Stillwater Energy Center
2000 E. Airport Road, Stillwater, OK 74074Plant Summary Information
Stillwater Energy Center is ranked #23 out of 37 natural gas power plants in Oklahoma in terms of total annual net electricity generation.
Stillwater Energy Center is comprised of 3 generators and generated 21.9 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Stillwater Energy Center |
|---|---|
| Utility Name | Stillwater Utilities Authority |
| Location | Payne County, OK |
| Initial Operation Date | July 2016 |
| Last Update | Dec 2025 |
| Annual Generation | 107.7 GWh |
| Annual Consumption | 1.1 M MMBtu |
| Ranked #3,397 out of 13,081 Power Plants Nationwide | |
| Ranked #897 out of 2,206 Natural Gas Power Plants Nationwide | |
| Ranked #102 out of 137 Oklahoma Power Plants | |
| Ranked #23 out of 37 Oklahoma Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
Map of Stillwater Energy Center
Full Screen MapRegister Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Stillwater Energy Center.
Monthly Net Generation for Stillwater Energy Center
Monthly Plant Fuel Consumption for Stillwater Energy Center
Stillwater Energy Center Details
| Summary Information | |
|---|---|
| Plant Name | Stillwater Energy Center (59647) |
| Plant Address | 2000 E. Airport Road, Stillwater, OK 74074 |
| Utility | Stillwater Utilities Authority (18125) |
| Latitude, Longitude | 36.16194, -97.03694 |
| Generation Dates on File | Jul 2016 to Dec 2025 |
| Initial Operation Date | July 2016 |
| Annual Generation | 107.7 GWh |
| 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 | MRO |
| Balancing Authority | Southwest Power Pool (SWPP) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | Municipality |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Stillwater Utilities Authority (18125) OK |
| Grid Voltage | 69.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | OKLAHOMA NATURAL GAS CO |
| Natural Gas Storage | No |
Generator 1 Details Operating July 2016
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAFERGUS2UNSTILLWATER_EC1_RA |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAFERGUS2UNSTILLWATER_EC1_RA |
| Nameplate Capacity | 18.8 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 18.6 MW |
| Winter Capacity | 18.6 MW |
| Minimum Load | 7.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2016 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 2 Details Operating July 2016
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAFERGUS2UNSTILLWATER_EC2_RA |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAFERGUS2UNSTILLWATER_EC2_RA |
| Nameplate Capacity | 18.8 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 18.6 MW |
| Winter Capacity | 18.6 MW |
| Minimum Load | 7.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2016 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator 3 Details Operating July 2016
| Technology | Natural Gas Internal Combustion Engine |
|---|---|
| Prime Mover | Internal Combustion Engine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAFERGUS2UNSTILLWATER_EC3_RA |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAFERGUS2UNSTILLWATER_EC3_RA |
| Nameplate Capacity | 18.8 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 18.6 MW |
| Winter Capacity | 18.6 MW |
| Minimum Load | 7.5 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | July 2016 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Natural Gas |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Stillwater Energy Center 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 |
|---|---|---|---|
| #887 | Pixelle Specialty Solutions LLC - Chilli | Chillicothe, OH | 272.9 GWh |
| #888 | Cargill Corn Milling Division | Eddyville, IA | 112.1 GWh |
| #889 | HP Hood CT | Winchester, VA | 111.9 GWh |
| #890 | Woodland Pulp, LLC | Baileyville, ME | 381.5 GWh |
| #891 | Derby Fuel Cell | Derby, CT | 110.3 GWh |
| #892 | Gibson City Energy Center LLC | Gibson City, IL | 109.3 GWh |
| #893 | Summit Lake | Creston, IA | 109.3 GWh |
| #894 | Elizabeth River Power Station | Chesapeake, VA | 174.0 GWh |
| #895 | De Pere Energy Center | De Pere, WI | 180.2 GWh |
| #896 | Purdue University | West Lafayette, IN | 115.2 GWh |
| #898 | Grant Town Power Plant | Grant Town, WV | 557.3 GWh |
| #899 | Sky Global Power One | Rock Island, TX | 107.4 GWh |
| #900 | Wallingford Energy | Wallingford, CT | 107.0 GWh |
| #901 | UCONN Cogen Facility | Storrs, CT | 112.1 GWh |
| #902 | NRG Rockford I | Rockford, IL | 106.5 GWh |
| #903 | International Paper Valliant OK | Valliant, OK | 422.8 GWh |
| #904 | Pixelle Specialty Solutions LLC - Spring | Spring Grove, PA | 360.6 GWh |
| #905 | Vanderbilt University Power Plant | Nashville, TN | 105.7 GWh |
| #906 | Greenville Electric Generating Station | Greenville, OH | 105.0 GWh |
| #907 | Bob Glanzer Generating Station | Huron, SD | 104.1 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Stillwater Energy Center.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Armadillo Flats Wind Project, LLC | Enid, OK | 898.0 GWh | 31.1 mi |
| Breckinridge Wind Project LLC | Enid, OK | 291.5 GWh | 42.2 mi |
| Charles D. Lamb Energy Center | Ponca City, OK | 118.1 GWh | 45.3 mi |
| Chisholm View Wind Project | Hunter, OK | 842.5 GWh | 45.5 mi |
| Covington Solar Farm | Covington, OK | 12.0 GWh | 32.4 mi |
| Cushing | Cushing, OK | 94.0 MWh | 19.1 mi |
| Frontier Windpower II | Blackwell, OK | 763.0 GWh | 45.8 mi |
| Horizon Hill Wind Project | Crescent, OK | 662.8 GWh | 33.1 mi |
| Horseshoe Lake | Harrah, OK | 614.9 GWh | 45.8 mi |
| Kaw Hydro | Ponca City, OK | 81.2 GWh | 37.6 mi |
| King Plains Wind Project | Garber, OK | 708.7 GWh | 29.5 mi |
| Osage Wind, LLC | Burbank, OK | 480.3 GWh | 42 mi |
| Ponca City | Ponca City, OK | 32.4 GWh | 38.6 mi |
| Red Dirt Wind Project | Hennessy, OK | 874.4 GWh | 42.4 mi |
| Redbud Power Plant | Luther, OK | 3.7 TWh | 34.6 mi |
| Sooner | Red Rock, OK | 2.5 TWh | 20.1 mi |
| Spring Creek Energy Center | Edmond, OK | 123.6 GWh | 45.1 mi |
| Thunder Ranch Wind Project | Marland, OK | 939.2 GWh | 25.6 mi |
| Wagon Wheel Wind | Orlando, OK | 801.0 GWh | 30 mi |
| Willow Creek Wind (OK) | Morrison, OK | 545.3 GWh | 6.7 mi |