Where is Marquette Energy Center?

In Marquette County, Michigan (MI). 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 Marquette Energy Center?

51 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.

Who owns Marquette Energy Center?

EIA-860M names City of Marquette - (MI) 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 Marquette Energy Center LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — City of Marquette - (MI) 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 "Marquette Energy Center LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is Marquette Energy Center still running?

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

Marquette Energy Center

Marquette Energy Center is a 51 MW natural gas power plant in Marquette County, Michigan, operated by City of Marquette - (MI). EIA-860M lists 3 generating units here, inside MISO. Its units entered service in 2017.

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: 51.3 MW; 50.1 MW net summer
Generating units: 3
In service: 2017
EIA plant ID: 60559

Where it is

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County: Marquette County, Michigan
Coordinates: 46.566, -87.4373
Balancing authority: MISO
Sector: Electric Utility

Units, technology and status

Operator of record: City of Marquette - (MI)
Primary energy source: Natural gas
Technologies: Natural Gas Internal Combustion Engine
Status: Operating

Every plant City of Marquette - (MI) reports to EIA →

Marquette Energy Center: FAQ

Where is Marquette Energy Center?: In Marquette County, Michigan (MI). 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 Marquette Energy Center?: 51 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
Who owns Marquette Energy Center?: EIA-860M names City of Marquette - (MI) 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 Marquette Energy Center LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — City of Marquette - (MI) 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 "Marquette Energy Center LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Marquette Energy Center still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.