Overview
De Zavala 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.
De Zavala 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. 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, the substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulations for transmission-level assets. The 138 kV voltage class indicates a medium-to-high voltage facility that supports both industrial and residential load centers in the San Antonio area. The substation's location in a growing urban region underscores its importance for maintaining grid stability and meeting increasing electricity demand. Its operational status ensures continued service to the community, contributing to the resilience of the local electrical infrastructure.
Environmental context
The substation is situated in an urban area of San Antonio, Texas, where land use is predominantly residential and commercial. The facility's operation involves electromagnetic fields and potential noise, but modern substation design typically includes mitigation measures. The surrounding environment is characterized by a semi-arid climate, with occasional extreme weather events such as heatwaves and thunderstorms that can stress electrical infrastructure.
Frequently asked questions
De Zavala Road Substation is located in San Antonio, Texas, United States, at coordinates 29.571507, -98.566379.
De Zavala Road Substation operates at 138 kV, a common voltage for sub-transmission and distribution in the US.
The substation is owned and operated by CPS Energy, the municipal electric utility serving San Antonio.
As part of the US grid, the substation must comply with NERC reliability standards and FERC regulations for transmission-level assets.
A 138 kV substation steps down transmission voltage for local distribution, serving industrial and residential customers while maintaining grid stability.