Coso Power Developers
PO Box 1690, Inyokern, CA 93527Plant Summary Information
Coso Power Developers is ranked #18 out of 63 geothermal power plants nationwide in terms of total annual net electricity generation.
Coso Power Developers is comprised of 3 generators and generated 74.6 GWh during the 3-month period between October 2024 to January 2025.
| Plant Name | Coso Power Developers |
|---|---|
| Utility Name | Coso Operating Co LLC |
| Location | Inyo County, CA |
| Initial Operation Date | November 1989 |
| Last Update | Jan 2025 |
| Annual Generation | 308.7 GWh |
| Annual Consumption | 1.2 M MMBtu |
| Ranked #1,845 out of 11,979 Power Plants Nationwide | |
| Ranked #18 out of 63 Geothermal Power Plants Nationwide | |
| Ranked #164 out of 1,578 California Power Plants | |
| Ranked #14 out of 30 California Geothermal Power Plants | |
| Fuel Types | Geothermal |
Map of Coso Power Developers
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Coso Power Developers.
Monthly Net Generation for Coso Power Developers
Coso Power Developers Details
| Summary Information | |
|---|---|
| Plant Name | Coso Power Developers (10874) |
| Plant Address | PO Box 1690, Inyokern, CA 93527 |
| Utility | Coso Operating Co LLC (4397) |
| Latitude, Longitude | 36.0192, -117.7917 |
| Generation Dates on File | Jan 2001 to Jan 2025 |
| Initial Operation Date | November 1989 |
| Annual Generation | 308.7 GWh |
| Fuel Types | Geothermal |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | Yes |
| FERC Small Power Producer Docket Number | QF86-591-003 |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | California Independent System Operator (CISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP Non-CHP (2) |
| Water Source | Wells |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Southern California Edison Co (17609) CA |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
Generator GEN4 Details Operating November 1989
| Technology | Geothermal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 30 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 30 MW |
| Winter Capacity | 30 MW |
| Minimum Load | 3 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | November 1989 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Geothermal |
| Startup Source | Geothermal |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
Generator GEN5 Details Operating December 1989
| Technology | Geothermal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 30 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 23.4 MW |
| Winter Capacity | 27 MW |
| Minimum Load | 3 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | December 1989 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Geothermal |
| Startup Source | Geothermal |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
Generator GEN6 Details Operating December 1989
| Technology | Geothermal |
|---|---|
| Prime Mover | Steam Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 30 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 26.9 MW |
| Winter Capacity | 29 MW |
| Minimum Load | 3 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | December 1989 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Geothermal |
| Startup Source | Geothermal |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
Coso Power Developers Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| We couldn't locate any owners for this plant | |||
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Geothermal.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #8 | Elmore Company | Calipatria, CA | 359.4 GWh |
| #9 | Geothermal 2 | Middletown, CA | 354.1 GWh |
| #10 | Salton Sea Power Gen Co - Unit 3 | Calipatria, CA | 336.5 GWh |
| #11 | CE Leathers | Calipatria, CA | 335.0 GWh |
| #12 | Second Imperial Geothermal | Heber, CA | 326.6 GWh |
| #13 | Dixie Valley | Fallon, NV | 322.1 GWh |
| #14 | Salton Sea Power Gen Co - Unit 4 | Calipatria, CA | 319.7 GWh |
| #15 | Geothermal 1 | Middletown, CA | 319.7 GWh |
| #16 | Del Ranch Company | Calipatria, CA | 311.2 GWh |
| #17 | Tungsten Mountain | Fallon, NV | 338.7 GWh |
| #19 | Salton Sea Power LLC - Unit 5 | Calipatria, CA | 302.8 GWh |
| #20 | Coso Energy Developers | Inyokern, CA | 277.3 GWh |
| #21 | CD4 | Mammoth Lakes, CA | 272.3 GWh |
| #22 | Vulcan-BN Geothermal Power Company | Calipatria, CA | 259.4 GWh |
| #23 | Heber Geothermal | Heber, CA | 250.1 GWh |
| #24 | Blundell | Milford, UT | 248.2 GWh |
| #25 | Steamboat Hills LP | Reno, NV | 235.6 GWh |
| #26 | North Valley | Gerlach, NV | 208.1 GWh |
| #27 | NGP Blue Mountain I LLC | Winnemucca, NV | 193.9 GWh |
| #28 | Puna Geothermal Venture I | Pahoa, HI | 192.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Coso Power Developers.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Argus Cogen Plant | Trona, CA | 261.5 GWh | 28.8 mi |
| Beacon Solar Plant Site 2 | Cantil, CA | 109.9 GWh | 53.3 mi |
| Beacon Solar Plant Site 5 | Cantil, CA | 92.8 GWh | 54.9 mi |
| Coso Energy Developers | Inyokern, CA | 277.3 GWh | 1.2 mi |
| Coso Finance Partners | Inyokern, CA | 375.7 GWh | 1.3 mi |
| Cottonwood | Lone Pine, CA | 1.6 GWh | 32.5 mi |
| Eland Solar & Storage Center, Phase 1 Hybrid | Mojave, CA | 111.9 GWh | 55.9 mi |
| Hecate Energy Beacon Solar 1 | Cantil, CA | 128.9 GWh | 53.3 mi |
| Hecate Energy Beacon Solar 3 | Cantil, CA | 132.8 GWh | 54.4 mi |
| Hecate Energy Beacon Solar 4 | Cantil, CA | 116.5 GWh | 54.5 mi |
| Isabella Hydro Project | Lake Isabella, CA | 3.2 GWh | 46.5 mi |
| Kern River 3 | Kernville, CA | 184.5 GWh | 39.8 mi |
| Munro Valley Solar | Olancha, CA | 8.5 GWh | 20.4 mi |
| Naval Air Weapons Station China Lake | Ridgecrest, CA | 23.3 GWh | 23.7 mi |
| North Sky River Energy LLC | Weldon, CA | 386.6 GWh | 51.4 mi |
| Owens Valley Solar Project 11 | Olancha, CA | 2.3 GWh | 21.5 mi |
| Pine Tree Wind Power Project | Cantil, CA | 61.0 GWh | 57.5 mi |
| Springbok Solar Farm 1 | Cantil, CA | 291.6 GWh | 54 mi |
| Springbok Solar Farm 2 | Cantil, CA | 404.2 GWh | 54.2 mi |
| Trona Solar III | Trona, CA | 4.9 GWh | 28.8 mi |