Polaris Wind Park

Polaris Wind Park is a 169 MW wind farm in Gratiot County, Michigan, operated by DTE Electric Company. 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
168.6 MW
168.6 MW net summer
Generating units
1
In service
2020
EIA plant ID
62290

Where it is

Loading map…
County
Gratiot County, Michigan
Coordinates
43.2626, -84.4998
Balancing authority
MISO
Sector
Electric Utility

Units, technology and status

Operator of record
DTE Electric Company
Primary energy source
Wind
Technologies
Onshore Wind Turbine
Status
Operating

Every plant DTE Electric Company reports to EIA →

Polaris Wind Park: FAQ

Where is Polaris Wind Park?
In Gratiot County, Michigan (MI). 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 Polaris Wind Park?
169 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Polaris Wind Park?
EIA-860M names DTE Electric Company 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 Polaris Wind Park LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — DTE Electric Company 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 "Polaris Wind Park LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Polaris Wind Park still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.