Green Country Power Station
12307 S. Florence Ave., Jenks, OK 74037Plant Summary Information
Green Country Power Station is ranked #4 out of 145 power plants in Oklahoma in terms of total annual net electricity generation.
Green Country Power Station is comprised of 6 generators and generated 1.4 TWh during the 3-month period between May 2026 to August 2026.
| Plant Name | Green Country Power Station |
|---|---|
| Utility Name | Public Service Co of Oklahoma |
| Location | Tulsa County, OK |
| Initial Operation Date | February 2002 |
| Last Update | Aug 2026 |
| Annual Generation | 4.1 TWh |
| Annual Consumption | 39.3 M MMBtu |
| Ranked #281 out of 13,301 Power Plants Nationwide | |
| Ranked #145 out of 2,218 Natural Gas Power Plants Nationwide | |
| Ranked #4 out of 145 Oklahoma Power Plants | |
| Ranked #4 out of 37 Oklahoma Natural Gas Power Plants | |
| Fuel Types | Natural Gas |
| Previous Operator |
Green Country OP Services LLC (2013 to 2024) Public Service Co of Oklahoma (2025 to 2025) |
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Monthly Net Generation for Green Country Power Station
Monthly Plant Fuel Consumption for Green Country Power Station
Green Country Power Station Details
| Summary Information | |
|---|---|
| Plant Name | Green Country Power Station (55146) |
| Plant Address | 12307 S. Florence Ave., Jenks, OK 74037 |
| Utility | Public Service Co of Oklahoma (15474) |
| Latitude, Longitude | 35.9833, -95.9346 |
| Generation Dates on File | Jan 2002 to Aug 2026 |
| Initial Operation Date | February 2002 |
| Annual Generation | 4.1 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 | Yes |
| FERC Exempt Wholesale Generator Docket Number | 99-149-000 |
| 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 | Public Service Co of Oklahoma (15474) OK |
| Grid Voltage | 345.00 kV |
| Energy Storage | No |
| Natural Gas Information | |
| Local Distribution Company (LDC) | Other - See pipeline notes. |
| Pipeline Notes | Enable Midstream Partners (Pipeline 37) ONEOK |
| Natural Gas Storage | No |
Generator CTG1 Details Operating February 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | G841 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 179.3 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 155 MW |
| Winter Capacity | 167 MW |
| Minimum Load | 125 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | February 2002 |
| 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 | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator CTG2 Details Operating February 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | G842 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 179.3 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 155 MW |
| Winter Capacity | 167 MW |
| Minimum Load | 125 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | February 2002 |
| 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 | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator CTG3 Details Operating February 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Combustion Turbine Part |
| Unit Code | G843 |
| Ownership | Single Owner |
| Can Bypass Heat Recovery Steam Generator | No |
| Nameplate Capacity | 179.3 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 155 MW |
| Winter Capacity | 167 MW |
| Minimum Load | 125 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | February 2002 |
| 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 | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator STG1 Details Operating February 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | G841 |
| Ownership | Single Owner |
| Duct Burners | Yes |
| Nameplate Capacity | 122 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 106 MW |
| Winter Capacity | 106 MW |
| Minimum Load | 72 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | February 2002 |
| 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 | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator STG2 Details Operating February 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | G842 |
| Ownership | Single Owner |
| Duct Burners | Yes |
| Nameplate Capacity | 122 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 106 MW |
| Winter Capacity | 106 MW |
| Minimum Load | 72 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | February 2002 |
| 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 | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Generator STG3 Details Operating February 2002
| Technology | Natural Gas Fired Combined Cycle |
|---|---|
| Prime Mover | Combined Cycle Steam Part |
| Unit Code | G843 |
| Ownership | Single Owner |
| Duct Burners | Yes |
| Nameplate Capacity | 122 MW |
| Nameplate Power Factor | 0.85 |
| Summer Capacity | 106 MW |
| Winter Capacity | 106 MW |
| Minimum Load | 72 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | February 2002 |
| 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 | 12H |
| Multiple Fuels | No |
| Cofire Fuels | No |
| Switch Between Oil And Natural Gas | No |
Green Country Power Station Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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Nearby Power Plants
Below are closest 20 power plants surrounding Green Country Power Station.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Chouteau | Pryor, OK | 6.3 TWh | 40.2 mi |
| Fort Gibson | Fort Gibson, OK | 217.3 GWh | 40.4 mi |
| Georgia-Pacific Muskogee | Muskogee, OK | 350.2 GWh | 39.9 mi |
| GREC | Chouteau, OK | 2.7 TWh | 38.8 mi |
| Huckleberry Solar | Pryor, OK | 120.8 GWh | 35.3 mi |
| Keystone Dam | Sand Springs, OK | 293.3 GWh | 21.2 mi |
| Markham | Locust Grove, OK | 288.1 GWh | 45.4 mi |
| Mayes County Solar | Pryor, OK | 6.6 GWh | 35.4 mi |
| Muskogee | Fort Gibson, OK | 3.0 TWh | 39.4 mi |
| Northeastern | Oologah, OK | 3.7 TWh | 33.6 mi |
| Oneta Energy Center | Broken Arrow, OK | 4.3 TWh | 13.4 mi |
| Reworld Tulsa | Tulsa, OK | 318.0 MWh | 11.3 mi |
| Riverside (OK) | Jenks, OK | 899.6 GWh | 1.6 mi |
| Saltbranch 2 | Tulsa, OK | 17.6 GWh | 46.1 mi |
| Saltbranch Solar 1 | Tulsa, OK | 13.2 GWh | 46.1 mi |
| Tulsa | Tulsa, OK | 295.0 GWh | 9.7 mi |
| Tulsa LFG LLC | Sand Springs, OK | 14.7 GWh | 18.7 mi |
| Twelvemile Solar 1 | Tulsa, OK | 139.1 GWh | 46.1 mi |
| Twelvemile Solar 2 | Durant, OK | 67.0 GWh | 46.1 mi |
| Weleetka | Weleetka, OK | 12.8 GWh | 47 mi |