Indy Solar III, LLC
Solar power plant · Marion County, Indiana
Nameplate capacity
8.6 MW
Rank in Indiana
#109
of 224 plants
In service since
2013
December 2013
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Onward Energy
- County
- Marion County
- Generating units
- 1
- Share of state capacity
- 0.03%
- Rank among solar plants in Indiana
- #38 of 123
- EIA plant code
- 58553
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 1 | Solar Photovoltaic | 8.6 MW | 8.6 MW | 2013 | Operating |
Nameplate is the maximum rated output; summer capacity is what the unit can reliably deliver on a hot day, which is typically lower.
Similarly sized plants in Indiana
| Richmond 5 | Solar | 9.0 MW |
| Anderson 3 | Solar | 8.7 MW |
| IMPA Anderson Solar Park 2 | Solar | 8.1 MW |
| Maywood Photovoltaic Project | Solar | 8.0 MW |
About this data
From EIA’s inventory of operable generators, May 2026 release. Capacity is nameplate — the maximum rated output of the equipment, not what the plant actually generates over a year, which depends on how often it runs. A 8.6 MW solar plant and a 8.6 MW nuclear plant have the same entry here and produce very different amounts of electricity.
“In service since” is the earliest in-service date among the units still listed, so a site rebuilt around newer equipment can read as younger than the site itself. All Indiana power plants · What Indiana actually generates