Overview
Edes Substation is an operational electrical substation in California, United States, owned and operated by Pacific Gas and Electric. It handles voltages of 115 kV, 12 kV, and 7.2 kV, serving the local grid.
Edes Substation is an operational electrical substation located in California, United States. Owned and operated by Pacific Gas and Electric (PG&E), it plays a key role in the regional transmission and distribution network. The facility handles multiple voltage levels, including 115 kV for transmission and 12 kV and 7.2 kV for distribution, indicating its function as a step-down substation serving both industrial and residential areas. As part of PG&E's infrastructure, Edes Substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC). These standards ensure grid reliability and security across the interconnected Western Interconnection. The substation's location in the San Francisco Bay Area places it in a densely populated urban environment with high electricity demand. Its role in stepping down transmission voltages to distribution levels supports local communities, businesses, and critical facilities. The facility contributes to grid stability and resilience in a region prone to seismic activity and wildfire risks, necessitating robust design and maintenance practices.
Environmental context
Located in the San Francisco Bay Area, Edes Substation operates in a region with a Mediterranean climate and significant wildfire risk. The substation's urban setting requires careful management of electromagnetic fields and noise, while its role in the grid supports the integration of renewable energy sources like solar and wind. PG&E's infrastructure must comply with California's stringent environmental regulations, including those related to SF6 gas management and vegetation clearance to reduce fire hazards.
Frequently asked questions
Edes Substation is located in California, United States, in the San Francisco Bay Area. Its coordinates are approximately 37.7386° N, 122.1938° W.
Edes Substation handles transmission voltage of 115 kV and distribution voltages of 12 kV and 7.2 kV, indicating it serves as a step-down substation.
Edes Substation is owned and operated by Pacific Gas and Electric (PG&E), a major utility company serving northern and central California.
As part of the US electrical grid, Edes Substation must comply with NERC reliability standards and FERC regulations for transmission assets, as well as California state utility regulations.
Edes Substation steps down high-voltage transmission power to lower distribution voltages, supplying electricity to residential, commercial, and industrial customers in the San Francisco Bay Area.