Gateway Generating Station
3225 Wilbur Avenue, Antioch, CA 94509Plant Summary Information
Gateway Generating Station is ranked #8 out of 1,605 power plants in California in terms of total annual net electricity generation.
Gateway Generating Station is comprised of 3 generators and generated 776.4 GWh during the 3-month period between October 2025 to January 2026.
| Plant Name | Gateway Generating Station |
|---|---|
| Utility Name | Pacific Gas & Electric Co. |
| Location | Contra Costa County, CA |
| Initial Operation Date | January 2009 |
| Last Update | Jan 2026 |
| Annual Generation | 2.8 TWh |
| Annual Consumption | 22.5 M MMBtu |
| Ranked #415 out of 12,629 Power Plants Nationwide | |
| Ranked #245 out of 2,246 Natural Gas Power Plants Nationwide | |
| Ranked #8 out of 1,605 California Power Plants | |
| Ranked #6 out of 342 California Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
| Previous Operator |
Pacific Gas & Electric Co (2013 to 2016) Pacific Gas & Electric Co. (2017 to 2024) |
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Monthly Net Generation for Gateway Generating Station
Monthly Plant Fuel Consumption for Gateway Generating Station
Gateway Generating Station Details
| Summary Information | |
|---|---|
| Plant Name | Gateway Generating Station (56476) |
| Plant Address | 3225 Wilbur Avenue, Antioch, CA 94509 |
| Utility | Pacific Gas & Electric Co. (14328) |
| Latitude, Longitude | 38.0175, -121.7587 |
| Generation Dates on File | Jan 2009 to Jan 2026 |
| Initial Operation Date | January 2009 |
| Annual Generation | 2.8 TWh |
| Fuel Types | Natural Gas |
| 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 | Regulated |
| NERC Region | WECC |
| Balancing Authority | California Independent System Operator (CISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Municipality |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Pacific Gas & Electric Co (14328) CA |
| Grid Voltage | 230.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | PACIFIC GAS |
| Pipeline Name | PACIFIC GAS |
| Natural Gas Storage | No |
Generator A Details Operating January 2009
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | CC1 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | GATWAY_2_PL1X3-APND |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GATWAY_2_PL1X3-APND |
| Nameplate Capacity | 203.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 177 MW |
| Winter Capacity | 181.4 MW |
| Minimum Load | 75 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 2009 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator B Details Operating January 2009
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | CC1 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| RTO ISO LMP Node Designation | GATWAY_2_PL1X3-APND |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GATWAY_2_PL1X3-APND |
| Nameplate Capacity | 203.2 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 177 MW |
| Winter Capacity | 181.4 MW |
| Minimum Load | 75 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 2009 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator C Details Operating January 2009
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | CC1 |
| Ownership | Single Owner |
| Duct Burners | Yes |
| RTO ISO LMP Node Designation | GATWAY_2_PL1X3-APND |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GATWAY_2_PL1X3-APND |
| Nameplate Capacity | 213.3 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 209.4 MW |
| Winter Capacity | 223 MW |
| Minimum Load | 55 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 2009 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Time From Cold Shutdown To Full Load | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Gateway Generating Station 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 Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #235 | Gila River Power Block 3 | Gila Bend, AZ | 3.0 TWh |
| #236 | Hermiston Generating Plant | Hermiston, OR | 3.0 TWh |
| #237 | Ingleside Cogeneration | Houston, TX | 3.0 TWh |
| #238 | Zeltmann | Astoria, NY | 3.0 TWh |
| #239 | Empire Generating Co LLC | Rensselaer, NY | 3.0 TWh |
| #240 | Athens Generating Plant | Athens, NY | 2.9 TWh |
| #241 | Possum Point | Dumfries, VA | 2.9 TWh |
| #242 | Sabine River Operations | Orange, TX | 2.9 TWh |
| #243 | R D Morrow | Purvis, MS | 2.8 TWh |
| #244 | Currant Creek | Mona, UT | 2.8 TWh |
| #246 | Whiting Clean Energy | Whiting, IN | 2.8 TWh |
| #247 | Ravenswood | Long Island, NY | 3.0 TWh |
| #248 | East River | New York, NY | 2.8 TWh |
| #249 | RS Cogen | Lake Charles, LA | 2.7 TWh |
| #250 | Mankato Energy Center | Mankato, MN | 2.7 TWh |
| #251 | Hidalgo Energy Center | Edinburg, TX | 2.7 TWh |
| #252 | Gila River Power Block 1 | Gila Bend, AZ | 2.7 TWh |
| #253 | Harquahala Generating Project | Tonopah, AZ | 2.7 TWh |
| #254 | Gila River Power Block 2 | Gila Bend, AZ | 2.6 TWh |
| #255 | W A Parish | Thompsons, TX | 15.4 TWh |
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| Shiloh III Wind Project LLC | Birds Landing, CA | 265.2 GWh | 11.5 mi |
| Shiloh IV Wind Project LLC | Birds Landing, CA | 278.3 GWh | 9.8 mi |
| Shiloh Wind Project 2 LLC | Birds Landing, CA | 393.1 GWh | 11.6 mi |
| Solano Wind | Rio Vista, CA | 753.9 GWh | 6.9 mi |