Where is West Marinette 34?

In Marinette 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 West Marinette 34?

83 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.

Who owns West Marinette 34?

EIA-860M names Madison Gas & Electric Co 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 West Marinette 34 LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Madison Gas & Electric Co 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 "West Marinette 34 LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is West Marinette 34 still running?

EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.

West Marinette 34

West Marinette 34 is a 83 MW natural gas power plant in Marinette County, Wisconsin, operated by Madison Gas & Electric Co. EIA-860M lists 1 generating unit here, inside MISO. Its unit 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: 83 MW; 70.6 MW net summer
Generating units: 1
In service: 2000
EIA plant ID: 7799

Where it is

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County: Marinette County, Wisconsin
Coordinates: 45.0869, -87.6892
Balancing authority: MISO
Sector: Electric Utility

Units, technology and status

Operator of record: Madison Gas & Electric Co
Primary energy source: Natural gas
Technologies: Natural Gas Fired Combustion Turbine
Status: Operating

Every plant Madison Gas & Electric Co reports to EIA →

West Marinette 34: FAQ

Where is West Marinette 34?: In Marinette 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 West Marinette 34?: 83 MW of nameplate capacity across 1 unit, as of the EIA-860M release for 2026-07.
Who owns West Marinette 34?: EIA-860M names Madison Gas & Electric Co 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 West Marinette 34 LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Madison Gas & Electric Co 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 "West Marinette 34 LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is West Marinette 34 still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.