| State Rank | County | (Past Year)">Net Generation (Past Year) | Power Plants |
|---|
| #46 | Adams County, IN | 9.3 GWh | 1 |
| #16 | Benton County, IN | 3.2 TWh | 5 |
| #41 | Carroll County, IN | 26.8 GWh | 1 |
| #38 | Cass County, IN | 47.8 GWh | 4 |
| #59 | Clark County, IN | 1.6 GWh | 3 |
| #44 | Clay County, IN | 15.9 GWh | 2 |
| #54 | Daviess County, IN | 3.8 GWh | 2 |
| #1 | Dearborn County, IN | 9.3 TWh | 2 |
| #58 | Decatur County, IN | 1.7 GWh | 1 |
| #60 | DeKalb County, IN | 1.2 GWh | 2 |
| #56 | Dubois County, IN | 1.9 GWh | 3 |
| #36 | Elkhart County, IN | 52.5 GWh | 5 |
| #2 | Gibson County, IN | 8.7 TWh | 2 |
| #47 | Grant County, IN | 8.0 GWh | 5 |
| #32 | Greene County, IN | 84.0 GWh | 4 |
| #20 | Hamilton County, IN | 1.7 TWh | 2 |
| #52 | Hancock County, IN | 5.4 GWh | 1 |
| #61 | Harrison County, IN | 784.0 MWh | 1 |
| #33 | Hendricks County, IN | 64.1 GWh | 2 |
| #27 | Henry County, IN | 483.3 GWh | 6 |
| #48 | Howard County, IN | 8.0 GWh | 1 |
| #55 | Jackson County, IN | 1.9 GWh | 1 |
| #17 | Jasper County, IN | 2.1 TWh | 10 |
| #24 | Jay County, IN | 846.9 GWh | 5 |
| #7 | Jefferson County, IN | 5.5 TWh | 1 |
| #53 | Johnson County, IN | 4.7 GWh | 4 |
| #14 | Knox County, IN | 3.6 TWh | 2 |
| #3 | Lake County, IN | 6.3 TWh | 17 |
| #21 | LaPorte County, IN | 1.7 TWh | 2 |
| #34 | Lawrence County, IN | 61.9 GWh | 2 |
| #31 | Madison County, IN | 127.1 GWh | 10 |
| #12 | Marion County, IN | 3.8 TWh | 24 |
| #35 | Marshall County, IN | 58.9 GWh | 2 |
| #40 | Martin County, IN | 28.8 GWh | 2 |
| #42 | Miami County, IN | 23.8 GWh | 4 |
| #57 | Monroe County, IN | 1.8 GWh | 1 |
| #37 | Montgomery County, IN | 47.8 GWh | 6 |
| #5 | Morgan County, IN | 5.8 TWh | 1 |
| #51 | Perry County, IN | 7.4 GWh | 2 |
| #9 | Pike County, IN | 4.6 TWh | 5 |
| #22 | Porter County, IN | 1.4 TWh | 5 |
| #18 | Posey County, IN | 2.1 TWh | 4 |
| #19 | Randolph County, IN | 1.8 TWh | 7 |
| #45 | Scott County, IN | 13.6 GWh | 1 |
| #39 | Shelby County, IN | 33.0 GWh | 2 |
| #11 | Spencer County, IN | 4.0 TWh | 3 |
| #6 | St. Joseph County, IN | 5.7 TWh | 12 |
| #10 | Sullivan County, IN | 4.5 TWh | 3 |
| #28 | Switzerland County, IN | 312.9 GWh | 1 |
| #26 | Tippecanoe County, IN | 656.2 GWh | 8 |
| #25 | Tipton County, IN | 801.6 GWh | 3 |
| #50 | Vanderburgh County, IN | 7.6 GWh | 4 |
| #8 | Vermillion County, IN | 5.2 TWh | 3 |
| #13 | Vigo County, IN | 3.6 TWh | 4 |
| #43 | Wabash County, IN | 21.9 GWh | 3 |
| #23 | Warren County, IN | 1.3 TWh | 1 |
| #4 | Warrick County, IN | 6.3 TWh | 2 |
| #30 | Wayne County, IN | 127.1 GWh | 11 |
| #29 | Wells County, IN | 148.1 GWh | 2 |
| #15 | White County, IN | 3.3 TWh | 13 |
| #49 | Whitley County, IN | 7.8 GWh | 2 |
Net Generation data is based on the last 12 months since Dec 2022
