Prairie Wolf Solar LLC
Prairie Wolf Solar LLC is a 200 MW solar farm in Coles County, Illinois, operated by Geronimo Power. EIA-860M lists 1 generating unit here, inside MISO. Its unit entered service in 2021.
As of 2026-07 (inventory dated 2026-07-31) · EIA-860M Preliminary Monthly Electric Generator Inventory · eia.gov/…/july_generator2026.xlsx · eia.gov/…/eia860m
- Nameplate capacity
- 200 MW
- 200 MW net summer
- Generating units
- 1
- In service
- 2021
- EIA plant ID
- 62893
Where it is
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- County
- Coles County, Illinois
- Coordinates
- 39.5446, -87.972
- Balancing authority
- MISO
- Sector
- IPP Non-CHP
Units, technology and status
- Operator of record
- Geronimo Power
- Primary energy source
- Solar
- Technologies
- Solar Photovoltaic
- Status
- Operating
Prairie Wolf Solar LLC: FAQ
- Where is Prairie Wolf Solar LLC?
- In Coles County, Illinois (IL). The map on this page is placed at the coordinates EIA files for the plant, which locate the site rather than any individual unit.
- How big is Prairie Wolf Solar LLC?
- 200 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
- Who owns Prairie Wolf Solar LLC?
- EIA-860M names Geronimo Power as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
- Is Prairie Wolf Solar LLC still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.