Overview
Evergreen Park Substation is an operational electrical substation in Illinois, United States, owned and operated by Commonwealth Edison. It operates at 138 kV, serving the local grid.
Evergreen Park Substation is an operational electrical substation located in Illinois, United States. Owned and operated by Commonwealth Edison, the facility plays a key role in the regional power distribution network. With a voltage level of 138 kV, it is classified as a transmission-level substation, critical for stepping down high-voltage electricity for local distribution. 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 grid stability. As part of Commonwealth Edison's infrastructure, it supports the electricity needs of the Chicago metropolitan area, a densely populated region with high energy demand. Environmental considerations for substations like Evergreen Park include electromagnetic field management and stormwater runoff control. The facility's urban location necessitates careful integration with surrounding land use. Its role in maintaining grid reliability contributes to the community's access to stable electricity, supporting residential, commercial, and industrial activities.
Environmental context
Located in an urban area near Chicago, the substation's operation involves managing electromagnetic fields and ensuring proper stormwater management to minimize local environmental impact. The facility's 138 kV voltage level places it within the transmission network, where reliability is critical for preventing outages that could affect thousands of customers. Commonwealth Edison adheres to state and federal environmental regulations, including those related to hazardous materials like insulating oil.
Frequently asked questions
Evergreen Park Substation is located in Illinois, United States, near Chicago. Its coordinates are approximately 41.727224 N, -87.706938 W.
Evergreen Park Substation operates at 138 kV (138,000 volts), which is a common transmission voltage level in the United States.
Evergreen Park Substation is owned and operated by Commonwealth Edison (ComEd), a major electric utility serving northern Illinois.
Substations in the United States must comply with NERC reliability standards and FERC regulations. These ensure grid stability, cybersecurity, and equipment maintenance.
A 138 kV substation steps down high-voltage electricity from transmission lines to lower voltages for local distribution, serving residential, commercial, and industrial customers.