In Ashtabula County, Ohio (OH). 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 Ashtabula?

26 MW of nameplate capacity across 7 units, as of the EIA-860M release for 2026-07.

EIA-860M names DTE Ashtabula, 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 Ashtabula LLC?

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

Is Ashtabula still running?

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

Ashtabula

Ashtabula is a 26 MW natural gas power plant in Ashtabula County, Ohio, operated by DTE Ashtabula, LLC. EIA-860M lists 7 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: 26.1 MW; 23.4 MW net summer
Generating units: 7
In service: 2001
EIA plant ID: 55990

Where it is

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County: Ashtabula County, Ohio
Coordinates: 41.89, -80.7612
Balancing authority: PJM
Sector: IPP CHP

Units, technology and status

Operator of record: DTE Ashtabula, LLC
Primary energy source: Natural gas
Technologies: Natural Gas Fired Combined Cycle
Status: Operating

Every plant DTE Ashtabula, LLC reports to EIA →

Ashtabula: FAQ

Where is Ashtabula?: In Ashtabula County, Ohio (OH). 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 Ashtabula?: 26 MW of nameplate capacity across 7 units, as of the EIA-860M release for 2026-07.
Who owns Ashtabula?: EIA-860M names DTE Ashtabula, 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 Ashtabula LLC?: Probably, but EIA-860M does not say. The survey records a plant name and a reporting entity — DTE Ashtabula, 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 "Ashtabula LLC" usually means this site. This page shows only what EIA files, and does not assert a corporate structure it cannot see.
Is Ashtabula still running?: EIA-860M files it as "Operating" for 2026-07. Statuses change monthly, and this page follows the monthly release.