Willmar Municipal SW Substation
Willmar Municipal SW Substation is a 6 MW oil-fired power plant in Kandiyohi County, Minnesota, operated by Willmar Municipal Utilities (MN). EIA-860M lists 3 generating units here, inside MISO. Its units entered service in 2000.
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
- 6 MW
- 6 MW net summer
- Generating units
- 3
- In service
- 2000
- EIA plant ID
- 57035
Where it is
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- County
- Kandiyohi County, Minnesota
- Coordinates
- 45.105, -95.0844
- Balancing authority
- MISO
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- Willmar Municipal Utilities (MN)
- Primary energy source
- Petroleum
- Technologies
- Petroleum Liquids
- Status
- Operating
Every plant Willmar Municipal Utilities (MN) reports to EIA →
Willmar Municipal SW Substation: FAQ
- Where is Willmar Municipal SW Substation?
- In Kandiyohi County, Minnesota (MN). 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 Willmar Municipal SW Substation?
- 6 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
- Who owns Willmar Municipal SW Substation?
- EIA-860M names Willmar Municipal Utilities (MN) 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 Willmar Municipal SW Substation LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Willmar Municipal Utilities (MN) 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 "Willmar Municipal SW Substation LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Willmar Municipal SW Substation still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.