Bottle Rock Power

Out of serviceGeothermalGEM: operating

Ranked #13 of 33 Geothermal plants in CA#22 of 70 nationally

55 MW Geothermal out of service in Lake, CA — California Independent System Operator

EIAGEMWD

55 MW

Nameplate Capacity

Generators

unit

Geothermal

Technology

1985

Operating Since

Location

Coordinates

38.8348, -122.7677

County

Lake, CA

Nearby Plants

Sonoma California Geothermal
Geothermal78 MW · 5.1 km
Calistoga Power Plant
Geothermal176.4 MW · 5.6 km
West Ford Flat
BESS25 MW · 6.5 km

Ownership & Operator

Owner data does not fully agree across sources.

EIA typically reports the operating utility, while GEM resolves to the financial owner or parent corporation. Both can be correct.

Field	EIA	GEM	Wikidata
Operator	Mayacma Geothermal	Bottle Rock Power	—
Owner(s)	Mayacma Geothermal	Baseload Clean Energy Partners [100%]	—
Status	Out of service	operating	—

Ownership Chain

GEM identifies the owner as Baseload Clean Energy Partners [100%]

This entity is not yet in the GEM ownership database — chain unavailable.

About

The Bottle Rock Power Plant (BRPP) is a geothermal power plant in the Glenbrook Area of Lake County, California, United States.

Read more on Wikipedia

Bottle Rock Power is a 55 MW geothermal power plant located in Lake County, California. The plant began operating in 1985 and has one generator. It is owned and operated by Mayacma Geothermal. Bottle Rock Power is interconnected to the California Independent System Operator (CAISO) balancing authority and is within the Western Electricity Coordinating Council (WECC) NERC region.

Bottle Rock Power is the 14th largest geothermal plant in California out of 33 such plants, and the 22nd largest in the United States out of 70. Recent news coverage includes 7 articles related to industry, 2 related to deals, and 1 related to regulatory matters. A Wikipedia extract is available for the plant.

Generated from EIA, GEM, and public data sources