Overview
Calistoga Substation, operated by Pacific Gas and Electric Company, is an operational electrical substation in Calistoga, California, USA. It handles voltages of 60 kV and 12 kV, serving the local grid.
Calistoga Substation is an electrical substation located in Calistoga, California, United States. Operated by Pacific Gas and Electric Company (PG&E), it is part of the region's electrical infrastructure, stepping down transmission voltages for local distribution. The substation handles primary voltages of 60 kV and 12 kV, indicating its role in medium-voltage distribution. Operating under the regulatory framework of the United States, Calistoga Substation must comply with NERC reliability standards and FERC regulations for grid stability. As a PG&E asset, it is subject to California's stringent grid management policies and wildfire mitigation measures. The substation's voltage levels suggest it serves a mix of residential and commercial loads typical of the Napa Valley area. The substation plays a critical role in maintaining reliable electricity supply to Calistoga and surrounding communities. Its location in a seismically active region requires robust infrastructure design to withstand earthquakes. The facility supports local economic activities, including tourism and agriculture, by ensuring stable power delivery.
Environmental context
Located in the Napa Valley, Calistoga Substation operates in a region prone to wildfires and seismic activity. PG&E has implemented enhanced vegetation management and grid hardening measures to reduce fire risk. The substation's urban setting requires careful integration with surrounding land use, balancing reliability with environmental stewardship.
Frequently asked questions
Calistoga Substation is located in Calistoga, California, United States, at coordinates 38.592075, -122.578582.
Calistoga Substation is operated by Pacific Gas and Electric Company (PG&E), a major utility serving northern and central California.
Calistoga Substation handles voltages of 60 kV and 12 kV, typical for a distribution substation stepping down transmission voltage to local distribution levels.
As a US electrical substation, Calistoga Substation must comply with NERC reliability standards and FERC regulations, as well as California-specific grid management and wildfire safety rules.
Substations like Calistoga transform voltage levels, switch circuits, and protect the grid. They are critical nodes for distributing electricity from transmission lines to local distribution networks.