Overview
Shingle Springs Substation is an operational electrical substation in California, owned and operated by Pacific Gas and Electric. It operates at 115 kV, supporting regional grid stability.
Shingle Springs Substation is an operational electrical substation located in California, United States. Owned and operated by Pacific Gas and Electric (PG&E), it serves as a key node in the regional transmission network. The facility operates at a voltage of 115 kV, which classifies it as a medium-voltage substation typical of distribution-level infrastructure. As part of PG&E's extensive grid, Shingle Springs Substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) oversight. The substation's equipment likely includes circuit breakers, transformers, and switchgear designed to manage power flow and ensure grid stability. In California, substations must also comply with state-specific regulations regarding seismic safety and wildfire mitigation. The substation plays a critical role in delivering electricity to the surrounding community, supporting residential, commercial, and industrial loads. Its location in a rural area of El Dorado County underscores its importance for maintaining reliable power supply in less densely populated regions. The facility's operational status and PG&E's maintenance practices contribute to the overall resilience of California's electrical infrastructure.
Environmental context
The substation is situated in a rural area of California, a region prone to wildfires and seismic activity. PG&E has implemented wildfire mitigation measures, including vegetation management and equipment upgrades, to reduce ignition risks. The facility's 115 kV voltage level is typical for distribution substations that serve local communities, balancing capacity with environmental footprint.
Frequently asked questions
Shingle Springs Substation is located in California, United States, near the community of Shingle Springs in El Dorado County.
Shingle Springs Substation is owned and operated by Pacific Gas and Electric (PG&E), a major utility serving northern and central California.
Shingle Springs Substation operates at 115 kV, which is a medium voltage level commonly used for distribution substations.
As part of the US electrical grid, Shingle Springs Substation must comply with NERC reliability standards and FERC regulations, as well as California state requirements for seismic safety and wildfire prevention.
Substations like Shingle Springs step down high-voltage transmission power to lower voltages for local distribution, ensuring reliable electricity supply to homes and businesses.