Where is Edwardsport?

In Knox County, Indiana (IN). 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 Edwardsport?

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

Who owns Edwardsport?

EIA-860M names Duke Energy Indiana, 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 Edwardsport LLC?

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

Is Edwardsport still running?

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

Edwardsport

Edwardsport is a 813 MW natural gas power plant in Knox County, Indiana, operated by Duke Energy Indiana, LLC. EIA-860M lists 3 generating units here, inside MISO. Its units entered service in 2013.

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: 812.7 MW; 555 MW net summer
Generating units: 3
In service: 2013
EIA plant ID: 1004

Where it is

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County: Knox County, Indiana
Coordinates: 38.8067, -87.2472
Balancing authority: MISO
Sector: Electric Utility

Units, technology and status

Operator of record: Duke Energy Indiana, LLC
Primary energy source: Natural gas
Technologies: Coal Integrated Gasification Combined Cycle, Natural Gas Fired Combined Cycle
Status: Operating

This site runs on more than one energy source. EIA-860M capacity splits: Natural gas 481 MW, Coal 332 MW. It is filed here under Natural gas, the source with the most capacity.

Every plant Duke Energy Indiana, LLC reports to EIA →

Edwardsport: FAQ

Where is Edwardsport?: In Knox County, Indiana (IN). 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 Edwardsport?: 813 MW of nameplate capacity across 3 units, as of the EIA-860M release for 2026-07.
Who owns Edwardsport?: EIA-860M names Duke Energy Indiana, 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 Edwardsport LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — Duke Energy Indiana, 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 "Edwardsport LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Edwardsport still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.