Where is Prairie Mist Solar?

In Ashley County, Arkansas (AR). 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 Prairie Mist Solar?

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

Who owns Prairie Mist Solar?

EIA-860M names Prairie Mist Solar Project, 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 Prairie Mist Solar LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Prairie Mist Solar Project, 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 "Prairie Mist Solar LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Prairie Mist Solar still running?

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

Prairie Mist Solar

Prairie Mist Solar is a 109 MW solar farm in Ashley County, Arkansas, operated by Prairie Mist Solar Project, LLC. EIA-860M lists 1 generating unit here, inside MISO. Its unit entered service in 2024.

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: 109.2 MW; 100 MW net summer
Generating units: 1
In service: 2024
EIA plant ID: 66625

Where it is

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County: Ashley County, Arkansas
Coordinates: 33.2554, -91.6689
Balancing authority: MISO
Sector: IPP Non-CHP

Units, technology and status

Operator of record: Prairie Mist Solar Project, LLC
Primary energy source: Solar
Technologies: Solar Photovoltaic
Status: Operating

Every plant Prairie Mist Solar Project, LLC reports to EIA →

Prairie Mist Solar: FAQ

Where is Prairie Mist Solar?: In Ashley County, Arkansas (AR). 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 Prairie Mist Solar?: 109 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Prairie Mist Solar?: EIA-860M names Prairie Mist Solar Project, 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 Prairie Mist Solar LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Prairie Mist Solar Project, 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 "Prairie Mist Solar LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Prairie Mist Solar still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.