Market Information System Grid and Market Conditions

Verifiable Cost Manual

The Verifiable Cost Manual, which supplements the ERCOT protocols, describes the process for Resources to create and submit verifiable costs to ERCOT.

Verifiable Cost Manual Revision Request Process

Templates for Verifiable Cost Manual Revision Requests (VCMRRs) 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