Directory of Power Plants in Arkansas
| Plant Name | Utility | Location | Balancing Authority | Annual Generation | Plant Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| McClellan (AR) | Arkansas Electric Coop Corp | Camden, AR | Midcontinent Independent System Operator, Inc. (MISO) | 26.7 GWh | Apr 1972 | Oct 2025 | Natural Gas : 85.3% Distillate Fuel Oil : 14.7% |
| Degray | USCE -Vickburg District | Arkadelphia, AR | Midcontinent Independent System Operator, Inc. (MISO) | 74.8 GWh | Jan 1972 | Jul 2026 | Water |
| Lake Catherine | Entergy Arkansas LLC | Jones Mill, AR | Midcontinent Independent System Operator, Inc. (MISO) | 336.2 GWh | Mar 1970 | Dec 2025 | Natural Gas |
| Ashdown | Domtar Industries Inc | Ashdown, AR | Southwest Power Pool (SWPP) | 575.6 GWh | Dec 1967 | Jul 2026 | Black Liquor : 68.7% Wood/Wood Waste Solids : 12.0% Natural Gas : 11.5% Bituminous Coal : 6.3% Tire-derived Fuels : 1.5% |
| Beaver Dam (AR) | USCE-Little Rock District | Eureka Springs, AR | Southwestern Power Administration (SPA) | 184.1 GWh | Apr 1965 | Dec 2025 | Water |
| Dardanelle | USCE-Little Rock District | Dardanelle, AR | Southwestern Power Administration (SPA) | 539.0 GWh | Mar 1965 | Dec 2025 | Water |
| Greers Ferry Lake | USCE-Little Rock District | Heber Springs, AR | Southwestern Power Administration (SPA) | 241.2 GWh | Feb 1964 | Dec 2025 | Water |
| Thomas Fitzhugh | Arkansas Electric Coop Corp | Ozark, AR | Southwest Power Pool (SWPP) | 472.3 GWh | Apr 1963 | Dec 2025 | Natural Gas |
| Blakely Mountain | USCE -Vickburg District | Royal, AR | Midcontinent Independent System Operator, Inc. (MISO) | 216.4 GWh | Aug 1955 | Dec 2025 | Water |
| Bull Shoals | USCE-Little Rock District | Mountain Home, AR | Southwestern Power Administration (SPA) | 1.0 TWh | Aug 1952 | Dec 2025 | Water |
| Narrows (AR) | USCE -Vickburg District | Murfreesboro, AR | Southwest Power Pool (SWPP) | 3.0 GWh | Apr 1950 | Dec 2025 | Water |
| Norfork | USCE-Little Rock District | Salesville, AR | Southwestern Power Administration (SPA) | 306.4 GWh | May 1944 | Dec 2025 | Water |
| Carpenter | Entergy Arkansas LLC | Hot Springs, AR | Midcontinent Independent System Operator, Inc. (MISO) | 147.2 GWh | Dec 1931 | Dec 2025 | Water |
| Remmel | Entergy Arkansas LLC | Malvern, AR | Midcontinent Independent System Operator, Inc. (MISO) | 46.1 GWh | Dec 1924 | Dec 2025 | Water |
| Cherry Valley PV I | Cherry Valley PV I, LLC | Cherry Valley, AR | Midcontinent Independent System Operator, Inc. (MISO) | 129.0 GWh | - | Jul 2026 | Solar |
| Nimbus Wind Farm | Nimbus Wind Farm LLC | Green Forest, AR | Midcontinent Independent System Operator, Inc. (MISO) | 13.3 GWh | - | Jul 2026 | Wind |
| Redfield Solar | Redfield PV I, LLC | Sheridan, AR | Midcontinent Independent System Operator, Inc. (MISO) | 87.9 GWh | - | Jul 2026 | Solar |
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 | 24.1 GWh |
| Stone County, AR | # 36 | 1 | 28.0 GWh |
| Ouachita County, AR | # 35 | 3 | 32.1 GWh |
| Craighead County, AR | # 34 | 3 | 79.3 GWh |
| Clark County, AR | # 33 | 3 | 87.2 GWh |
| Grant County, AR | # 32 | 1 | 87.9 GWh |
| Conway County, AR | # 31 | 1 | 130.9 GWh |
| Crawford County, AR | # 30 | 2 | 133.9 GWh |
| Arkansas County, AR | # 29 | 3 | 149.0 GWh |
| Woodruff County, AR | # 28 | 2 | 175.0 GWh |
| Carroll County, AR | # 27 | 4 | 201.2 GWh |
| Lee County, AR | # 26 | 2 | 203.0 GWh |
| Chicot County, AR | # 25 | 1 | 209.9 GWh |
| County | State Rank | Active Plants | Dec 2025 Generation |
|---|---|---|---|
| Cleburne County, AR | # 24 | 1 | 241.2 GWh |
| Baxter County, AR | # 23 | 1 | 306.4 GWh |
| Washington County, AR | # 22 | 11 | 320.9 GWh |
| Jackson County, AR | # 21 | 3 | 359.3 GWh |
| Garland County, AR | # 20 | 3 | 365.2 GWh |
| White County, AR | # 19 | 4 | 390.2 GWh |
| Ashley County, AR | # 18 | 6 | 431.6 GWh |
| St. Francis County, AR | # 17 | 7 | 449.8 GWh |
| Phillips County, AR | # 16 | 3 | 490.1 GWh |
| Desha County, AR | # 15 | 3 | 508.3 GWh |
| Little River County, AR | # 14 | 1 | 575.6 GWh |
| Crittenden County, AR | # 13 | 2 | 713.3 GWh |
| Franklin County, AR | # 12 | 4 | 761.2 GWh |
| Cross County, AR | # 11 | 5 | 843.3 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 | 3.4 TWh |
| Jefferson County, AR | # 6 | 8 | 3.9 TWh |
| Mississippi County, AR | # 5 | 10 | 7.0 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 |