Overview
Grant Substation is an operational electrical substation in California, United States, owned and operated by Pacific Gas and Electric Company. It operates at a voltage of 115 kV, serving the local grid.
Grant Substation is an electrical substation located in California, United States, owned and operated by Pacific Gas and Electric Company (PG&E). The facility is currently operational and plays a role in the regional power distribution network. With a voltage level of 115 kV, it is classified as a medium-voltage substation, typical for sub-transmission and distribution systems in the United States. As part of PG&E's infrastructure, Grant Substation operates under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and adheres to North American Electric Reliability Corporation (NERC) reliability standards. The substation likely includes switchgear, transformers, and protection systems compliant with IEEE standards, ensuring safe and reliable power delivery to surrounding communities. The substation's location in California places it within a region with high electricity demand and a diverse energy mix, including renewable sources. Its operational role contributes to grid stability and supports the integration of distributed energy resources. The facility's age and specific equipment details are not publicly available, but its continued operation underscores its importance to local electrical infrastructure.
Environmental context
The substation is situated in an urbanized area of California, where electrical infrastructure must accommodate high population density and stringent environmental regulations. The 115 kV voltage level indicates a role in distributing power from transmission lines to local distribution networks. Proximity to residential and commercial zones necessitates careful management of electromagnetic fields and noise, while the facility's design likely includes measures to minimize visual impact and comply with state environmental standards.
Frequently asked questions
Grant Substation is located in California, United States, at coordinates 37.671444, -122.159592. It is owned and operated by Pacific Gas and Electric Company (PG&E).
Grant Substation operates at a voltage of 115 kV (115,000 volts), which is typical for sub-transmission and distribution substations in the United States.
Grant 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 electrical grid, Grant Substation must comply with NERC reliability standards and FERC regulations. It also follows IEEE and ANSI standards for substation equipment and safety.
A 115 kV substation typically steps down transmission-level voltage for distribution to local networks. It helps balance load, isolate faults, and ensure reliable power delivery to residential, commercial, and industrial customers.