In LaSalle 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 Briscoe 1A?

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

EIA-860M names 7th Road Solar 1, LLC (Briscoe 1A) 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 Briscoe 1A LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — 7th Road Solar 1, LLC (Briscoe 1A) 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 "Briscoe 1A LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Briscoe 1A still running?

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

Briscoe 1A

Briscoe 1A is a 2 MW solar farm in LaSalle County, Illinois, operated by 7th Road Solar 1, LLC (Briscoe 1A). EIA-860M lists 1 generating unit here, inside MISO. Its unit entered service in 2023.

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: 2 MW; 2 MW net summer
Generating units: 1
In service: 2023
EIA plant ID: 66507

Where it is

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County: LaSalle County, Illinois
Coordinates: 41.207, -89.0317
Balancing authority: MISO
Sector: IPP Non-CHP

Units, technology and status

Operator of record: 7th Road Solar 1, LLC (Briscoe 1A)
Primary energy source: Solar
Technologies: Solar Photovoltaic
Status: Operating

Every plant 7th Road Solar 1, LLC (Briscoe 1A) reports to EIA →

Briscoe 1A: FAQ

Where is Briscoe 1A?: In LaSalle 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 Briscoe 1A?: 2 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Briscoe 1A?: EIA-860M names 7th Road Solar 1, LLC (Briscoe 1A) 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 Briscoe 1A LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — 7th Road Solar 1, LLC (Briscoe 1A) 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 "Briscoe 1A LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Briscoe 1A still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.