Overview
McCall Substation is an operational electrical substation in California, United States, owned and operated by Pacific Gas and Electric Company. It operates at 230 kV and 115 kV voltage levels, serving the local grid.
McCall Substation is an operational electrical substation located in California, United States. Owned and operated by Pacific Gas and Electric Company (PG&E), the facility is a key node in the regional transmission network, handling voltages of 230 kV and 115 kV. As part of PG&E's extensive infrastructure, it supports the reliable distribution of electricity across the Central Valley and surrounding areas. 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's dual voltage levels indicate its role in both transmission and sub-transmission, typical for substations that interconnect high-voltage lines with local distribution networks. McCall Substation plays a critical role in maintaining grid reliability for the region, particularly given California's diverse energy mix and growing demand. Its location in an agricultural and urbanizing area underscores its importance in supporting both residential and industrial electricity needs. The substation's operational status and integration with PG&E's system highlight its contribution to the state's electrical infrastructure resilience.
Environmental context
The substation is situated in California's Central Valley, a region with hot, dry summers and significant agricultural activity. Electrical infrastructure in this area must withstand high temperatures and occasional wildfire risks, which can affect equipment performance and reliability. The facility's voltage level and urban-rural interface influence its environmental impact, including electromagnetic fields and land use considerations.
Frequently asked questions
McCall Substation is located in California, United States, at coordinates 36.610829, -119.639600. It is owned and operated by Pacific Gas and Electric Company (PG&E).
McCall Substation operates at 230 kV and 115 kV, making it a key facility for both transmission and sub-transmission in PG&E's network.
McCall Substation is owned and operated by Pacific Gas and Electric Company (PG&E), a major investor-owned utility serving northern and central California.
As part of the US bulk power system, McCall Substation must comply with NERC reliability standards and FERC regulations, ensuring grid stability and security.
Substations like McCall transform voltage levels and route electricity between transmission lines and distribution networks, playing a critical role in delivering reliable power to consumers.