Overview
Five Points 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.
Five Points 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 the U.S. electrical grid, Five Points Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure reliability and security for transmission and distribution assets. The substation's voltage level indicates it serves as a critical node for distributing power from higher-voltage transmission lines to local distribution networks. The substation supports the growing energy demands of San Antonio, a major urban center in Texas. Its location in a densely populated area underscores its importance for maintaining grid stability and reliable electricity supply to residential, commercial, and industrial customers. CPS Energy, the municipal utility, oversees its operation as part of a broader commitment to community service and energy resilience.
Environmental context
Located in an urban area of San Antonio, the substation's environmental context is shaped by its role in supporting a high-demand electrical grid. The facility's 138 kV voltage level places it in a medium-voltage category, balancing efficiency and safety for urban distribution. Its age and technology are typical for substations in the region, with modern switchgear and automation likely in place to meet NERC reliability standards. The urban setting means the substation is subject to local land-use regulations and community noise and safety considerations.
Frequently asked questions
Five Points Substation is located in San Antonio, Texas, United States, at coordinates 29.437343, -98.506829.
Five Points Substation operates at 138 kV, which is a common voltage for sub-transmission and distribution substations in the United States.
Five Points Substation is owned and operated by CPS Energy, the municipal electric utility serving San Antonio and surrounding areas.
Substations in the United States must comply with NERC reliability standards and FERC regulations, which cover grid stability, cybersecurity, and equipment maintenance.
A 138 kV substation typically steps down voltage from higher transmission lines (e.g., 345 kV) to distribution levels, serving as a critical node for local power delivery.