Lake Hallie

Lake Hallie is a 5 MW solar farm in Chippewa County, Wisconsin, operated by Standard Solar. 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
5 MW
5 MW net summer
Generating units
1
In service
2024
EIA plant ID
68398

Where it is

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County
Chippewa County, Wisconsin
Coordinates
44.8996, -91.3838
Balancing authority
MISO
Sector
IPP Non-CHP

Units, technology and status

Operator of record
Standard Solar
Primary energy source
Solar
Technologies
Solar Photovoltaic
Status
Operating

Every plant Standard Solar reports to EIA →

Lake Hallie: FAQ

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