Overview
Austin Road Substation is an operational electrical substation in San Antonio, Texas, owned and operated by CPS Energy. It operates at 138 kV, serving the local grid.
Austin Road Substation is an operational electrical substation located in San Antonio, Texas, United States. Owned and operated by CPS Energy, the facility plays a key role in the regional power distribution network, stepping down transmission-level voltage for local distribution. The substation operates at 138 kV, a common voltage level for sub-transmission and distribution substations in the United States. As part of CPS Energy's infrastructure, it is subject to NERC reliability standards and FERC regulations, ensuring grid stability and compliance with federal and state requirements. The facility's urban location in San Antonio supports the city's growing energy demand. Environmental and operational significance includes its role in maintaining reliable electricity supply to residential, commercial, and industrial customers in the San Antonio area. The substation's integration into the broader Texas Interconnection grid highlights its importance for regional energy security and resilience.
Environmental context
Located in an urban area of San Antonio, Texas, the substation operates within a region characterized by hot summers and high electricity demand for cooling. The facility's 138 kV voltage level is critical for local grid stability, and its urban setting requires careful management of electromagnetic fields and noise. The substation's age and technology are typical for mid-20th century infrastructure, with ongoing maintenance to ensure reliability.
Frequently asked questions
Austin Road Substation is located in San Antonio, Texas, United States, at coordinates 29.503893, -98.408040.
Austin Road Substation operates at 138 kV, a standard voltage for sub-transmission and distribution substations in the United States.
Austin Road Substation is owned and operated by CPS Energy, the municipal electric utility serving San Antonio and surrounding areas.
As part of the US electrical grid, Austin Road Substation must comply with NERC reliability standards and FERC regulations to ensure grid stability and safety.
A 138 kV substation steps down transmission-level voltage to lower voltages for local distribution, serving residential, commercial, and industrial customers in the area.