Overview
Serramonte Substation is an operational electrical substation in California, owned and operated by Pacific Gas and Electric Company. It handles voltages of 115 kV and 12 kV, serving the local grid.
Serramonte Substation is an operational electrical substation located in California, United States. Owned and operated by Pacific Gas and Electric Company (PG&E), it plays a key role in the regional power distribution network. The substation handles transmission-level voltage of 115 kV and distribution-level voltage of 12 kV, indicating its function as a step-down facility connecting high-voltage transmission lines to local distribution circuits. As part of PG&E's infrastructure, Serramonte 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 power system. The substation likely employs modern protection and control systems, potentially including IEC 61850-based automation for efficient monitoring and operation. The substation's location in a populated area of California underscores its importance in maintaining reliable electricity supply to residential, commercial, and industrial customers. Its dual-voltage capability allows it to serve both bulk power transmission and local distribution needs, contributing to grid stability and community resilience.
Environmental context
The substation is situated in a region with a Mediterranean climate, characterized by dry summers and mild winters. Its urban location means it supports dense population centers and critical infrastructure. The electrical infrastructure must withstand local seismic risks, requiring robust design and maintenance practices. The substation's role in distributing power efficiently helps reduce transmission losses and supports integration of renewable energy sources in the area.
Frequently asked questions
Serramonte Substation is located in California, United States, at coordinates 37.650929, -122.454167. It is owned and operated by Pacific Gas and Electric Company (PG&E).
Serramonte Substation handles two voltage levels: 115 kV (transmission) and 12 kV (distribution). This allows it to step down power from high-voltage transmission lines for local distribution.
Serramonte Substation is owned and operated by Pacific Gas and Electric Company (PG&E), a major utility serving northern and central California.
As part of the US power grid, Serramonte Substation must comply with NERC reliability standards and FERC regulations. These ensure grid stability, cybersecurity, and operational safety.
Substations like Serramonte are critical nodes in the electrical grid, transforming voltage levels and routing power. They enable efficient transmission over long distances and safe distribution to end users.