Directory of Power Plants in Arkansas
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| Thomas Fitzhugh | Arkansas Electric Coop Corp | Ozark, AR | Southwest Power Pool (SWPP) | 472.3 GWh | Apr 1963 | Dec 2025 | Natural Gas |
| Long Lake Solar, LLC | Long Lake Solar, LLC | West Helena, AR | Midcontinent Independent System Operator, Inc. (MISO) | 489.0 GWh | Mar 2025 | Aug 2026 | Solar |
| Dardanelle | USCE-Little Rock District | Dardanelle, AR | Southwestern Power Administration (SPA) | 539.0 GWh | Mar 1965 | Dec 2025 | Water |
| Ashdown | Domtar Industries Inc | Ashdown, AR | Southwest Power Pool (SWPP) | 579.9 GWh | Dec 1967 | Aug 2026 | Black Liquor : 68.3% Wood/Wood Waste Solids : 12.7% Natural Gas : 11.4% Bituminous Coal : 6.0% Tire-derived Fuels : 1.6% |
| Harry L. Oswald | Arkansas Electric Coop Corp | Little Rock, AR | Midcontinent Independent System Operator, Inc. (MISO) | 929.3 GWh | Jun 2002 | Dec 2025 | Natural Gas |
| Bull Shoals | USCE-Little Rock District | Mountain Home, AR | Southwestern Power Administration (SPA) | 1.0 TWh | Aug 1952 | Dec 2025 | Water |
| Pine Bluff Energy Center | Pine Bluff Energy LLC | Pine Bluff, AR | Midcontinent Independent System Operator, Inc. (MISO) | 1.1 TWh | Jul 2001 | Aug 2026 | Natural Gas |
| Flint Creek | Southwestern Electric Power Co | Gentry, AR | Southwest Power Pool (SWPP) | 2.6 TWh | Apr 1978 | Aug 2026 | Subbituminous Coal : 99.8% |
| Plum Point Energy Station | NRG Energy Services - Plum Point | Osceola, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.7 TWh | Aug 2010 | Aug 2026 | Subbituminous Coal : 99.7% |
| White Bluff | Entergy Arkansas LLC | Redfield, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.8 TWh | Jul 1980 | Aug 2026 | Subbituminous Coal : 99.4% Distillate Fuel Oil : 0.6% |
| Hot Spring Generating Facility | Entergy Arkansas LLC | Malvern, AR | Midcontinent Independent System Operator, Inc. (MISO) | 2.9 TWh | May 2002 | Jun 2026 | Natural Gas |
| John W Turk Jr Power Plant | Southwestern Electric Power Co | Fulton, AR | Southwest Power Pool (SWPP) | 3.2 TWh | Nov 2012 | Aug 2026 | Subbituminous Coal : 99.6% |
| Dell Power Station | Associated Electric Coop, Inc | Dell, AR | Associated Electric Cooperative, Inc. (AECI) | 3.3 TWh | Jul 2007 | Dec 2025 | Natural Gas : 99.9% |
| Magnet Cove | Arkansas Electric Coop Corp | Malvern, AR | Midcontinent Independent System Operator, Inc. (MISO) | 4.1 TWh | Jun 2005 | Aug 2026 | Natural Gas |
| Independence Steam Electric Station | Entergy Arkansas LLC | Newark, AR | Midcontinent Independent System Operator, Inc. (MISO) | 7.4 TWh | Dec 1982 | Aug 2026 | Subbituminous Coal : 99.9% |
| Union Power Station | Entergy Arkansas LLC | El Dorado, AR | Midcontinent Independent System Operator, Inc. (MISO) | 12.7 TWh | Dec 2002 | Aug 2026 | Natural Gas |
| Arkansas Nuclear One | Entergy Arkansas LLC | Russellville, AR | Midcontinent Independent System Operator, Inc. (MISO) | 14.1 TWh | Nov 1974 | Aug 2026 | Nuclear |
Browse Power Plants By Arkansas Counties
Figures are based on December 2025 generation numbers.| County | State Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Madison County, AR | # 49 | 1 | 127.0 MWh |
| Polk County, AR | # 48 | 1 | 1.9 GWh |
| Miller County, AR | # 47 | 1 | 2.1 GWh |
| Fulton County, AR | # 46 | 1 | 2.2 GWh |
| Clay County, AR | # 45 | 2 | 2.2 GWh |
| Van Buren County, AR | # 44 | 1 | 2.2 GWh |
| Pike County, AR | # 43 | 1 | 3.0 GWh |
| Greene County, AR | # 42 | 4 | 3.6 GWh |
| Howard County, AR | # 41 | 2 | 9.4 GWh |
| Johnson County, AR | # 40 | 3 | 12.0 GWh |
| Logan County, AR | # 39 | 3 | 12.3 GWh |
| Lincoln County, AR | # 38 | 3 | 15.2 GWh |
| Calhoun County, AR | # 37 | 1 | 24.2 GWh |
| Stone County, AR | # 36 | 1 | 28.3 GWh |
| Ouachita County, AR | # 35 | 3 | 32.1 GWh |
| Craighead County, AR | # 34 | 3 | 79.3 GWh |
| Clark County, AR | # 33 | 3 | 82.3 GWh |
| Conway County, AR | # 32 | 1 | 130.9 GWh |
| Grant County, AR | # 31 | 1 | 131.0 GWh |
| Crawford County, AR | # 30 | 2 | 133.9 GWh |
| Arkansas County, AR | # 29 | 3 | 150.4 GWh |
| Woodruff County, AR | # 28 | 2 | 173.9 GWh |
| Lee County, AR | # 27 | 2 | 203.9 GWh |
| Chicot County, AR | # 26 | 1 | 210.6 GWh |
| Cleburne County, AR | # 25 | 1 | 241.2 GWh |
| County | State Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Baxter County, AR | # 24 | 1 | 306.4 GWh |
| Washington County, AR | # 23 | 11 | 321.9 GWh |
| Carroll County, AR | # 22 | 4 | 323.1 GWh |
| Jackson County, AR | # 21 | 3 | 358.7 GWh |
| Garland County, AR | # 20 | 3 | 365.2 GWh |
| White County, AR | # 19 | 4 | 387.1 GWh |
| Ashley County, AR | # 18 | 6 | 433.0 GWh |
| St. Francis County, AR | # 17 | 7 | 450.1 GWh |
| Phillips County, AR | # 16 | 3 | 489.0 GWh |
| Desha County, AR | # 15 | 3 | 508.3 GWh |
| Little River County, AR | # 14 | 1 | 579.9 GWh |
| Crittenden County, AR | # 13 | 2 | 715.1 GWh |
| Franklin County, AR | # 12 | 4 | 761.2 GWh |
| Cross County, AR | # 11 | 5 | 887.6 GWh |
| Marion County, AR | # 10 | 1 | 1.0 TWh |
| Pulaski County, AR | # 9 | 12 | 1.1 TWh |
| Benton County, AR | # 8 | 2 | 2.6 TWh |
| Hempstead County, AR | # 7 | 2 | 3.5 TWh |
| Jefferson County, AR | # 6 | 8 | 4.0 TWh |
| Mississippi County, AR | # 5 | 10 | 7.2 TWh |
| Hot Spring County, AR | # 4 | 5 | 7.4 TWh |
| Independence County, AR | # 3 | 3 | 7.5 TWh |
| Union County, AR | # 2 | 3 | 12.7 TWh |
| Pope County, AR | # 1 | 2 | 14.6 TWh |