Overview
West Sacramento Substation is an operational 115 kV electrical substation owned by Pacific Gas and Electric Company in West Sacramento, California, supporting grid stability and power distribution.
West Sacramento Substation is an operational electrical substation located in West Sacramento, California, United States. Owned and operated by Pacific Gas and Electric Company (PG&E), this facility operates at a voltage of 115 kV, placing it within the sub-transmission voltage class typical for regional power distribution and grid interconnection. As part of PG&E's extensive transmission and distribution network, the substation plays a role in stepping down high-voltage electricity from transmission lines to lower voltages suitable for local distribution. The facility 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 substation serves the West Sacramento area, contributing to the electrical infrastructure that supports residential, commercial, and industrial customers. Its location in an urban setting underscores its importance in maintaining reliable power supply to a growing community. The facility's operational status and voltage level indicate its role in the regional grid, facilitating efficient electricity delivery and supporting the integration of renewable energy sources.
Environmental context
The substation is situated in an urban environment in West Sacramento, a city in California's Central Valley. The region experiences a Mediterranean climate with hot, dry summers and mild, wet winters, which can influence electricity demand patterns, particularly for air conditioning. The facility's 115 kV voltage level is typical for sub-transmission networks that connect to distribution systems, and its urban location means it is subject to local land use regulations and community considerations. PG&E's operations are also influenced by California's ambitious renewable energy and climate goals, which drive grid modernization and the integration of distributed energy resources.
Frequently asked questions
West Sacramento Substation is located in West Sacramento, California, United States, at coordinates 38.589488, -121.544973.
West Sacramento Substation operates at a voltage of 115 kV, which is a common sub-transmission voltage level for regional power distribution.
West Sacramento Substation is owned and operated by Pacific Gas and Electric Company (PG&E), a major investor-owned utility in California.
Substations in the United States, including West Sacramento, must comply with NERC reliability standards and FERC regulations for the bulk power system. PG&E also follows California Public Utilities Commission (CPUC) rules.
A 115 kV substation typically steps down high-voltage transmission electricity to lower voltages for local distribution, serving residential, commercial, and industrial customers. It also provides switching and protection functions for grid reliability.