In Will County, Illinois (IL). 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 MPH Elwood?

384 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.

EIA-860M names MPH Elwood, LLC 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 MPH Elwood LLC?

Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — MPH Elwood, LLC 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 "MPH Elwood LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.

Is MPH Elwood still running?

EIA-860M files it as "Out of service and NOT expected to return to service in next calendar year" for 2026-07. Statuses change monthly, and this page follows the monthly release.

MPH Elwood

MPH Elwood is a 384 MW natural gas power plant in Will County, Illinois, operated by MPH Elwood, LLC. EIA-860M lists 2 generating units here, inside PJM. Its units entered service in 2001.

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: 384 MW; 300 MW net summer
Generating units: 2
In service: 2001
EIA plant ID: 69979

Where it is

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County: Will County, Illinois
Coordinates: 41.437, -88.1223
Balancing authority: PJM
Sector: IPP Non-CHP

Units, technology and status

Operator of record: MPH Elwood, LLC
Primary energy source: Natural gas
Technologies: Natural Gas Fired Combustion Turbine
Status: Out of service and NOT expected to return to service in next calendar year

Every plant MPH Elwood, LLC reports to EIA →

MPH Elwood: FAQ

Where is MPH Elwood?: In Will County, Illinois (IL). 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 MPH Elwood?: 384 MW of nameplate capacity across 2 units, as of the EIA-860M release for 2026-07.
Who owns MPH Elwood?: EIA-860M names MPH Elwood, LLC 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 MPH Elwood LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — MPH Elwood, LLC 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 "MPH Elwood LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is MPH Elwood still running?: EIA-860M files it as "Out of service and NOT expected to return to service in next calendar year" for 2026-07. Statuses change monthly, and this page follows the monthly release.