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Current Texas SET Implementation Guides

The Texas Standard Electronic Transaction (SET) Guides provide details of information contained within the electronic transactions used in the competitive retail electric market in Texas.

This version of the Texas SET guides contains updates to retail transactions to support the following:

  • Enhanced validation for ANSI X12 compliance
  • Enhanced validation for Texas SET compliance
  • Implemented additional functionality to capture and communicate multiple reject response reasons
  • Additional enforcement regarding segment looping validation standards

It was implemented on November 02, 2020.

Texas SET V4.0A 650

Nov 2, 2020 - zip - 246.1 KB
Nov 2, 2020 - zip - 42.8 KB
Nov 2, 2020 - zip - 214.5 KB

Texas SET V4.0A 810

Nov 2, 2020 - zip - 170.2 KB
Nov 2, 2020 - xlsx - 40.7 KB
Nov 2, 2020 - zip - 39.1 KB
Nov 2, 2020 - zip - 101.5 KB

Texas SET V4.0A 814

Nov 2, 2020 - zip - 1.8 MB
Nov 2, 2020 - zip - 346.7 KB
Nov 2, 2020 - zip - 1.7 MB

Texas SET V4.0A 820

Nov 2, 2020 - zip - 114 KB
Nov 2, 2020 - zip - 31.2 KB
Nov 2, 2020 - zip - 118.5 KB

Texas SET V4.0A 824

Nov 2, 2020 - zip - 60.2 KB
Nov 2, 2020 - doc - 61 KB
Nov 2, 2020 - zip - 59.3 KB

Texas SET V4.0A 867

Nov 2, 2020 - zip - 289.6 KB
Nov 2, 2020 - zip - 71.6 KB
Nov 2, 2020 - zip - 204.8 KB

Texas SET V4.0A 997

Nov 2, 2020 - zip - 30.3 KB

Texas SET V4.0A T Series

Nov 2, 2020 - zip - 142.9 KB

Key Documents