Marion County, Indiana has 23 power plants totaling 1,518 MW of nameplate capacity. Browse every plant below with fuel type, operator, and capacity.
| Plant | City | Fuel | Capacity | Operator |
|---|---|---|---|---|
| Harding Street | Indianapolis | Natural Gas | 1,065 MW | Aes Indiana |
| Georgetown | Indianapolis | Natural Gas | 340 MW | Aes Indiana |
| Indy Solar Ii, Llc | Indianapolis | Solar | 10.1 MW | Onward Energy |
| Ind Community Solar Farm 1st Phase | Indianapolis | Solar | 10.0 MW | Terraform Arcadia |
| Indy Solar I, Llc | Indianapolis | Solar | 10.0 MW | Onward Energy |
| Indianapolis Motor Speedway Solar Pv | Indianapolis | Solar | 9.0 MW | Boralex Us Operations Llc |
| Indy Solar Iii, Llc | Indianapolis | Solar | 8.6 MW | Onward Energy |
| Cc Perry K | Indianapolis | Natural Gas | 8.4 MW | Citizens Thermal Energy |
| Maywood Photovoltaic Project | Indianapolis | Solar | 8.0 MW | Eni New Energy Us Inc |
| Ind Solar Farm (Phase Iia) | Indianapolis | Solar | 7.5 MW | Terraform Arcadia |
| Covanta Indianapolis Energy | Indianapolis | Biomass | 6.5 MW | Covanta Indianapolis Inc |
| Lilly Technical Center | Indianapolis | Oil | 6.0 MW | Eli Lilly And Company |
| Lenape Ii | Indianapolis | Solar | 4.0 MW | Lenape Solar Ii, Llc |
| Belmont | Indianapolis | Solar | 3.8 MW | Marion Solar Llc |
| Duke Building 129 | Indianapolis | Solar | 3.4 MW | Concord New Energy |
| Rockville Solar I Llc | Indianapolis | Solar | 2.8 MW | Greenbacker Renewable Energy Corporation |
| Rockville Solar Ii, Llc | Indianapolis | Solar | 2.7 MW | Greenbacker Renewable Energy Corporation |
| Duke Building 87 | Indianapolis | Solar | 2.7 MW | Concord New Energy |
| Duke Building 98 | Indianapolis | Solar | 2.7 MW | Concord New Energy |
| Indy Iii | Indianapolis | Solar | 2.5 MW | Terraform Arcadia |
| M. G. Emmett J. Bean Federal Center | Indianapolis | Solar | 1.9 MW | U.s. General Services Administration |
| Marion Solar Lng | Indianapolis | Solar | 1.5 MW | Marion Solar Llc |
| Indy Grocers | Indianapolis | Solar | 1.0 MW | Terraform Arcadia |
Marion County, Indiana has 23 power plants totaling 1,518 MW of nameplate capacity. Natural Gas is the dominant fuel source at 93% of installed capacity, followed by Solar (6%) and Biomass (0%). The largest facility is Harding Street at 1,064 MW. Data comes from EIA Form 860, EIA Form 923, and EPA eGRID federal releases.
To find plants closer to a specific address in Marion County, use the address lookup — it shows every plant within a chosen radius along with distance, fuel type, and emissions.