Texas-New Mexico Power

• TNMP says that in the Texas choice market you choose your retail provider, and you contact that provider to change service.

  Texas-New Mexico PowerFor CustomersChecked September 28, 2026. Knowledge base tnmp-001.

• TNMP says retail providers send the bill and handle most customer service, and TNMP is the poles-and-wires company that delivers electricity and reads the meter.

  Texas-New Mexico PowerStart, Stop or Move ServiceChecked September 28, 2026. Knowledge base tnmp-002.

• TNMP says the installer submits the distributed generation application, the customer confirms it, and TNMP installs its meter before the customer may interconnect.

  Texas-New Mexico PowerInterconnectingChecked September 28, 2026. Knowledge base tnmp-003.

• CenterPoint Energy, Oncor, TNMP, and AEP Texas are investor-owned utilities that operate the poles and wires, and the PUCT sets their delivery rates.

  Public Utility Commission of TexasGuide to the Electric Rate Case Process for Investor-owned Utilities inside ERCOTChecked September 28, 2026. Knowledge base statewide-puct-002.

• The 2024 EIA-861 delivery file lists Texas-New Mexico Power Co as an investor-owned delivery utility in Texas, balancing authority ERCO.

  U.S. Energy Information AdministrationForm EIA-861 2024 final data filesChecked September 28, 2026. Knowledge base tnmp-eia-delivery-001.

The customer-count workbook behind the directory is Form EIA-861. Counts are not repeated on this page.