55 MW Geothermal out of service in Lake, CA — California Independent System Operator
55 MW
Nameplate Capacity
1
Generators
unit
Geothermal
Technology
1985
Operating Since
Coordinates
38.8348, -122.7677
County
Lake, CA
Nearby Plants
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 | — |
GEM identifies the owner as Baseload Clean Energy Partners [100%]
This entity is not yet in the GEM ownership database — chain unavailable.
The Bottle Rock Power Plant (BRPP) is a geothermal power plant in the Glenbrook Area of Lake County, California, United States.
Read more on WikipediaBottle 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
NERC Region
WECC
Balancing Authority
California Independent System Operator
Grid Voltage
230 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
0 MWh
Latest Month
0 MWh
Annual Generation
0.0%
Capacity Factor
No financial data available for this plant.
Market Position
ISO/RTO Market
CAISO
LMP Node
BOTTLERK_7_N001
Pricing Hub
TH_NP15_GEN-APND
Location Type
Pricing Node
Node Source
Curated node match
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