Overview
Putah Creek Substation is an operational 115 kV substation owned by Pacific Gas and Electric Company in California, United States. It plays a key role in regional grid stability.
Putah Creek Substation is an operational electrical substation located in California, United States, owned and operated by Pacific Gas and Electric Company (PG&E). The facility operates at a voltage of 115 kV, classifying it as a medium-voltage substation typical of distribution-level infrastructure in the PG&E service territory. As part of PG&E's network, Putah Creek Substation is subject to North American Electric Reliability Corporation (NERC) reliability standards and Federal Energy Regulatory Commission (FERC) regulation. The substation likely employs modern switchgear and automation systems compliant with ISO/IEC 61850 standards to ensure safe and efficient power distribution. The substation supports local grid stability and serves surrounding communities in California's Central Valley region. Its operational status and voltage level indicate a critical role in distributing power from transmission lines to local distribution networks, contributing to the reliability of the regional electrical infrastructure.
Environmental context
The substation is situated in a rural area near Putah Creek, which flows into the Sacramento River. The surrounding landscape includes agricultural land and natural habitats. Substations like this one are designed to minimize environmental impact through proper oil containment and noise mitigation. The 115 kV voltage level is typical for sub-transmission, balancing efficiency with local environmental considerations.
Frequently asked questions
Putah Creek Substation is located in California, United States, near Putah Creek at coordinates 38.523058, -121.994430.
Putah Creek Substation operates at a voltage of 115 kV, which is a medium-voltage level typical for sub-transmission and distribution in the US grid.
Putah Creek Substation is owned and operated by Pacific Gas and Electric Company (PG&E), a major utility in California.
As part of the US electrical infrastructure, Putah Creek Substation must comply with NERC reliability standards and FERC regulations for grid stability and safety.
A 115 kV substation typically steps down transmission voltage for local distribution, ensuring reliable power delivery to residential, commercial, and industrial customers.