Coso Energy Developers

PO Box 1690, Inyokern, CA 93527

Plant Summary Information

Coso Energy Developers is ranked #20 out of 63 geothermal power plants nationwide in terms of total annual net electricity generation.

Coso Energy Developers is comprised of 3 generators and generated 73.9 GWh during the 3-month period between September 2023 to December 2023.

Plant NameCoso Energy Developers
Utility NameCoso Operating Co LLC
LocationInyo County, CA
Initial Operation DateDecember 1988
Last Update Dec 2023
Annual Generation 277.3 GWh
Annual Consumption 1.0 M MMBtu
Ranked #1,957 out of 11,979 Power Plants Nationwide
Ranked #20 out of 63 Geothermal Power Plants Nationwide
Ranked #188 out of 1,578 California Power Plants
Ranked #16 out of 30 California Geothermal Power Plants
Fuel Types Geothermal

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Monthly Net Generation for Coso Energy Developers

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Coso Energy Developers Details

Summary Information
Plant NameCoso Energy Developers (10875)
Plant AddressPO Box 1690, Inyokern, CA 93527
UtilityCoso Operating Co LLC (4397)
Latitude, Longitude36.0019, -117.7886
Generation Dates on FileJan 2001 to Dec 2023
Initial Operation DateDecember 1988
Annual Generation 277.3 GWh
Fuel Types Geothermal
 
Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration StatusNo
FERC Small Power Producer StatusYes
FERC Small Power Producer Docket NumberQF86-591-003
FERC Exempt Wholesale Generator StatusNo
Regulatory Information
Regulatory StatusNon-Regulated
NERC RegionWECC
Balancing AuthorityCalifornia Independent System Operator (CISO)
NAICS CodeUtilities (22)
Sector IPP Non-CHP (2)
Water SourceWells
Ash Impoundment No
Transmission / Distribution OwnerSouthern California Edison Co (17609) CA
Grid Voltage 230.00 kV
Energy StorageNo

Generator GEN7 Details Operating December 1988

TechnologyGeothermal
Prime MoverSteam Turbine
OwnershipSingle Owner
Nameplate Capacity30 MW
Nameplate Power Factor0.9
Summer Capacity21.8 MW
Winter Capacity26.1 MW
Minimum Load3 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateDecember 1988
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceGeothermal
Startup SourceGeothermal
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo

Generator GEN8 Details Operating December 1988

TechnologyGeothermal
Prime MoverSteam Turbine
OwnershipSingle Owner
Nameplate Capacity30 MW
Nameplate Power Factor0.9
Summer Capacity22.5 MW
Winter Capacity28.5 MW
Minimum Load3 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateDecember 1988
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceGeothermal
Startup SourceGeothermal
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo

Generator GEN9 Details Operating August 1989

TechnologyGeothermal
Prime MoverSteam Turbine
OwnershipSingle Owner
Nameplate Capacity30 MW
Nameplate Power Factor0.9
Summer Capacity23.5 MW
Winter Capacity28.7 MW
Minimum Load3 MW
Uprate/Derate Completed No
StatusOperating
First Operation DateAugust 1989
Combined Heat & Power No
Sector NameIPP Non-CHP (2)
Energy SourceGeothermal
Startup SourceGeothermal
Solid Fuel Gasification No
Time From Cold Shutdown To Full Load12H
Multiple FuelsNo
Cofire FuelsNo

Coso Energy Developers Plant Owners

Owner NameAddressGeneratorOwnership
We couldn't locate any owners for this plant

Power Plants with Similar Net Generation

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RankPlant NamePlant LocationAnnual Generation
#10Salton Sea Power Gen Co - Unit 3Calipatria, CA336.5 GWh
#11CE LeathersCalipatria, CA335.0 GWh
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#14Salton Sea Power Gen Co - Unit 4Calipatria, CA319.7 GWh
#15Geothermal 1Middletown, CA319.7 GWh
#16Del Ranch CompanyCalipatria, CA311.2 GWh
#17Tungsten MountainFallon, NV338.7 GWh
#18Coso Power DevelopersInyokern, CA308.7 GWh
#19Salton Sea Power LLC - Unit 5Calipatria, CA302.8 GWh
#21CD4Mammoth Lakes, CA272.3 GWh
#22Vulcan-BN Geothermal Power CompanyCalipatria, CA259.4 GWh
#23Heber GeothermalHeber, CA250.1 GWh
#24BlundellMilford, UT248.2 GWh
#25Steamboat Hills LPReno, NV235.6 GWh
#26North ValleyGerlach, NV208.1 GWh
#27NGP Blue Mountain I LLCWinnemucca, NV193.9 GWh
#28Puna Geothermal Venture IPahoa, HI192.6 GWh
#29Neal Hot Springs Geothermal ProjectVale, OR176.0 GWh
#30Enel Cove FortCove Fort, UT155.0 GWh

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Springbok Solar Farm 1Cantil, CA291.6 GWh52.8 mi
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