Overview
Pontiac Midpoint Substation is an operational 345 kV substation in Illinois, owned and operated by Commonwealth Edison, serving the regional power grid.
Pontiac Midpoint Substation is a high-voltage electrical substation located in Illinois, United States. Operated by Commonwealth Edison, a major utility in the region, the facility plays a critical role in the transmission network, handling a voltage of 345 kV, which is typical for bulk power transfer and grid interconnection. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards for transmission-level assets. As a 345 kV facility, it is classified as a high-voltage substation, essential for maintaining grid stability and supporting the integration of generation sources. Environmentally, the substation's location in central Illinois places it within a region characterized by agricultural and rural landscapes. Its role in the grid is significant for local communities and industries, providing reliable power distribution and supporting the overall resilience of the Midwest electrical infrastructure.
Environmental context
The substation is situated in a rural area of Illinois, where the surrounding land use is predominantly agricultural. High-voltage substations like this one are critical for transmitting electricity over long distances, minimizing transmission losses, and supporting the integration of renewable energy sources. The facility's operation adheres to environmental regulations to mitigate electromagnetic field impacts and ensure safe distance from residential areas.
Frequently asked questions
Pontiac Midpoint Substation is located in Illinois, United States, near the city of Pontiac. Its coordinates are approximately 40.842171 N, -88.599068 W.
Pontiac Midpoint Substation operates at 345 kV, which is a high-voltage level used for bulk power transmission across the grid.
The substation is owned and operated by Commonwealth Edison, a major electric utility serving northern Illinois.
As part of the US transmission grid, Pontiac Midpoint Substation must comply with NERC reliability standards and FERC regulations for grid stability and security.
A 345 kV substation serves as a key node in the transmission network, stepping down voltage for distribution or interconnecting high-voltage lines to ensure reliable electricity delivery.