Collinwood Substation: 69 kV Electrical Substation in Tennessee, USA

Collinwood Substation is an operational electrical substation located in Tennessee, United States. It is owned and operated by Tennessee Valley Electric Cooperative, a member-owned utility serving rural areas. The substation operates at a voltage of 69 kV, classifying it as a medium-voltage facility within the regional transmission and distribution network. The substation falls under the regulatory oversight of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. As a 69 kV facility, it likely plays a role in distributing power from higher-voltage transmission lines to local distribution networks, serving residential, commercial, and industrial customers in the surrounding area. Collinwood Substation is situated in a rural part of Tennessee, where the Tennessee Valley Electric Cooperative provides electricity to a dispersed population. The substation's operation supports grid stability and reliability in the region, contributing to the cooperative's mission of delivering affordable and dependable power to its members.

The substation is located in a rural area of Tennessee, characterized by rolling hills and forests. The local environment is typical of the southeastern United States, with a mix of agricultural land and natural habitats. The substation's operation involves minimal direct environmental impact, though its role in the grid supports the integration of renewable energy sources and helps reduce reliance on fossil fuels by enabling efficient power distribution.