Fennimore
Fennimore is a 7 MW oil-fired power plant in Grant County, Wisconsin, operated by City of Fennimore - (WI). EIA-860M lists 5 generating units here, inside MISO. Its units entered service between 1952 and 1999.
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
- 7.4 MW
- 7.4 MW net summer
- Generating units
- 5
- In service
- 1952–1999
- EIA plant ID
- 4114
Where it is
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- County
- Grant County, Wisconsin
- Coordinates
- 42.9828, -90.6558
- Balancing authority
- MISO
- Sector
- Electric Utility
Units, technology and status
- Operator of record
- City of Fennimore - (WI)
- Primary energy source
- Petroleum
- Technologies
- Petroleum Liquids
- Status
- Standby/Backup
Fennimore: FAQ
- Where is Fennimore?
- In Grant 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 Fennimore?
- 7 MW of nameplate capacity across 5 units, as of the EIA-860M release for 2026-07.
- Who owns Fennimore?
- EIA-860M names City of Fennimore - (WI) 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 Fennimore LLC?
- Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — City of Fennimore - (WI) 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 "Fennimore LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
- Is Fennimore still running?
- EIA-860M files it as "Standby/Backup" for 2026-07. Statuses change monthly, and this page follows the monthly release.