Overview
Southton Substation is an operational electrical substation owned and operated by CPS Energy in San Antonio, Texas. It operates at 138 kV, serving as a key node in the regional transmission grid.
Southton Substation is an operational electrical substation located in San Antonio, Texas, United States. Owned and operated by CPS Energy, the facility plays a critical role in the local power distribution network, stepping down high-voltage electricity for residential and commercial use. The substation operates at a voltage of 138 kV, which is typical for sub-transmission and distribution-level infrastructure in the United States. As part of CPS Energy's grid, it is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations, ensuring stable and secure power delivery. Located in a growing urban area, Southton Substation supports the energy needs of San Antonio's expanding population and economy. Its operational status and integration into CPS Energy's network underscore its importance in maintaining grid reliability and meeting regional electricity demand.
Environmental context
The substation is situated in an urban environment in San Antonio, where land use is predominantly residential and commercial. Its operation involves electromagnetic fields and potential noise, but modern substations are designed to minimize environmental impact. The facility's location within a developed area reduces the need for long transmission lines, thereby limiting habitat fragmentation.
Frequently asked questions
Southton Substation is located in San Antonio, Texas, United States, at coordinates 29.313172, -98.409128.
Southton Substation is owned and operated by CPS Energy, the municipal electric utility serving San Antonio and surrounding areas.
Southton Substation operates at a voltage of 138 kV, which is common for sub-transmission and distribution substations in the United States.
As part of the US power grid, Southton Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and security.
Southton Substation steps down high-voltage electricity from transmission lines to distribution levels, serving residential and commercial customers in San Antonio and supporting grid reliability.