CD4
94 Casa Diablo Cutoff, Mammoth Lakes, CA 93546Plant Summary Information
CD4 is ranked #18 out of 62 geothermal power plants nationwide in terms of total annual net electricity generation.
CD4 is comprised of 1 generator and generated 75.5 GWh during the 3-month period between September 2024 to December 2024.
| Plant Name | CD4 |
|---|---|
| Utility Name | CD4 |
| Location | Mono County, CA |
| Initial Operation Date | July 2022 |
| Last Update | Dec 2024 |
| Annual Generation | 276.9 GWh |
| Annual Consumption | 1.0 M MMBtu |
| Ranked #2,016 out of 12,312 Power Plants Nationwide | |
| Ranked #18 out of 62 Geothermal Power Plants Nationwide | |
| Ranked #194 out of 1,568 California Power Plants | |
| Ranked #14 out of 29 California Geothermal Power Plants | |
| Fuel Types | Geothermal |
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Monthly Net Generation for CD4
CD4 Details
| Summary Information | |
|---|---|
| Plant Name | CD4 (63490) |
| Plant Address | 94 Casa Diablo Cutoff, Mammoth Lakes, CA 93546 |
| Utility | CD4 (63221) |
| Latitude, Longitude | 37.64605, -118.91579 |
| Generation Dates on File | Jul 2022 to Dec 2024 |
| Initial Operation Date | July 2022 |
| Annual Generation | 276.9 GWh |
| Fuel Types | Geothermal |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| 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 | |
| Ash Impoundment | |
| Transmission / Distribution Owner | Southern California Edison Co (17609) CA |
| Grid Voltage | 115.00 kV |
| Energy Storage | No |
Generator OEC1 Details Operating July 2022
| Technology | Geothermal |
|---|---|
| Prime Mover | Turbines Used in a Binary Cycle |
| Ownership | Single Owner |
| Nameplate Capacity | 44.4 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 29.6 MW |
| Winter Capacity | 44.4 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | July 2022 |
| Combined Heat & Power | No |
| Sector Name | IPP Non-CHP (2) |
| Energy Source | Geothermal |
| Time From Cold Shutdown To Full Load | 12H |
CD4 Plant Owners
| Owner Name | Address | 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 | Coso Finance Partners | Inyokern, CA | 380.6 GWh |
| #9 | Geothermal 1 | Middletown, CA | 373.3 GWh |
| #10 | Del Ranch Company | Calipatria, CA | 326.3 GWh |
| #11 | Dixie Valley | Fallon, NV | 321.3 GWh |
| #12 | Salton Sea Power Gen Co - Unit 3 | Calipatria, CA | 314.9 GWh |
| #13 | Geothermal 2 | Middletown, CA | 310.4 GWh |
| #14 | Second Imperial Geothermal | Heber, CA | 302.3 GWh |
| #15 | Coso Power Developers | Inyokern, CA | 301.3 GWh |
| #16 | Salton Sea Power LLC - Unit 5 | Calipatria, CA | 290.3 GWh |
| #17 | Tungsten Mountain | Fallon, NV | 303.6 GWh |
| #19 | Blundell | Milford, UT | 272.5 GWh |
| #20 | Puna Geothermal Venture I | Pahoa, HI | 258.9 GWh |
| #21 | Coso Energy Developers | Inyokern, CA | 244.2 GWh |
| #22 | Steamboat Hills LP | Reno, NV | 231.7 GWh |
| #23 | Vulcan-BN Geothermal Power Company | Calipatria, CA | 227.2 GWh |
| #24 | North Valley | Gerlach, NV | 211.2 GWh |
| #25 | NGP Blue Mountain I LLC | Winnemucca, NV | 182.8 GWh |
| #26 | Salton Sea Power Gen Co - Unit 4 | Calipatria, CA | 179.8 GWh |
| #27 | Neal Hot Springs Geothermal Project | Vale, OR | 168.9 GWh |
| #28 | Ormesa II | Holtville, CA | 131.7 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding CD4.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Big Creek 1 | Big Creek, CA | 405.3 GWh | 35.3 mi |
| Big Creek 2 | Auberry, CA | 355.2 GWh | 37.6 mi |
| Big Creek 2A | Auberry, CA | 261.8 GWh | 37.5 mi |
| Bishop Creek 2 | Bishop, CA | 16.4 GWh | 31.9 mi |
| Bishop Creek 3 | Bishop, CA | 20.3 GWh | 31.8 mi |
| Bishop Creek 4 | Bishop, CA | 40.1 GWh | 31.8 mi |
| Bishop Creek 5 | Bishop, CA | 16.9 GWh | 32.2 mi |
| Bishop Creek 6 | Bishop, CA | 10.4 GWh | 32.2 mi |
| Control Gorge | Bishop, CA | 89.7 GWh | 24.4 mi |
| Lundy | Lee Vining, CA | 7.3 GWh | 30.8 mi |
| Mammoth G1 | Mammoth lakes, CA | 59.6 GWh | 0.1 mi |
| Mammoth G2 | Mammoth Lakes, CA | 82.3 GWh | 0.4 mi |
| Mammoth G3 | Mammoth Lakes, CA | 103.1 GWh | 0.3 mi |
| Mammoth Pool | North Fork, CA | 458.4 GWh | 37.4 mi |
| Middle Gorge | Bishop, CA | 90.9 GWh | 21.2 mi |
| Pleasant Valley Hydro | Bishop, CA | 9.7 GWh | 26.8 mi |
| Poole | Lee Vining, CA | 22.8 GWh | 26.3 mi |
| Portal | Lakeshore, CA | 18.7 GWh | 30 mi |
| Rush Creek | June lake, CA | 43.0 GWh | 14.1 mi |
| Upper Gorge | Bishop, CA | 99.9 GWh | 19.1 mi |