Tennessee Ave Substation - Knoxville, Tennessee | Electrical Substation

Tennessee Ave Substation is an operational electrical substation located in Knoxville, Tennessee, United States. Owned and operated by the Knoxville Utilities Board, this facility plays a key role in the local electrical infrastructure, stepping down transmission voltage for distribution to residential and commercial customers. The substation operates at a voltage of 69 kV, which is typical for sub-transmission or distribution-level substations in the United States. As part of the Knoxville Utilities Board's network, it adheres to NERC reliability standards and FERC regulations, ensuring grid stability and safety. The facility is situated in an urban area, serving a dense population center. Environmental and operational significance includes its role in maintaining reliable power supply to Knoxville. The substation's urban location means it supports critical infrastructure such as hospitals, schools, and businesses. Regular maintenance is typical for such assets to prevent outages.

The substation is located in an urban area of Knoxville, Tennessee, where electrical infrastructure is critical for supporting residential, commercial, and industrial activities. The surrounding environment includes mixed land use, with proximity to transportation corridors and developed zones. The 69 kV voltage level indicates it is a distribution-level asset, which may have lower direct environmental impact compared to high-voltage transmission lines, but still requires careful management of electromagnetic fields and stormwater runoff.