WETT is rate-regulated by the Public Utility Commission of Texas (PUCT). WETT’s transmission rate is approved by the PUCT, and it is one of the components of retail electric service charges.
All of WETT's transmission facilities are located within the Electric Reliability Council of Texas (ERCOT) region. WETT follows the ERCOT Protocols and Operating Guides and coordinates all transmission operations with ERCOT.
WETT operates its transmission system in compliance with the North American Electric Reliability Corporation (NERC) reliability standards as enforced by the Texas Reliability Entity (Texas RE). WETT submits regular informational filings to the Texas RE and is subject to audit by the regulatory authority.