The EDI guidelines are a series of technical documents that detail the exact protocol for EDI transactions and are quite lengthy. In the future we hope to provide these to you online. Currently, if you need the guidelines please contact brad.green@txu.com.

TXU Energy (REP Certificate No. 10004) and Luminant are not the same company as Oncor Electric Delivery and are not regulated by the Public Utility Commission of Texas, and you do not have to buy TXU Energy's or Luminant's products to continue to receive quality regulated services from Oncor Electric Delivery.