Overview
Santa Teresa Substation is an operational electrical substation in California, United States, owned and operated by Pacific Gas and Electric Company. It operates at 115 kV, serving the local grid.
Santa Teresa Substation is an operational electrical substation located in California, United States. Owned and operated by Pacific Gas and Electric Company (PG&E), the facility plays a key role in the regional transmission and distribution network. With a voltage level of 115 kV, it is classified as a medium-voltage substation, typical for sub-transmission and distribution applications. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), which set reliability standards for the bulk power system. PG&E, as a major investor-owned utility, adheres to these standards to ensure grid stability and safety. The facility likely includes modern switchgear and protection systems compliant with industry standards. As part of PG&E's extensive infrastructure in California, Santa Teresa Substation supports electricity delivery to residential, commercial, and industrial customers in the region. Its operational status ensures continued reliability of power supply, contributing to the resilience of the local grid. The substation's location in a seismically active area necessitates robust engineering to withstand earthquakes.
Environmental context
The substation is situated in a region with a Mediterranean climate, characterized by dry summers and mild winters. The surrounding area is a mix of urban and suburban development, with proximity to natural habitats. Electrical infrastructure like this substation must consider wildfire risk, especially given PG&E's history with wildfire mitigation. The facility's design and maintenance practices are likely aligned with California's stringent environmental regulations to minimize ecological impact.
Frequently asked questions
Santa Teresa Substation is located in California, United States, at coordinates 37.238607, -121.790761.
Santa Teresa Substation is owned and operated by Pacific Gas and Electric Company (PG&E), a major investor-owned utility in California.
Santa Teresa Substation operates at 115 kV, which is a common voltage for sub-transmission and distribution substations.
As part of the US bulk power system, Santa Teresa Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
A 115 kV substation typically steps down transmission voltage for distribution to local networks, serving industrial, commercial, and residential customers.