Nameplate capacity
50 MW
Rank in Indiana
#86
of 224 plants
In service since
2021
April 2021
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Southern Indiana Gas & Elec Co
- County
- Spencer County
- Generating units
- 1
- Share of state capacity
- 0.15%
- Rank among solar plants in Indiana
- #24 of 123
- EIA plant code
- 63929
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| TROY1 | Solar Photovoltaic | 50 MW | 50 MW | 2021 | 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
| Heirloom Solar | Solar | 60 MW |
| Jasper County Solar Project | Solar | 60 MW |
| Purdue University | Natural gas | 43 MW |
| University of Notre Dame | Natural gas | 40 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 50 MW solar plant and a 50 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