Overview
Parsons Street 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.
Parsons Street 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. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Electric Reliability Council of Texas (ERCOT), which oversees grid reliability in the state. CPS Energy, the municipal utility, manages this asset as part of its broader transmission and distribution system serving the San Antonio metropolitan area. The 138 kV voltage level indicates the substation likely handles bulk power transfer from higher-voltage transmission lines to lower-voltage distribution networks. As part of the ERCOT grid, Parsons Street Substation contributes to the stability and reliability of electricity supply for residential, commercial, and industrial customers in the region. Its urban location in San Antonio underscores its importance in meeting local demand and supporting economic activity. The facility's operational status ensures continued service to the community.
Environmental context
The substation is situated in an urban area of San Antonio, Texas, where electrical infrastructure is critical for supporting a dense population and diverse economic activities. The 138 kV voltage level suggests the facility plays a role in distributing power from larger transmission lines to local distribution networks. Urban substations like this one are typically designed with safety and reliability in mind, including measures to mitigate electromagnetic fields and noise. The surrounding environment includes residential and commercial zones, requiring careful integration with community planning.
Frequently asked questions
Parsons Street Substation is located in San Antonio, Texas, United States, at coordinates 29.412107, -98.479502.
Parsons Street Substation operates at a voltage of 138 kV, which is a common sub-transmission voltage level in the United States.
Parsons Street Substation is owned and operated by CPS Energy, the municipal electric and gas utility serving San Antonio and surrounding areas.
The substation operates under the North American Electric Reliability Corporation (NERC) standards and is part of the Electric Reliability Council of Texas (ERCOT) grid, which ensures reliability and compliance.
A 138 kV substation typically steps down voltage from higher transmission levels (e.g., 345 kV) to distribution levels (e.g., 69 kV or lower), serving as a critical node for delivering electricity to local networks.