Middletown Energy Center

3439 Cincinnati Dayton Road, Middletown, OH 45044

Plant Summary Information

Middletown Energy Center is ranked #18 out of 199 power plants in Ohio in terms of total annual net electricity generation.

Middletown Energy Center is comprised of 2 generators and generated 965.0 GWh during the 3-month period between November 2025 to February 2026.

Plant Name	Middletown Energy Center
Utility Name	Ohio Power Partners, LLC
Location	Butler County, OH
Initial Operation Date	May 2018
Last Update	Feb 2026
Annual Generation	3.1 TWh
Annual Consumption	23.8 M MMBtu
Ranked #380 out of 12,637 Power Plants Nationwide
Ranked #219 out of 2,243 Natural Gas Power Plants Nationwide
Ranked #18 out of 199 Ohio Power Plants
Ranked #12 out of 55 Ohio Natural Gas Power Plants
Fuel Types	Natural Gas
Previous Operator	NTE Ohio LLC (2013 to 2020) Ohio Power Partners, LLC (2021 to 2024)

Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Middletown Energy Center.

Summary Information
Plant Name	Middletown Energy Center (59326)
Plant Address	3439 Cincinnati Dayton Road, Middletown, OH 45044
Utility	Ohio Power Partners, LLC (59124)
Latitude, Longitude	39.465, -84.34778
Generation Dates on File	Feb 2018 to Feb 2026
Initial Operation Date	May 2018
Annual Generation	3.1 TWh
Fuel Types	Natural Gas

Federal Energy Regulatory Commission (FERC) Information
FERC Cogeneration Status	No
FERC Small Power Producer Status	No
FERC Exempt Wholesale Generator Status	Yes
FERC Exempt Wholesale Generator Docket Number	EG15-66-000

Regulatory Information
Regulatory Status	Non-Regulated
NERC Region	RFC
Balancing Authority	PJM Interconnection, LLC (PJM)
NAICS Code	Utilities (22)
Sector	IPP Non-CHP (2)
Water Source	City of Middletown
Ash Impoundment	No
Transmission / Distribution Owner	Duke Energy Ohio Inc (3542) OH
Grid Voltage	345.00 kV
Energy Storage	No

Natural Gas Information
Pipeline Name	TEXAS EASTERN TRANSMISSION LP ROCKIES EXPRESS PIPELINE LLC
Natural Gas Storage	No

* Data obtained from the 2024 EIA 860 Report

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Combustion Turbine Part
Unit Code	MCC1
Ownership	Single Owner
Can Bypass Heat Recovery Steam Generator	No
RTO ISO LMP Node Designation	1869196085
RTO ISO Location Designation For Reporting Wholesale Sales Data	1869196085
Nameplate Capacity	310.2 MW
Nameplate Power Factor	0.85
Summer Capacity	246.1 MW
Winter Capacity	280.6 MW
Minimum Load	100.8 MW

Uprate/Derate Completed	No
Status	Operating
First Operation Date	May 2018
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Technology	Natural Gas Fired Combined Cycle
Prime Mover	Combined Cycle Steam Part
Unit Code	MCC1
Ownership	Single Owner
Duct Burners	Yes
RTO ISO LMP Node Designation	1869196082
RTO ISO Location Designation For Reporting Wholesale Sales Data	1869196082
Nameplate Capacity	233.7 MW
Nameplate Power Factor	0.85
Summer Capacity	221.9 MW
Winter Capacity	222.2 MW
Minimum Load	11 MW
Uprate/Derate Completed	No

Status	Operating
First Operation Date	May 2018
Combined Heat & Power	No
Sector Name	IPP Non-CHP (2)
Energy Source	Natural Gas
Startup Source	Natural Gas
Solid Fuel Gasification	No
Carbon Capture Technology	No
Time From Cold Shutdown To Full Load	12H
Subcritical Technology	No
Multiple Fuels	No
Cofire Fuels	No
Switch Between Oil And Natural Gas	No

Owner Name	Address	Generator	Ownership
*We couldn't locate any owners for this plant*

Power plants with a similar annual net generation from Natural Gas.

Rank	Plant Name	Plant Location	Annual Generation
#209	Port Westward	Clatskanie, OR	3.2 TWh
#210	Decatur Energy Center	Decatur, AL	3.2 TWh
#211	Jones	Lubbock, TX	3.2 TWh
#212	Milford Power Project	Milford, CT	3.2 TWh
#213	Nelson Energy Center	Rock Falls, IL	3.2 TWh
#214	High Bridge	St. Paul, MN	3.2 TWh
#215	High Desert Power Plant	Victorville, CA	3.2 TWh
#216	Kings Mountain Energy Center	Kings Mountain, NC	3.2 TWh
#217	Wise County Power LLC	Poolville, TX	3.2 TWh
#218	Hillabee Energy Center	Alexander City, AL	3.1 TWh
#220	Rayburn Energy Station LLC	Sherman, TX	3.1 TWh
#221	Quail Run Energy Center	Odessa, TX	3.1 TWh
#222	Klamath Cogeneration Plant	Klamath Falls, OR	3.1 TWh
#223	Northeastern	Oologah, OK	4.3 TWh
#224	Marshalltown Generating Station	Marshalltown, IA	3.1 TWh
#225	Athens Generating Plant	Athens, NY	3.0 TWh
#226	Harry Allen	Las Vegas, NV	3.0 TWh
#227	Arlington Valley Energy Facility	Arlington, AZ	3.0 TWh
#228	Ingleside Cogeneration	Houston, TX	3.1 TWh
#229	Hobbs Generating Station	Hobbs, NM	3.0 TWh

Below are closest 20 power plants surrounding Middletown Energy Center.

Plant Name	Plant Location	Annual Generation	Distance
Aero Solar Facility	Burlington, KY	2.9 GWh	34.3 mi
Central Utility Plant Cincinnati	Cincinnati, OH	216.3 GWh	24.4 mi
Clinton Solar (OH)	Martinsville, OH	17.1 GWh	32.1 mi
CU Solar Plant	Cedarville, OH	2.2 GWh	34.1 mi
Dick's Creek	Monroe, OH	8.7 GWh	1.6 mi
East Campus Utility Plant	Cincinnati, OH	519.4 MWh	24.1 mi
Hamilton (OH)	Hamilton, OH	1.1 GWh	11.7 mi
Hamilton Hydro	HAMILTON, OH	7.8 GWh	11.7 mi
Hamilton Peaking	Hamilton, OH	2.5 GWh	12 mi
Madison	Trenton, OH	1.0 TWh	6.3 mi
Miami Fort	North Bend, OH	6.6 TWh	34.4 mi
Middletown Coke Company, LLC	Middletown, OH	349.5 GWh	2.9 mi
Monument	Dayton, OH	114.0 MWh	22.8 mi
O H Hutchings	Miamisburg, OH	397.0 MWh	10.4 mi
Parking Lot Array	Cincinnati, OH	1.7 GWh	24 mi
Procter & Gamble Cincinnati Plant	Cincinnati, OH	9.4 GWh	21.7 mi
RA Jones Roof Mounted Solar System	Covington, KY	1.2 GWh	31.7 mi
Tait Electric Generating Station	Moraine, OH	1.3 TWh	19.5 mi
Woodsdale	Trenton, OH	372.7 GWh	6.1 mi
Yankee Street	Centerville, OH	23.2 GWh	12.2 mi