear, predictable and well-designed rules help foster a stable electricity market. Electric Reliability Council of Texas (ERCOT) market rules are developed by participants from all aspects of the electricity industry. The rules and amendments are reviewed by the Public Utility Commission of Texas to ensure that they satisfy the public interest.

In this section, you will find the ERCOT protocols, guides, policies and procedures that help steer the Texas market participants.


Pending Revision Requests and Issues

PRR743 TCR Transition to CRR
PRR753 PRR Appeals Process
PRR754 Resource Settlement Due To Forced Transmission Outage
PRR757 Emergency Interruptible Load Service Formula Correction
PRR759 Changes to Notification to Customer of Service Establishment
PRR760 Emergency Interruptible Load Service (EILS) Availability Factor Clarification
PRR761 Inadvertent Energy Account Revision
PRR765 Time Of Use Revisions
PRR766 Interim Solution for 15-Minute Settlement of Advanced Meters
OGRR165 Update Unit Telemetry Requirement
OGRR188 Generating Facility Model Validation for Conformance with NERC Field Test Standards
OGRR203 Conforming Changes to Address Current NERC Terminology and the Texas Regional Entity (TRE) Terminology
OGRR208 Voltage Ride-Through (VRT) Requirement
OGRR211 Deletion of References to Back-to-Back Import Capacity
There are currently no open issues.
SCR741 Multi-Day Scheduling Capability
SCR745 Retail Market Outage Evaluation and Resolution
There are currently no open issues.
There are currently no open issues.
COPMGRR007 Creating Section 3, Organizational Structure
COPMGRR008 Alignment of Appendix A with Data Extracts and Reports Service Level Agreement (SLA)
LPGRR029 Modification of Time-Of-Use Schedule Approval Process
There are currently no open issues.