Overview
Hoefs Road Substation is an operational electrical substation in Texas, United States, owned and operated by American Electric Power. It operates at a voltage of 69 kV, serving as a key node in the regional power grid.
Hoefs Road Substation is an operational electrical substation located in Texas, United States. Owned and operated by American Electric Power, one of the largest electric utilities in the country, this facility plays a role in the transmission and distribution of electricity within the region. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level infrastructure. As part of the U.S. electrical grid, Hoefs Road Substation is subject to reliability standards set by the North American Electric Reliability Corporation (NERC) and regulatory oversight by the Federal Energy Regulatory Commission (FERC). Substations of this voltage class are critical for stepping down power from high-voltage transmission lines to lower voltages for local distribution, ensuring stable electricity supply to residential, commercial, and industrial customers. The substation's location in Texas places it within the Electric Reliability Council of Texas (ERCOT) interconnection, which manages the flow of electric power to over 26 million customers. Hoefs Road Substation contributes to grid stability and reliability in the region, supporting the integration of diverse generation sources and maintaining voltage levels within required parameters.
Environmental context
The substation is situated in a rural area of Texas, characterized by arid to semi-arid climate conditions. Electrical infrastructure in such environments must be designed to withstand temperature extremes and potential dust accumulation. The facility's operation has minimal direct environmental impact, though its role in the grid supports the integration of renewable energy sources like wind and solar, which are prevalent in Texas. Proper maintenance of switchgear and transformers is essential to prevent oil leaks and ensure safe operation.
Frequently asked questions
Hoefs Road Substation is located in Texas, United States, at coordinates 31.031807, -103.458418.
Hoefs Road Substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level substations.
Hoefs Road Substation is owned and operated by American Electric Power (AEP), a major electric utility in the United States.
In the United States, substations must comply with NERC reliability standards and FERC regulations. For facilities in Texas, ERCOT also imposes additional grid reliability requirements.
A 69 kV substation typically steps down voltage from higher transmission levels for local distribution, serving as a critical link between the bulk power system and end-users.