Caryville Substation - 161 kV Electrical Substation in Tennessee, USA

Caryville Substation is an operational electrical substation located in Tennessee, United States. The facility operates at a voltage of 161 kV, classifying it as a high-voltage substation that serves as a critical node in the regional power grid. As part of the U.S. electrical infrastructure, it supports the transmission and distribution of electricity to surrounding communities. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which enforce reliability standards for bulk power systems. The 161 kV voltage level is typical for sub-transmission and transmission applications, connecting generation sources to distribution networks. In Tennessee, the Tennessee Valley Authority (TVA) is a major electricity provider, and substations like Caryville are integral to maintaining grid stability. Environmentally, the substation's location in rural Tennessee means it likely serves a mix of residential and industrial customers. Its operational status ensures continued power supply to the area, supporting local economic activities. The facility's age and specific equipment details are not publicly available, but its voltage class indicates it is a medium-to-large scale asset within the U.S. electrical grid.

The substation is situated in a rural area of Tennessee, where the local environment includes forested hills and small communities. Electrical infrastructure in such settings must balance reliability with minimal ecological disruption. The 161 kV voltage level suggests the substation handles significant power flows, which can influence land use and require vegetation management to prevent outages. The facility's operations are subject to environmental regulations that mitigate impacts on local wildlife and habitats.