10 MW Geothermal operating in Imperial, CA — Imperial Irrigation District
10 MW
Nameplate Capacity
1
Generators
unit
Geothermal
Technology
1982
Operating Since
Coordinates
33.1580, -115.6475
County
Imperial, 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 | CalEnergy Operating Corporation | CalEnergy Operating Corp [100%] | — |
| Owner(s) | CE Generation | Berkshire Hathaway | — |
| Status | Operating | operating | — |
Salton Sea Power Gen Co - Unit 1 is a 10 MW geothermal power plant located in Imperial County, California. The plant, which began operating in 1982, is owned by Berkshire Hathaway and operated by CalEnergy Operating Corporation. It utilizes a single generator to convert geothermal energy into electricity. The plant's location falls within the balancing authority of the Imperial Irrigation District and the broader Western Electricity Coordinating Council (WECC) NERC region.
In the most recent year with available data, Salton Sea Power Gen Co - Unit 1 generated 78,423 MWh of electricity, achieving a capacity factor of 89.1%. While a reliable source of geothermal power, the plant is relatively small compared to others in the state, ranking 32nd out of 33 power plants in California and 66th out of 70 nationally. Recent news coverage of the plant has focused on industry trends, regulatory matters, and potential hazards.
Generated from EIA, GEM, and public data sources
NERC Region
WECC
Balancing Authority
Imperial Irrigation District
Grid Voltage
33 kV
Regulatory Status
NR
Entity Type
Independent Power Producer
Sector
IPP Non-CHP
7.1K MWh
Latest Month
78.4K MWh
Annual Generation
89.1%
Capacity Factor
No financial data available for this plant.
This plant is outside organized wholesale electricity markets (ISOs/RTOs). Nodal pricing data is not available.
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