Middletown Energy Center
3439 Cincinnati Dayton Road, Middletown, OH 45044Plant Summary Information
Middletown Energy Center is ranked #18 out of 194 power plants in Ohio in terms of total annual net electricity generation.
Middletown Energy Center is comprised of 2 generators and generated 955.3 GWh during the 3-month period between July 2025 to October 2025.
| Plant Name | Middletown Energy Center |
|---|---|
| Utility Name | Ohio Power Partners, LLC |
| Location | Butler County, OH |
| Initial Operation Date | May 2018 |
| Last Update | Oct 2025 |
| Annual Generation | 3.2 TWh |
| Annual Consumption | 24.5 M MMBtu |
| Ranked #365 out of 12,553 Power Plants Nationwide | |
| Ranked #211 out of 2,243 Natural Gas Power Plants Nationwide | |
| Ranked #18 out of 194 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) |
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Monthly Net Generation for Middletown Energy Center
Middletown Energy Center Details
| 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 Oct 2025 |
| Initial Operation Date | May 2018 |
| Annual Generation | 3.2 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 |
Generator MEC1 Details Operating May 2018
| 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 |
Generator MEC2 Details Operating May 2018
| 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 |
Middletown Energy Center Plant Owners
| Owner Name | Address | Generator | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Natural Gas.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #201 | Red Oak Power LLC | Sayreville, NJ | 3.3 TWh |
| #202 | Port Westward | Clatskanie, OR | 3.3 TWh |
| #203 | Chattahoochee Energy Facility | Franklin, GA | 3.3 TWh |
| #204 | Delta Energy Center | Pittsburg, CA | 3.3 TWh |
| #205 | Hobbs Generating Station | Hobbs, NM | 3.3 TWh |
| #206 | Wildcat Point Generation Facility | Conowingo, MD | 3.3 TWh |
| #207 | Wolf Hollow I LP | Granbury, TX | 3.3 TWh |
| #208 | Harquahala Generating Project | Tonopah, AZ | 3.2 TWh |
| #209 | J Lamar Stall Unit | Shreveport, LA | 3.2 TWh |
| #210 | Nelson Energy Center | Rock Falls, IL | 3.2 TWh |
| #212 | Hermiston Generating Plant | Hermiston, OR | 3.2 TWh |
| #213 | Hillabee Energy Center | Alexander City, AL | 3.1 TWh |
| #214 | Klamath Cogeneration Plant | Klamath Falls, OR | 3.1 TWh |
| #215 | Lagoon Creek | Brownsville, TN | 3.1 TWh |
| #216 | Kings Mountain Energy Center | Kings Mountain, NC | 3.1 TWh |
| #217 | Bergen Generating Station | Ridgefield, NJ | 3.2 TWh |
| #218 | Hermiston Power Partnership | Hermiston, OR | 3.1 TWh |
| #219 | Zeltmann | Astoria, NY | 3.2 TWh |
| #220 | Rayburn Energy Station LLC | Sherman, TX | 3.1 TWh |
| #221 | Columbia Energy Center (SC) | Gaston, SC | 3.1 TWh |
Nearby Power Plants
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 | 224.4 GWh | 24.4 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 | 495.9 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 |
| Richmond Solar Site 2 | Richmond, IN | 13.8 GWh | 35.6 mi |
| Tait Electric Generating Station | Moraine, OH | 1.3 TWh | 19.5 mi |
| Woodsdale | Trenton, OH | 336.1 GWh | 6.1 mi |
| Yankee Street | Centerville, OH | 23.2 GWh | 12.2 mi |