IL -ForeFront CS (Brimfield 1 2) - Brimf

IL -ForeFront CS (Brimfield 1 2) - Brimf is a 2 MW solar farm in Boone County, Illinois, operated by IL Solar Brimfield Project 1, LLC. EIA-860M lists 1 generating unit here, inside MISO. Its unit entered service in 2025.

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
2025
EIA plant ID
70421

Where it is

Loading map…
County
Boone County, Illinois
Coordinates
40.83, -89.9074
Balancing authority
MISO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
IL Solar Brimfield Project 1, LLC
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant IL Solar Brimfield Project 1, LLC reports to EIA →

IL -ForeFront CS (Brimfield 1 2) - Brimf: FAQ

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