Overview
Callendar Switching Station is an operational substation in California, owned and operated by Pacific Gas and Electric Company, serving the regional electrical grid.
Callendar Switching Station is an electrical substation located in California, United States, operated by Pacific Gas and Electric Company (PG&E). As a switching station, it plays a critical role in the transmission and distribution network, facilitating voltage regulation and power routing within PG&E's service territory. The facility operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. Substations of this type typically handle high-voltage transmission lines, ensuring grid stability and efficient power flow across the region. Located in a seismically active area, the substation is designed to withstand earthquakes and maintain operational continuity. Its role in the grid supports residential, commercial, and industrial customers in central California, contributing to the region's energy reliability and resilience.
Environmental context
The substation is situated in a region with a Mediterranean climate, characterized by dry summers and mild winters. Its location in a seismically active zone necessitates robust engineering to mitigate earthquake risks. The facility's operations are integrated with local environmental considerations, including wildfire prevention measures common in PG&E's service area.
Frequently asked questions
Callendar Switching Station is located in California, United States, at coordinates 35.046958, -120.586137.
Callendar Switching Station is owned and operated by Pacific Gas and Electric Company (PG&E), a major utility in California.
A switching station is a type of substation that routes electrical power, controls voltage, and isolates faults in the transmission grid, ensuring reliable electricity delivery.
US substations must comply with NERC reliability standards for grid stability and FERC regulations for interstate transmission, along with state-level utility commission rules.
As part of PG&E's network, the station helps balance load, manage voltage, and provide redundancy, supporting continuous power supply to central California.