Overview
Pinn 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.
Pinn 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 region's electrical infrastructure, stepping down high-voltage transmission power for distribution to residential and commercial customers. The substation operates at a voltage of 138 kV, a common transmission-level voltage in the United States. As part of the CPS Energy grid, it adheres to North American Electric Reliability Corporation (NERC) reliability standards and is subject to Federal Energy Regulatory Commission (FERC) oversight for transmission-level assets. The facility likely employs modern switchgear and automation systems compliant with ISO/IEC 61850 standards for substation automation. Located in a growing urban area, Pinn Road Substation supports grid stability and reliability for San Antonio's expanding population. Its strategic position within CPS Energy's network ensures efficient power distribution, contributing to the region's economic vitality and community well-being.
Environmental context
The substation is situated in an urban environment in San Antonio, Texas, where land use is dominated by residential and commercial development. The facility's 138 kV voltage level indicates it is a critical node for local grid stability, with potential environmental considerations including electromagnetic field management and stormwater runoff control. Its urban location reduces habitat disruption compared to rural installations, but requires careful integration with surrounding infrastructure.
Frequently asked questions
Pinn Road Substation is located in San Antonio, Texas, United States, at coordinates 29.413269, -98.623442.
Pinn Road Substation is owned and operated by CPS Energy, the municipal electric utility serving San Antonio and Bexar County.
Pinn Road Substation operates at 138 kV (138,000 volts), a standard transmission voltage in the US power grid.
In the United States, substations like Pinn Road must comply with NERC reliability standards for grid stability and FERC regulations for transmission assets. ISO/IEC 61850 standards for substation automation may also apply.
A 138 kV substation steps down high-voltage transmission power to lower voltages for distribution, ensuring reliable electricity delivery to homes and businesses in the surrounding area.