Overview
Marathon Oil Substation is an operational electrical substation in Texas, United States, owned and operated by Texas-New Mexico Power. It operates at 69 kV, serving the local grid.
Marathon Oil Substation is an operational electrical substation located in Texas, United States. Owned and operated by Texas-New Mexico Power, the facility plays a role in the regional electrical infrastructure, stepping down transmission voltages for local distribution. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level facilities in the United States. As part of the Texas-New Mexico Power network, it is subject to regulatory oversight by the Public Utility Commission of Texas (PUCT) and must comply with NERC reliability standards to ensure grid stability. Located near the Gulf Coast, the substation supports industrial and residential loads in the area. Its operational status contributes to the resilience of the local power grid, particularly in a region prone to extreme weather events. The facility's integration with the broader ERCOT system underscores its importance for regional energy security.
Environmental context
The substation is situated in a coastal region of Texas, an area with high exposure to hurricanes and tropical storms. Electrical infrastructure in such zones requires robust design to withstand severe weather, including flood-resistant equipment and elevated switchgear. The 69 kV voltage level indicates a role in local distribution, with potential environmental considerations related to electromagnetic fields and land use near residential or industrial areas.
Frequently asked questions
Marathon Oil Substation is located in Texas, United States, near the Gulf Coast at coordinates 29.375683, -94.904997.
The substation operates at 69 kV, which is a common voltage for sub-transmission and distribution-level electrical infrastructure in the United States.
The substation is owned and operated by Texas-New Mexico Power, a utility company serving parts of Texas and New Mexico.
As part of the Texas-New Mexico Power network, the substation must comply with NERC reliability standards and is regulated by the Public Utility Commission of Texas (PUCT).
A 69 kV substation typically steps down transmission voltage to distribution levels, supplying power to local industrial, commercial, and residential customers. It is a critical node for grid stability and reliability.