Overview
Charles Substation is an operational electrical substation in Illinois, United States, owned and operated by Commonwealth Edison. It operates at a voltage of 138 kV, serving the local grid.
Charles Substation is an operational electrical substation located in Illinois, United States. Owned and operated by Commonwealth Edison, a major utility in the region, the substation plays a key role in the local electrical infrastructure. With a voltage level of 138 kV, it is classified as a transmission-level substation, contributing to the stability and reliability of the power grid. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set standards for grid reliability and wholesale electricity markets. As part of Commonwealth Edison's network, Charles Substation is integrated into the broader transmission system serving northern Illinois, including the Chicago metropolitan area. The 138 kV voltage level is typical for sub-transmission or distribution substations, facilitating power delivery to industrial, commercial, and residential customers. Environmentally, the substation's location in Illinois places it within a region with diverse energy sources, including nuclear, coal, and renewable energy. The substation's role in voltage regulation and power distribution supports grid stability, especially during peak demand periods. Its operational status ensures continued service to the community, aligning with sector standards for safety and efficiency.
Environmental context
The substation is located in Illinois, a state with a mix of urban and rural areas. Its 138 kV voltage level indicates it serves as a critical node in the regional grid, supporting power distribution to surrounding communities. The area experiences seasonal temperature extremes, which can affect electricity demand and grid operations. The substation's design and maintenance follow NERC reliability standards to ensure minimal environmental impact and safe operation.
Frequently asked questions
Charles Substation is located in Illinois, United States, at coordinates 42.259341, -89.051848.
Charles Substation is owned and operated by Commonwealth Edison, a major electric utility serving northern Illinois.
Charles Substation operates at a voltage of 138 kV, which is typical for sub-transmission or distribution substations.
As part of the U.S. grid, Charles Substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 138 kV substation steps down high-voltage transmission power for distribution to local networks, ensuring reliable electricity supply to industrial, commercial, and residential customers.