Pensacola
Junction 82 & 28, Langley, OK 74350Plant Summary Information
Pensacola is ranked #2 out of 10 hydroelectric power plants in Oklahoma in terms of total annual net electricity generation.
Pensacola is comprised of 7 generators and generated 41.6 GWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Pensacola |
|---|---|
| Utility Name | Grand River Dam Authority |
| Location | Mayes County, OK |
| Initial Operation Date | August 1940 |
| Last Update | Dec 2025 |
| Annual Generation | 422.2 GWh |
| Annual Consumption | 1.5 M MMBtu |
| Ranked #1,596 out of 13,301 Power Plants Nationwide | |
| Ranked #99 out of 1,316 Water Power Plants Nationwide | |
| Ranked #66 out of 145 Oklahoma Power Plants | |
| Ranked #2 out of 10 Oklahoma Water Power Plants | |
| Fuel Types | Water |
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Monthly Net Generation for Pensacola
Monthly Plant Fuel Consumption for Pensacola
Pensacola Details
| Summary Information | |
|---|---|
| Plant Name | Pensacola (2981) |
| Plant Address | Junction 82 & 28, Langley, OK 74350 |
| Utility | Grand River Dam Authority (7490) |
| Latitude, Longitude | 36.4675, -95.04139 |
| Generation Dates on File | Jan 2001 to Dec 2025 |
| Initial Operation Date | August 1940 |
| Annual Generation | 422.2 GWh |
| Fuel Types | Water |
| 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 | Grand Neosho |
| Ash Impoundment | No |
| Transmission / Distribution Owner | Grand River Dam Authority (7490) OK |
| Grid Voltage | 69.00 kV / 161.00 kV |
| Energy Storage | No |
Generator 1 Details Operating August 1940
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAPENSA1UN1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAPENSA1UN1_RA |
| Nameplate Capacity | 21.6 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 20.1 MW |
| Winter Capacity | 19.9 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 1940 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 2 Details Operating August 1940
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAPENSA1UN2 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAPENSA1UN2_RA |
| Nameplate Capacity | 21.6 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 20 MW |
| Winter Capacity | 20 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 1940 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 3 Details Operating August 1940
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAPENSA1UN3 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAPENSA1UN3_RA |
| Nameplate Capacity | 21.6 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 20.1 MW |
| Winter Capacity | 19.6 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 1940 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 4 Details Operating August 1940
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAPENSA1UN4 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAPENSA1UN4_RA |
| Nameplate Capacity | 21.6 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 20 MW |
| Winter Capacity | 20.1 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 1940 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator A Details Out of Service August 1940
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| Nameplate Capacity | 0.5 MW |
| Nameplate Power Factor | 0.8 |
| Summer Capacity | 0.5 MW |
| Winter Capacity | 0.5 MW |
| Minimum Load | 0.5 MW |
| Uprate/Derate Completed | No |
| Status | Out of Service |
|---|---|
| First Operation Date | August 1940 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 5 Details Operating August 1946
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAPENSA1UN5 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAPENSA1UN5_RA |
| Nameplate Capacity | 21.6 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 20.1 MW |
| Winter Capacity | 19.9 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 1946 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Generator 6 Details Operating August 1946
| Technology | Conventional Hydroelectric |
|---|---|
| Prime Mover | Hydroelectric Turbine |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | GRDAPENSA1UN6 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | GRDAPENSA1UN6_RA |
| Nameplate Capacity | 21.6 MW |
| Nameplate Power Factor | 0.9 |
| Summer Capacity | 20 MW |
| Winter Capacity | 19.9 MW |
| Minimum Load | 5 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | August 1946 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Water |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Time From Cold Shutdown To Full Load | 10M |
| Multiple Fuels | No |
Pensacola Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
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Power plants with a similar annual net generation from Water.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #89 | Spring Creek | Redding, CA | 455.2 GWh |
| #90 | Jaybird | Camino, CA | 451.2 GWh |
| #91 | Robert S Kerr | Keota, OK | 449.6 GWh |
| #92 | Kerckhoff 2 | Auberry, CA | 447.0 GWh |
| #93 | White Rock/Slab Creek | Placerville, CA | 445.7 GWh |
| #94 | Cordell Hull | Carthage, TN | 441.3 GWh |
| #95 | Thompson Falls | Thompson Falls, MT | 439.8 GWh |
| #96 | Long Lake | Ford, WA | 435.4 GWh |
| #97 | Smithland Hydroelectric Plant | Smithland, KY | 427.8 GWh |
| #98 | Merwin | Ariel, WA | 422.6 GWh |
| #100 | Rock Creek | Storrie, CA | 421.4 GWh |
| #101 | Fairfield Pumped Storage | Jenkinsville, SC | 419.3 GWh |
| #102 | Collierville Powerhouse | Murphys, CA | 418.3 GWh |
| #103 | Cannelton Hydroelectric Plant | Hawesville, KY | 416.9 GWh |
| #104 | Norris Dam | Norris, TN | 416.3 GWh |
| #105 | Bradley Lake | Homer, AK | 414.7 GWh |
| #106 | Belden | Belden, CA | 411.1 GWh |
| #107 | Big Creek 1 | Big Creek, CA | 409.1 GWh |
| #108 | Big Creek 4 | North Fork, CA | 405.3 GWh |
| #109 | New Melones | Jamestown, CA | 402.1 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Pensacola.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Chouteau | Pryor, OK | 6.3 TWh | 21.4 mi |
| Coffeyville | Coffeyville, KS | 15.3 GWh | 50.5 mi |
| Flint Creek | Gentry, AR | 2.6 TWh | 32.3 mi |
| Fort Gibson | Fort Gibson, OK | 217.3 GWh | 42.6 mi |
| GREC | Chouteau, OK | 2.7 TWh | 23.6 mi |
| Harry D Mattison Gas Plant | Tontitown, AR | 220.5 GWh | 46.4 mi |
| Huckleberry Solar | Pryor, OK | 120.8 GWh | 24.7 mi |
| Markham | Locust Grove, OK | 288.1 GWh | 18.1 mi |
| Mayes County Solar | Pryor, OK | 6.6 GWh | 24.7 mi |
| Northeastern | Oologah, OK | 3.7 TWh | 36.7 mi |
| Oneta Energy Center | Broken Arrow, OK | 4.3 TWh | 48.2 mi |
| Ozark Solar Park | Lincoln, AR | 4.1 GWh | 49.8 mi |
| Riverton | Riverton, KS | 1.3 TWh | 45.9 mi |
| Saltbranch 2 | Tulsa, OK | 17.6 GWh | 14.1 mi |
| Saltbranch Solar 1 | Tulsa, OK | 13.2 GWh | 14.1 mi |
| State Line Combined Cycle | Joplin, MO | 2.3 TWh | 47.6 mi |
| Twelvemile Solar 1 | Tulsa, OK | 139.1 GWh | 14.1 mi |
| Twelvemile Solar 2 | Durant, OK | 67.0 GWh | 14.1 mi |
| Waste Management Eco Vista LFGTE | Springdale, AR | 22.4 GWh | 49 mi |
| XNA (NW AR Natnl Airport) | Bentonville, AR | 1.3 GWh | 43.1 mi |