Plumas-Sierra Rural Electric Cooperative was founded in 1937 to bring power to Plumas, Lassen, and Sierra counties in Califor ... nia. Since our founding, we have expanded our service area to include Washoe County, Nevada. Our subsidiary, Plumas-Sierra Telecommunications, brings residential and commercial broadband internet access to the communities we serve via our fiber optic network. We are committed to improving the quality of life of our member-owners and our local communities. read more