Overview
West McAllen Substation is an operational 138 kV substation in McAllen, Texas, owned and operated by American Electric Power, supporting regional grid stability.
West McAllen Substation is an electrical substation located in McAllen, Texas, United States. Operated by American Electric Power, it serves as a key node in the regional transmission network, stepping down high-voltage electricity for distribution to local communities and industries. The substation operates at 138 kV, a common voltage level for sub-transmission and distribution in the United States. As part of the American Electric Power system, it adheres to NERC reliability standards and FERC regulations, ensuring grid stability and compliance with mandatory reliability requirements. The facility is classified as operational and plays a role in the interconnected power grid of the Electric Reliability Council of Texas (ERCOT) region. Located in the Rio Grande Valley, the substation supports a region with growing population and industrial activity, including agriculture, manufacturing, and cross-border trade. Its role in voltage regulation and power distribution is critical for maintaining reliable electricity supply to residential, commercial, and industrial customers in the McAllen area.
Environmental context
The substation is situated in an urban area of McAllen, Texas, within the semi-arid climate of the Rio Grande Valley. Its operation involves electromagnetic fields and potential oil leakage from transformers, which are managed through standard environmental protocols. The facility's location near residential zones requires careful noise and visual impact mitigation, typical for urban substations.
Frequently asked questions
West McAllen Substation is located in McAllen, Texas, United States, at coordinates 26.201376, -98.254946.
West McAllen Substation operates at 138 kV, a standard voltage for sub-transmission and distribution in the United States.
West McAllen Substation is owned and operated by American Electric Power, a major utility company in the United States.
As part of the US power grid, West McAllen Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 138 kV substation steps down high-voltage electricity from transmission lines to lower voltages for local distribution, ensuring reliable power supply to homes and businesses.