117.9 MW Hydro operating in Plumas, CA — California Independent System Operator
117.9 MW
Nameplate Capacity
2
Generators
units
Conventional Hydroelectric
Technology
1958
Operating Since
Coordinates
40.0860, -121.1494
County
Plumas, 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 | Pacific Gas & Electric Co. | Pacific Gas and Electric Co [100%] | — |
| Owner(s) | Pacific Gas & Electric Co. | PG&E | — |
| Status | Operating | operating | — |
Caribou 2 is a hydroelectric power plant located in Plumas County, California. The plant has a total capacity of 117.9 MW across two generators. It began operating in 1958 and is owned and operated by Pacific Gas & Electric Co. (PG&E). The plant's primary fuel source is water (WAT).
In the latest year of reported generation, Caribou 2 produced 442,304 MWh of electricity, achieving a capacity factor of 42.7%. The plant operates within the California Independent System Operator (CAISO) balancing authority and the Western Electricity Coordinating Council (WECC) NERC region. According to available data, Caribou 2 ranks 35th out of 42 power plants in California and 161st out of 194 nationally. Financial data indicates an installed cost of $710.71 per kW.
Generated from EIA, GEM, and public data sources
NERC Region
WECC
Balancing Authority
California Independent System Operator
Grid Voltage
230 kV
Regulatory Status
RE
Entity Type
Investor-Owned Utility
Sector
Electric Utility
49.3K MWh
Latest Month
442.3K MWh
Annual Generation
42.7%
Capacity Factor
$737/kW
Installed Cost
$8.1/MWh
Operating Cost
PACIFIC GAS AND ELECTRIC COMPANY
Reporting Utility
Cumulative Installed Cost
Per-Unit Cost Trends
Market Position
ISO/RTO Market
CAISO
LMP Node
CARBOU_7_PL4X5-APND
Pricing Hub
TH_NP15_GEN-APND
Location Type
Aggregated Node
Node Source
EIA-860 direct report
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Last updated 2026-03-14
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