Beethoven Wind

Beethoven Wind is a 80 MW wind farm in Bon Homme County, South Dakota, operated by NorthWestern Energy - (SD). EIA-860M lists 1 generating unit here, inside SPP. Its unit entered service in 2015.

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
80 MW
80 MW net summer
Generating units
1
In service
2015
EIA plant ID
59187

Where it is

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County
Bon Homme County, South Dakota
Coordinates
43.16, -98.08
Balancing authority
SWPP
Sector
Electric Utility

Units, technology and status

Operator of record
NorthWestern Energy - (SD)
Primary energy source
Wind
Technologies
Onshore Wind Turbine
Status
Operating

Every plant NorthWestern Energy - (SD) reports to EIA →

Beethoven Wind: FAQ

Where is Beethoven Wind?
In Bon Homme County, South Dakota (SD). 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 Beethoven Wind?
80 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns Beethoven Wind?
EIA-860M names NorthWestern Energy - (SD) 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 Beethoven Wind LLC?
Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — NorthWestern Energy - (SD) 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 "Beethoven Wind LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Beethoven Wind still running?
EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.