Where is Old Trail Wind Farm?

In McLean 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 Old Trail Wind Farm?

214 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.

Who owns Old Trail Wind Farm?

EIA-860M names Old Trail Wind Farm LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.

Is this the same as Old Trail Wind Farm LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Old Trail Wind Farm LLC here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Old Trail Wind Farm LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Old Trail Wind Farm still running?

EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.

Old Trail Wind Farm

Old Trail Wind Farm is a 214 MW wind farm in McLean County, Illinois, operated by Old Trail Wind Farm LLC. EIA-860M lists 1 generating unit here, inside PJM. Its unit entered service in 2007.

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: 213.8 MW; 213.8 MW net summer
Generating units: 1
In service: 2007
EIA plant ID: 56614

Where it is

Loading map…

County: McLean County, Illinois
Coordinates: 40.4792, -88.7989
Balancing authority: PJM
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Old Trail Wind Farm LLC
Primary energy source: Wind
Technologies: Onshore Wind Turbine
Status: Operating

Every plant Old Trail Wind Farm LLC reports to EIA →

Old Trail Wind Farm: FAQ

Where is Old Trail Wind Farm?: In McLean 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 Old Trail Wind Farm?: 214 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Old Trail Wind Farm?: EIA-860M names Old Trail Wind Farm LLC as the reporting entity. That is the operator of record on the survey, which is not always the ultimate owner.
Is this the same as Old Trail Wind Farm LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Old Trail Wind Farm LLC here — not the project company that holds the asset. Project companies are commonly registered as an LLC carrying the plant's name, so a search for "Old Trail Wind Farm LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Old Trail Wind Farm still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.