Directory of Power Plants in Indiana
| County | State Rank | Active Plants | May 2026 Generation |
|---|
| Gibson County, IN | # 1 | 3 | 11.0 TWh |
| Spencer County, IN | # 2 | 3 | 9.5 TWh |
| Dearborn County, IN | # 3 | 2 | 7.6 TWh |
| St. Joseph County, IN | # 4 | 12 | 6.1 TWh |
| Jefferson County, IN | # 5 | 1 | 6.0 TWh |
| Morgan County, IN | # 6 | 1 | 5.5 TWh |
| Lake County, IN | # 7 | 17 | 5.3 TWh |
| Pike County, IN | # 8 | 8 | 5.0 TWh |
| Sullivan County, IN | # 9 | 5 | 5.0 TWh |
| Marion County, IN | # 10 | 24 | 4.4 TWh |
| White County, IN | # 11 | 16 | 4.3 TWh |
| Vigo County, IN | # 12 | 4 | 4.3 TWh |
| Warrick County, IN | # 13 | 4 | 4.2 TWh |
| Vermillion County, IN | # 14 | 3 | 4.1 TWh |
| Knox County, IN | # 15 | 3 | 4.0 TWh |
| Benton County, IN | # 16 | 6 | 3.0 TWh |
| Jasper County, IN | # 17 | 12 | 2.1 TWh |
| Randolph County, IN | # 18 | 8 | 2.0 TWh |
| LaPorte County, IN | # 19 | 2 | 1.8 TWh |
| Hamilton County, IN | # 20 | 2 | 1.7 TWh |
| Posey County, IN | # 21 | 4 | 1.7 TWh |
| Starke County, IN | # 22 | 2 | 1.5 TWh |
| Warren County, IN | # 23 | 1 | 1.2 TWh |
| Porter County, IN | # 24 | 5 | 984.0 GWh |
| Jay County, IN | # 25 | 6 | 775.2 GWh |
| Tippecanoe County, IN | # 26 | 8 | 689.1 GWh |
| Tipton County, IN | # 27 | 3 | 683.9 GWh |
| Henry County, IN | # 28 | 6 | 536.4 GWh |
| Shelby County, IN | # 29 | 2 | 413.6 GWh |
| Clinton County, IN | # 30 | 1 | 359.5 GWh |
| Cass County, IN | # 31 | 5 | 348.6 GWh |
| Switzerland County, IN | # 32 | 1 | 252.6 GWh |
| Greene County, IN | # 33 | 4 | 214.6 GWh |
| County | State Rank | Active Plants | May 2026 Generation |
|---|
| Wells County, IN | # 34 | 2 | 213.1 GWh |
| Madison County, IN | # 35 | 10 | 184.4 GWh |
| Wayne County, IN | # 36 | 11 | 175.9 GWh |
| Lawrence County, IN | # 37 | 2 | 165.2 GWh |
| Fountain County, IN | # 38 | 2 | 143.3 GWh |
| Elkhart County, IN | # 39 | 5 | 101.5 GWh |
| Marshall County, IN | # 40 | 2 | 53.4 GWh |
| Montgomery County, IN | # 41 | 6 | 45.3 GWh |
| Martin County, IN | # 42 | 2 | 26.7 GWh |
| Miami County, IN | # 43 | 4 | 26.5 GWh |
| Daviess County, IN | # 44 | 2 | 22.6 GWh |
| Wabash County, IN | # 45 | 3 | 17.4 GWh |
| DeKalb County, IN | # 46 | 3 | 17.3 GWh |
| Carroll County, IN | # 47 | 1 | 15.0 GWh |
| Clay County, IN | # 48 | 2 | 14.9 GWh |
| Hendricks County, IN | # 49 | 3 | 12.2 GWh |
| Grant County, IN | # 50 | 5 | 11.1 GWh |
| Scott County, IN | # 51 | 1 | 10.8 GWh |
| Adams County, IN | # 52 | 1 | 9.3 GWh |
| Howard County, IN | # 53 | 1 | 7.0 GWh |
| Whitley County, IN | # 54 | 2 | 6.8 GWh |
| Vanderburgh County, IN | # 55 | 4 | 6.3 GWh |
| Perry County, IN | # 56 | 2 | 6.1 GWh |
| Hancock County, IN | # 57 | 1 | 4.8 GWh |
| Dubois County, IN | # 58 | 4 | 2.6 GWh |
| Johnson County, IN | # 59 | 4 | 2.4 GWh |
| Pulaski County, IN | # 60 | 5 | 2.1 GWh |
| Decatur County, IN | # 61 | 1 | 1.6 GWh |
| Jackson County, IN | # 62 | 1 | 1.5 GWh |
| Monroe County, IN | # 63 | 1 | 1.4 GWh |
| Clark County, IN | # 64 | 4 | 1.4 GWh |
| Harrison County, IN | # 65 | 1 | 374.0 MWh |
