Toyota Boshoku
Solar power plant · Lawrence County, Illinois
Nameplate capacity
4.8 MW
Rank in Illinois
#242
of 580 plants
In service since
2025
May 2025
Details
- Primary fuel
- Solar
- Technology
- Solar Photovoltaic
- Operator
- Onyx Asset Services Group
- County
- Lawrence County
- Generating units
- 1
- Share of state capacity
- 0.01%
- Rank among solar plants in Illinois
- #81 of 383
- EIA plant code
- 69739
Generating units
| Unit | Technology | Nameplate | Summer | Online | Status |
|---|---|---|---|---|---|
| 10677 | Solar Photovoltaic | 4.8 MW | 4.8 MW | 2025 | 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
| Peoria Solar 3 | Solar | 4.9 MW |
| Rochelle Energy Center | Other | 4.8 MW |
| Woodland Landfill Gas Recovery | Other | 4.8 MW |
| Fuyao Glass Illinois Inc. | Other | 4.7 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 4.8 MW solar plant and a 4.8 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