Fresno Cogen Partners
8105 South Lassen, San Joaquin, CA 93660Plant Summary Information
Fresno Cogen Partners is ranked #284 out of 316 natural gas power plants in California in terms of total annual net electricity generation.
Fresno Cogen Partners is comprised of 3 generators and generated 209.2 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Fresno Cogen Partners |
|---|---|
| Utility Name | Wellhead Services, Inc |
| Location | Fresno County, CA |
| Initial Operation Date | January 1990 |
| Last Update | Dec 2025 |
| Annual Generation | 840.0 MWh |
| Annual Consumption | 24.4 k MMBtu |
| Ranked #12,079 out of 13,081 Power Plants Nationwide | |
| Ranked #1,811 out of 2,206 Natural Gas Power Plants Nationwide | |
| Ranked #1,551 out of 1,606 California Power Plants | |
| Ranked #284 out of 316 California Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
| Previous Operators |
Wellhead Services Inc (2013 to 2016) Wellhead Energy, LLC (2017 to 2019) Wellhead Services, Inc (2020 to 2025) |
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Monthly Net Generation for Fresno Cogen Partners
Monthly Plant Fuel Consumption for Fresno Cogen Partners
Fresno Cogen Partners Details
| Summary Information | |
|---|---|
| Plant Name | Fresno Cogen Partners (10156) |
| Plant Address | 8105 South Lassen, San Joaquin, CA 93660 |
| Utility | Wellhead Services, Inc (20323) |
| Latitude, Longitude | 36.61702, -120.09985 |
| Generation Dates on File | Jan 2001 to Dec 2025 |
| Initial Operation Date | January 1990 |
| Annual Generation | 840.0 MWh |
| Fuel Types | Natural Gas |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | Yes |
| FERC Cogeneration Docket Number | 88-134-002 |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | Yes |
| FERC Exempt Wholesale Generator Docket Number | 32-000 |
| Regulatory Information | |
|---|---|
| Regulatory Status | Non-Regulated |
| NERC Region | WECC |
| Balancing Authority | California Independent System Operator (CISO) |
| NAICS Code | Utilities (22) |
| Sector | IPP CHP (3) |
| Water Source | Well |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Pacific Gas & Electric Co (14328) CA |
| Grid Voltage | 70.00 kV |
| Energy Storage | Yes |
| Natural Gas Information | |
| Local Distribution Company (LDC) | SOUTHERN CALIFORNIA GAS COMPANY |
| Natural Gas Storage | No |
Generator GEN3 Details Operating August 2001
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Ownership | Jointly Owned |
| Nameplate Capacity | 18.6 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 18.6 MW |
| Winter Capacity | 18.6 MW |
| Minimum Load | 14 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | August 2001 |
| Combined Heat & Power | No |
| Sector Name | IPP CHP (3) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator GEN4 Details Operating January 2004
| Technology | Natural Gas Fired Combustion Turbine |
|---|---|
| Prime Mover | Combustion Turbine |
| Unit Code | CC1 |
| Ownership | Jointly Owned |
| Nameplate Capacity | 52.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 52.2 MW |
| Winter Capacity | 52.2 MW |
| Minimum Load | 1.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | January 2004 |
| Combined Heat & Power | Yes |
| Sector Name | IPP CHP (3) |
| Topping Or Bottoming | T |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator BESS1 Details Operating March 2023
| Technology | Batteries |
|---|---|
| Prime Mover | Battery |
| Ownership | Single Owner |
| Nameplate Capacity | 16 MW |
| Summer Capacity | 16 MW |
| Winter Capacity | 16 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
| First Operation Date | March 2023 |
|---|---|
| Combined Heat & Power | No |
| Sector Name | IPP CHP (3) |
| Energy Source | Electricity used for energy storage |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Energy Storage Details | |
| Nameplate Energy Capacity MWH | 16 |
|---|---|
| Maximum Charge Rate | 16 MW |
| Maximum Discharge Rate | 16 MW |
| Storage Technology | LIB |
| Nameplate Reactive Power Rating | 10 |
| Storage Enclosure Type | CS |
| Load Following | Yes |
| Ramping Spinning Reserve | P |
| Ac Coupled | Yes |
| Direct Support Of Another Unit | Yes |
| Direct Support Plant Id | 10156 |
| Direct Support Gen Id | GEN4 |
| Support T D Asset | No |
Fresno Cogen Partners Plant Owners
| Owner Name | Address | Generator | Ownership |
|---|---|---|---|
| Fresno Power Investors LP | 650 Bercut Drive, Ste C, Sacramento, CA 95811 | Generator GEN1 | 75.00% |
| Fresno Cogen Inc | 650 Bercut Drive, Ste C, Sacramento, CA 95811 | Generator GEN1 | 25.00% |
| Fresno Power Investors LP | 650 Bercut Drive, Ste C, Sacramento, CA 95811 | Generator GEN2 | 75.00% |
| Fresno Cogen Inc | 650 Bercut Drive, Ste C, Sacramento, CA 95811 | Generator GEN2 | 25.00% |
| Fresno Power Investors LP | 650 Bercut Drive, Ste C, Sacramento, CA 95811 | Generator GEN3 | 75.00% |
| Fresno Cogen Inc | 650 Bercut Drive, Ste C, Sacramento, CA 95811 | Generator GEN3 | 25.00% |
| Fresno Power Investors LP | 650 Bercut Drive, Ste C, Sacramento, CA 95811 | Generator GEN4 | 75.00% |
| Fresno Cogen Inc | 650 Bercut Drive, Ste C, Sacramento, CA 95811 | Generator GEN4 | 25.00% |
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Nearby Power Plants
Below are closest 20 power plants surrounding Fresno Cogen Partners.
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|---|---|---|---|
| Aspiration G | Cantua Creek, CA | 21.1 GWh | 14.7 mi |
| Crystal Farms Local Solar | San Joaquin, CA | 9.2 GWh | 4.4 mi |
| Five Points Solar Station | Five Points, CA | 12.6 GWh | 15 mi |
| Fresno Community Solar | Fresno, CA | 16.9 GWh | 13.1 mi |
| Fresno Solar | San Joaquin, CA | 5.4 GWh | 0.3 mi |
| Giffen | TBD, CA | 11.6 GWh | 13.4 mi |
| Giffen Solar Park | Cantua Creek, CA | 19.6 GWh | 13 mi |
| Great Valley Solar Portfolio Holdings, L | Cantua Creek, CA | 491.5 GWh | 15.7 mi |
| Luna Valley | Mendota, CA | 266.8 GWh | 16.9 mi |
| NextEra Westside PV | Five Points, CA | 25.7 GWh | 16.4 mi |
| Open Sky Dairy | Riverdale, CA | 418.8 MWh | 11.5 mi |
| Open Sky Ranch Inc | Riverdale, CA | 4.0 GWh | 11.5 mi |
| RE Adams East, LLC | Fresno, CA | 40.7 GWh | 10.6 mi |
| San Joaquin Solar | San Joaquin, CA | 22.4 GWh | 6.8 mi |
| Scarlet II Hybrid | Cantua Creek, CA | 387.0 GWh | 15.3 mi |
| Scarlet Solar (CA) | Fresno, CA | 482.6 GWh | 14.6 mi |
| Stroud Solar Station | Helm, CA | 14.9 GWh | 5.9 mi |
| Tranquillity ID | Tranquillity, CA | 2.5 GWh | 8.4 mi |
| Westside Solar Station | Five Points, CA | 12.0 GWh | 16.5 mi |
| Whitney Point Solar | Five Points, CA | 54.2 GWh | 16.7 mi |