Round Grove 1
Solar power plant · Whiteside County, Illinois
Nameplate capacity
2.0 MW
Rank in Illinois
#453
of 580 plants
In service since
2021
November 2021
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- SoCore Energy LLC
- County
- Whiteside County
- Generating units
- 1
- Share of state capacity
- 0.00%
- Rank among solar plants in Illinois
- #266 of 383
- EIA plant code
- 67813
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| PV1 | Solar Photovoltaic | 2.0 MW | 2.0 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 Illinois
| Rockford Plant | Solar | 2.0 MW |
| Rockford Solar | Solar | 2.0 MW |
| Round Grove 2 | Solar | 2.0 MW |
| Route 76 Boone Solar 1 | Solar | 2.0 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 2.0 MW solar plant and a 2.0 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 Illinois power plants · What Illinois actually generates