Overview
East Cool Springs Substation is an operational electrical substation in Tennessee, USA, operated by Middle Tennessee Electric. It handles voltages of 161 kV and 24.94 kV, serving the local grid.
East Cool Springs Substation is an operational electrical substation located in Tennessee, United States, operated by Middle Tennessee Electric. The facility plays a role in the regional power distribution network, stepping down transmission-level voltages for local distribution. The substation operates with voltage levels of 161,000 volts (161 kV) and 24,940 volts (24.94 kV), indicating a transmission-to-distribution function. As part of the US electrical infrastructure, it falls under NERC reliability standards and FERC regulation for grid stability and interconnections. This substation supports the growing residential and commercial demand in the Cool Springs area, a rapidly developing suburban region south of Nashville. Its operational status ensures reliable electricity supply to the community, contributing to the overall resilience of the Tennessee Valley grid.
Environmental context
Located in a suburban area of Tennessee, the substation's environmental context includes proximity to residential and commercial developments. The facility's voltage levels and operational status suggest it is critical for local grid stability, with potential impacts from urban heat island effects and stormwater runoff typical of built environments.
Frequently asked questions
East Cool Springs Substation is located in Tennessee, United States, near the Cool Springs area south of Nashville.
The substation operates at 161,000 volts (161 kV) for transmission and 24,940 volts (24.94 kV) for distribution.
The substation is operated by Middle Tennessee Electric, a local electric cooperative serving the region.
US substations must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission.
Substations step down high transmission voltages to lower distribution voltages, enabling safe delivery of electricity to homes and businesses.