Overview
Arlington Heights Substation is an operational electrical substation in Illinois, owned and operated by Commonwealth Edison. It operates at 138 kV, serving the local grid.
Arlington Heights Substation is an operational electrical substation located in Arlington Heights, Illinois, United States. Owned and operated by Commonwealth Edison, a major electric utility in the region, the facility plays a key role in the local power distribution network. The substation operates at a voltage of 138 kV, which is typical for subtransmission and distribution substations in the United States. As part of the Commonwealth Edison system, the substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 138 kV voltage level places it in the medium-to-high voltage range, supporting grid stability and power delivery to residential, commercial, and industrial customers in the Arlington Heights area. The substation's location in a suburban area of Illinois underscores its importance in maintaining reliable electricity supply to a densely populated region. Its operational status and connection to the broader ComEd grid contribute to the resilience of the local electrical infrastructure, supporting community services and economic activities.
Environmental context
The substation is situated in a suburban environment in Arlington Heights, Illinois, where land use is predominantly residential and commercial. Electrical infrastructure in such areas must balance operational efficiency with community and environmental considerations, including electromagnetic field management and noise mitigation. The facility's 138 kV voltage level is typical for distribution substations, and its integration into the local grid supports energy reliability without significant direct environmental impact.
Frequently asked questions
Arlington Heights Substation is located in Arlington Heights, Illinois, United States, at coordinates 42.117821, -87.984686.
Arlington Heights Substation operates at a voltage of 138 kV, which is a common voltage for subtransmission and distribution substations in the United States.
Arlington Heights Substation is owned and operated by Commonwealth Edison (ComEd), a major electric utility serving northern Illinois.
Substations in the United States are subject to NERC reliability standards and FERC regulations for transmission-level assets, ensuring grid stability and safety.
A 138 kV substation typically steps down transmission voltage for distribution to local networks, serving residential, commercial, and industrial customers in its area.