Overview
Parkway Substation is an operational electrical substation in California, owned and operated by Pacific Gas and Electric Company. It plays a key role in the regional power grid.
Parkway Substation is an operational electrical substation located in California, United States. Owned and operated by Pacific Gas and Electric Company (PG&E), it forms part of the state's extensive electrical infrastructure network. As a substation, it serves to step down transmission voltages for local distribution, ensuring reliable power delivery to surrounding communities. Operating under the regulatory oversight of the Federal Energy Regulatory Commission (FERC) and the North American Electric Reliability Corporation (NERC), Parkway Substation adheres to mandatory reliability standards. PG&E, one of the largest combined natural gas and electric utilities in the U.S., manages this facility as part of its commitment to grid stability and safety. Environmental and operational significance: Substations like Parkway are critical nodes in the electrical grid, enabling the efficient transmission and distribution of electricity. Located in a region prone to wildfires, PG&E implements enhanced vegetation management and equipment upgrades to mitigate risks. The facility supports the growing demand for electricity in Northern California, including residential, commercial, and industrial users.
Environmental context
The substation is situated in a region with a Mediterranean climate, characterized by hot, dry summers and mild, wet winters. This climate increases wildfire risk, prompting PG&E to implement rigorous vegetation clearance and fire prevention measures around electrical infrastructure. The facility's urban location also requires careful management of electromagnetic fields and noise to minimize community impact.
Frequently asked questions
Parkway Substation is located in California, United States, at coordinates 38.138122, -122.209114. It is owned and operated by Pacific Gas and Electric Company.
Parkway Substation is an electrical substation that steps down high-voltage transmission electricity to lower voltages for local distribution. It is a key component of PG&E's grid, ensuring reliable power supply to homes and businesses in the area.
Parkway Substation is operated by Pacific Gas and Electric Company (PG&E), a major utility serving northern and central California.
As part of the U.S. electrical grid, Parkway Substation must comply with NERC reliability standards and FERC regulations. These standards cover grid security, maintenance, and operational protocols to ensure stable electricity delivery.
PG&E implements vegetation management, equipment inspections, and wildfire mitigation measures at substations. This includes clearing flammable materials, upgrading aging infrastructure, and using advanced monitoring to reduce fire risk and enhance grid resilience.