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Nodal Operating Guide

The Nodal Operating Guides, which supplement the Protocols, describe the working relationship between ERCOT and the entities within the ERCOT Region that interact with ERCOT on a minute-to-minute basis to ensure the reliability and security of the ERCOT System.

Specific practices described in the Nodal Operating Guides for the ERCOT System are consistent with the North American Electric Reliability Corporation Reliability Standards and the Protocols.  Nodal Operating Guide Revision Submission Request

Section 1.3 of the Operating Guides outlines the change control process established to announce, develop, revise, and approve the Nodal Operating Guides.  Templates for Nodal Operating Guide Revision Requests (NOGRRs) and other related forms are listed below.  For guidelines on submitting revision requests or comments, please refer to the Revision Request and Comment Submission Guidelines. Completed forms should be submitted to RevisionRequest@ercot.com.

IN THIS SECTION

Current Nodal Operating Guides
View the current Nodal Operating Guides by section.
Nodal Operating Guide Library
Find the current Nodal Operating Guides along with previous versions and summaries of revisions.
Nodal Operating Guide Revision Requests
Find NOGRRs and their status (pending, approved, rejected or withdrawn).

Key Documents

Nodal Operating Guide Revision Request Form
Form to submit an NOGRR to ERCOT
Jun 26, 2019 - doc - 69.5 KB
Jun 1, 2017 - pdf - 156.3 KB
NOGRR Comment Form
Form to submit comments on an NOGRR to ERCOT
Aug 30, 2011 - doc - 38 KB
Dec 30, 2008 - doc - 40 KB
Oct 22, 2007 - doc - 36.5 KB