Whiteside Solar 1 CSG

Whiteside Solar 1 CSG is a 2 MW solar farm in Whiteside County, Illinois, operated by Whiteside Solar 1, LLC. EIA-860M lists 1 generating unit here, inside MISO. Its unit entered service in 2020.

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
2020
EIA plant ID
64059

Where it is

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County
Whiteside County, Illinois
Coordinates
41.8569, -90.1588
Balancing authority
MISO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Whiteside Solar 1, LLC
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant Whiteside Solar 1, LLC reports to EIA →

Whiteside Solar 1 CSG: FAQ

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