Power plant · Ohio, United States

Middletown Energy Center

Middletown Energy Center is a gas power plant in Ohio, United States, with 544 MW of capacity, owned by Ohio Power Partners, LLC.

Facts

Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.

Fact	Value	Source
Location	Ohio	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Status	Operating	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Start year	2018	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Owner	Ohio Power Partners, LLC	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Operator	Ohio Power Partners, LLC	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Capacity	544 MW	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Technology	Natural Gas Fired Combined Cycle	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Grid operator	Duke Energy Ohio Inc	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Voltage	345 kV	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026
Coordinates	39.4650, -84.3478	EIA-860 / 860M / 923 · Public domain · checked 24 Oct 2026

Research on this power plant and its owner.Who owns it up to the parent company, its grid connection and planning status, and an introduction to the owner.

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How it compares

Middletown Energy Center is the 26th-largest of 28 power plants in Ohio and the 683rd-largest of 885 in the United States by capacity; its 544 MW is <0.1% of the 856,654 MW we hold for the United States. Ranks and totals cover the power plants in our data that report their capacity, not every one in existence. Power plants planned, permitted or under construction are ranked apart.

Within	Rank	Total	Share
Ohio	26th of 28	27,116 MW	2%
United States	683rd of 885	856,654 MW	<0.1%
All power plants in our data	1,013th of 12,230	1,691,896 MW	<0.1%

Nearby

Within 50 km of this power plant: 7 data centers and 3 mines, measured from the coordinates in the facts above. The table shows the nearest 6, up to 3 per kind.

Name	Kind	Size	Status	Distance
CyrusOne data center, Lebanon	Data center	—	Under construction	14 km
CyrusOne Cincinnati-Mason CIN3	Data center	—	—	18 km
Flexential Cincinnati	Data center	—	—	19 km
Watson Gravel Inc (Ross Plant)	Mine	—	Operating	26 km
Batavia Mine	Mine	—	Operating	47 km
Fairborn Cement Plant	Mine	—	Operating	48 km

Owner, operator, grid operator and place

Other power plants in Ohio

All 48 power plants in Ohio, United States

Data on this page

Contains public sector information licensed under the Open Government Licence v3.0. DUKES 5.11: Power stations in the United Kingdom, Open Government Licence v3.0.
Contains public sector information licensed under the Open Government Licence v3.0. DESNZ Renewable Energy Planning Database (REPD), Open Government Licence v3.0.
Source: U.S. Energy Information Administration (Sep 2026). EIA-860 / 860M / 923, Public domain.
JRC Open Power Plants Database (JRC-PPDB-OPEN), European Commission, Joint Research Centre. JRC Open Power Plants Database (JRC-PPDB-OPEN), CC BY 4.0.
Bundesnetzagentur, Marktstammdatenregister. Marktstammdatenregister, DL-DE-BY-2.0.
MSHA Mines Data Set. MSHA Mines Data Set, Public domain.
Dutch power station owners' and operators' pages. Dutch power station owners' and operators' pages, Facts only, each linked to its page.
Contains public sector information licensed under the Open Government Licence v3.0. Planning Inspectorate: National Infrastructure Projects, Open Government Licence v3.0.
RVO SDE(+)(+) projecten in beheer and SDE viewer. RVO SDE(+)(+) projecten in beheer and SDE viewer, Free reuse, no attribution required.
Wikidata. Wikidata, CC0 1.0.