Mulligan Solar, LLC

Mulligan Solar, LLC is a 70 MW solar farm in Logan County, Illinois, operated by Mulligan Solar. EIA-860M lists 1 generating unit here, inside MISO. Its unit entered service in 2022.

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
70 MW
70 MW net summer
Generating units
1
In service
2022
EIA plant ID
65349

Where it is

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County
Logan County, Illinois
Coordinates
40.0939, -89.4204
Balancing authority
MISO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Mulligan Solar
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant Mulligan Solar reports to EIA →

Mulligan Solar, LLC: FAQ

Where is Mulligan Solar, LLC?
In Logan 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 Mulligan Solar, LLC?
70 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Mulligan Solar, LLC?
EIA-860M names Mulligan Solar as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is Mulligan Solar, LLC still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.