Kaweah 3 Substation - 66 kV Electrical Substation in California, United States

Kaweah 3 Substation is an operational electrical substation located in California, United States. Owned and operated by Southern California Edison, the facility plays a key role in the regional power distribution network. With a voltage level of 66 kV, it is classified as a medium-voltage substation, typical for sub-transmission and distribution applications. The substation operates under the regulatory framework of the North American Electric Reliability Corporation (NERC) and the Federal Energy Regulatory Commission (FERC), ensuring compliance with reliability standards. Southern California Edison, a major investor-owned utility, manages this asset as part of its extensive grid infrastructure serving millions of customers. The 66 kV voltage level indicates its role in stepping down power from higher transmission voltages for local distribution. Located in a rural area of California, the substation contributes to the electrical infrastructure serving agricultural and residential communities. Its operational status ensures continued grid reliability in the region, supporting both local demand and integration of renewable energy sources common in California's energy mix.

The substation is situated in a rural area of California, where the local environment includes agricultural lands and natural habitats. The 66 kV voltage level and operational status indicate a moderate grid role, with potential environmental considerations related to land use and electromagnetic fields. California's stringent environmental regulations require substations to minimize ecological impact, including measures for wildlife protection and vegetation management.