Overview
McWilliams Substation is an operational electrical substation in Alabama, United States, owned and operated by PowerSouth Energy Cooperative. It operates at a voltage of 230 kV, supporting regional grid stability.
McWilliams Substation is a 230 kV electrical substation located in Alabama, United States. Owned and operated by PowerSouth Energy Cooperative, it plays a key role in the regional transmission network, facilitating the distribution of electricity across the area. As a medium-to-high voltage facility, it is critical for maintaining grid reliability and serving local communities. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. The 230 kV voltage level is typical for sub-transmission and transmission applications, connecting generation sources to distribution networks. PowerSouth Energy Cooperative is a generation and transmission cooperative serving member utilities in Alabama and Florida. McWilliams Substation contributes to the electrical infrastructure of the region by ensuring stable power delivery. Its location in a rural area of Alabama supports both residential and industrial loads. The facility's operational status and voltage level underscore its importance in the local grid, helping to manage load flows and maintain system resilience.
Environmental context
The substation is situated in a rural area of Alabama, where the surrounding landscape includes forests and agricultural land. Electrical infrastructure in such settings typically requires careful siting to minimize visual and ecological impact. The 230 kV voltage level indicates a significant role in the transmission network, with potential electromagnetic field considerations. Standard practices include vegetation management and wildlife protection measures to reduce environmental disturbance.
Frequently asked questions
McWilliams Substation is located in Alabama, United States, at coordinates 31.399978, -86.472342.
McWilliams Substation operates at a voltage of 230 kV, which is typical for sub-transmission and transmission applications.
McWilliams Substation is owned and operated by PowerSouth Energy Cooperative, a generation and transmission cooperative serving member utilities in Alabama and Florida.
As part of the US bulk power system, McWilliams Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 230 kV substation serves as a node in the transmission network, stepping down voltage for distribution or interconnecting generation sources, and is critical for maintaining reliable power flow.