Overview
Romeoville Substation is an operational electrical substation in Romeoville, Illinois, owned and operated by Commonwealth Edison. It operates at 138 kV, serving the local grid.
Romeoville Substation is an electrical substation located in Romeoville, Illinois, United States. Owned and operated by Commonwealth Edison, the facility plays a key role in the regional power distribution network. As a 138 kV substation, it is part of the medium-to-high voltage infrastructure that supports reliable electricity delivery to residential, commercial, and industrial customers in the area. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. Commonwealth Edison, a subsidiary of Exelon, is a major investor-owned utility serving northern Illinois, and its substations are critical nodes in the grid. The 138 kV voltage level is typical for sub-transmission and distribution substations, balancing capacity and local connectivity. Environmentally, the substation is situated in a suburban setting in Will County, part of the Chicago metropolitan area. Its operation supports grid stability and energy access for a densely populated region. Substations like Romeoville are essential for voltage regulation and load management, contributing to the overall resilience of the electrical infrastructure in the Midwest.
Environmental context
The substation is located in a suburban area of Romeoville, Illinois, within the Chicago metropolitan region. The local environment is characterized by mixed residential and commercial land use. Electrical infrastructure in this area supports a high population density and industrial activity, requiring robust grid stability. The 138 kV voltage level indicates a role in regional power distribution, with potential impacts on local electromagnetic fields and land use, though standard mitigation measures are typically in place.
Frequently asked questions
Romeoville Substation is located in Romeoville, Illinois, United States, at coordinates 41.638209, -88.094830.
Romeoville Substation operates at 138 kV, which is a common voltage level for sub-transmission and distribution substations in the United States.
Romeoville Substation is owned and operated by Commonwealth Edison, a major utility company serving northern Illinois.
Substations in the United States must comply with NERC reliability standards and FERC regulations, which ensure grid stability and security.
A 138 kV substation typically steps down transmission-level voltage for distribution to local networks, serving as a critical node for voltage regulation and load management.