Fairmont (MN)
Fairmont (MN) is a 39 MW natural gas power plant in Martin County, Minnesota, operated by Southern Minnesota Mun P Agny. EIA-860M lists 6 generating units here, inside MISO. Its units entered service between 1975 and 2014.
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
- 39 MW
- 38 MW net summer
- Generating units
- 6
- In service
- 1975–2014
- EIA plant ID
- 1973
Where it is
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- County
- Martin County, Minnesota
- Coordinates
- 43.6579, -94.4647
- Balancing authority
- MISO
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- Southern Minnesota Mun P Agny
- Primary energy source
- Natural gas
- Technologies
- Natural Gas Internal Combustion Engine, Petroleum Liquids
- Status
- Operating
This site runs on more than one energy source. EIA-860M capacity splits: Natural gas 26 MW, Petroleum 13 MW. It is filed here under Natural gas, the source with the most capacity.
Fairmont (MN): FAQ
- Where is Fairmont (MN)?
- In Martin 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 Fairmont (MN)?
- 39 MW of nameplate capacity across 6 units, as of the EIA-860M release for 2026-07.
- Who owns Fairmont (MN)?
- EIA-860M names Southern Minnesota Mun P Agny 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 Fairmont (MN) LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Southern Minnesota Mun P Agny 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 "Fairmont (MN) LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Fairmont (MN) still running?
- EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.