| Perry (1) | Lake | Operational | 1.31 GW | Nuclear | Energy Harbor Nuclear Generation LLC |
| Gavin Power, LLC (1) | Gallia | Operational | 1.3 GW | Coal | Gavin Power, LLC |
| Gavin Power, LLC (2) | Gallia | Operational | 1.3 GW | Coal | Gavin Power, LLC |
| Davis Besse (1) | Ottawa | Operational | 925.2 MW | Nuclear | Energy Harbor Nuclear Generation LLC |
| Guernsey Power Station (GPS1) | Guernsey | Operational | 685 MW | Gas | Guernsey Power Station LLC |
| Guernsey Power Station (GPS2) | Guernsey | Operational | 685 MW | Gas | Guernsey Power Station LLC |
| Guernsey Power Station (GPS3) | Guernsey | Operational | 685 MW | Gas | Guernsey Power Station LLC |
| Cardinal (3) | Jefferson | Operational | 650 MW | Coal | Cardinal Operating Company |
| Cardinal (1) | Jefferson | Operational | 615.2 MW | Coal | Cardinal Operating Company |
| Cardinal (2) | Jefferson | Operational | 615.2 MW | Coal | Cardinal Operating Company |
| Fox Squirrel Solar (FOX01) | Madison | Operational | 577 MW | Solar | EDF Renewable Asset Holdings, Inc. |
| Miami Fort (8) | Hamilton | Operational | 557.7 MW | Coal | Luminant Miami Fort |
| Miami Fort (7) | Hamilton | Operational | 557.1 MW | Coal | Luminant Miami Fort |
| Long Ridge Energy Generation (HPPP1) | Monroe | Operational | 521.9 MW | Gas | Long Ridge Energy Generation LLC |
| Oregon Clean Energy Center (STG10) | Lucas | Operational | 404 MW | Gas | Oregon Clean Energy Center |
| Trumbull Energy Center (STG) | Trumbull | Active | 400 MW | Gas | Clean Energy Future - Trumbull, LLC. |
| Waterford Power, LLC (ST1) | Washington | Operational | 399 MW | Gas | Waterford Power, LLC |
| Carroll County Energy (SGT1) | Carroll | Operational | 361.3 MW | Gas | Carroll County Energy LLC |
| Fremont Energy Center (CA01) | Sandusky | Operational | 358.7 MW | Gas | American Mun Power-Ohio, Inc |
| South Field Energy (SFCT1) | Columbiana | Operational | 344.4 MW | Gas | South Field Energy, LLC |
| South Field Energy (SFCT2) | Columbiana | Operational | 344.4 MW | Gas | South Field Energy, LLC |
| Trumbull Energy Center (GT11) | Trumbull | Active | 343 MW | Gas | Clean Energy Future - Trumbull, LLC. |
| Trumbull Energy Center (GT12) | Trumbull | Active | 343 MW | Gas | Clean Energy Future - Trumbull, LLC. |
| Clean Energy Future-Lordstown, LLC (STG1) | Trumbull | Operational | 340 MW | Gas | Clean Energy Future-Lordstown, LLC |
| Oregon Clean Energy Center (CTG11) | Lucas | Operational | 328 MW | Gas | Oregon Clean Energy Center |
| Oregon Clean Energy Center (CTG12) | Lucas | Operational | 328 MW | Gas | Oregon Clean Energy Center |
| AEUG Union Solar, LLC (AUS) | Union | Operational | 325 MW | Solar | Acciona Energy USA Global, LLC |
| Washington Energy Facility (ST1) | Washington | Operational | 317.1 MW | Gas | Dynegy Washington Energy Facility |
| Hanging Rock Energy Facility (1ST) | Lawrence | Operational | 317.1 MW | Gas | Dynegy Hanging Rock Energy Facility |
| Hanging Rock Energy Facility (2ST) | Lawrence | Operational | 317.1 MW | Gas | Dynegy Hanging Rock Energy Facility |
| Clean Energy Future-Lordstown, LLC (CTG1) | Trumbull | Operational | 311 MW | Gas | Clean Energy Future-Lordstown, LLC |
| Clean Energy Future-Lordstown, LLC (CTG2) | Trumbull | Operational | 311 MW | Gas | Clean Energy Future-Lordstown, LLC |
| Middletown Energy Center (MEC1) | Butler | Operational | 310.2 MW | Gas | Ohio Power Partners, LLC |
| Blue Creek Wind Project (1) | Van Wert | Operational | 302 MW | Wind | Avangrid Power LLC |
| Hecate Energy Highland LLC (HIGHL) | Highland | Operational | 300 MW | Solar | Hecate Energy Highland LLC |
| Firelands Wind (FIRE) | Huron | Active | 297 MW | Wind | Firelands Wind, LLC |
| Dresden Energy Facility (3) | Muskingum | Operational | 280.5 MW | Gas | Appalachian Power Co |
| Yellowbud Solar, LLC (YELLO) | Ross | Operational | 274 MW | Solar | Yellowbud Solar LLC |
| South Field Energy (SFST1) | Columbiana | Operational | 260.8 MW | Gas | South Field Energy, LLC |
| South Field Energy (SFST2) | Columbiana | Operational | 260.8 MW | Gas | South Field Energy, LLC |
| Hardin Solar III (HARD3) | Hardin | Operational | 250 MW | Solar | Hardin Solar Energy III |
| Richwood Solar and Storage (RICSS) | Union | Active | 250 MW | Solar | Samsung C&T Renewables, LLC |
| Scioto Ridge Wind Farm (1) | Logan | Operational | 249.8 MW | Wind | Big Sky Wind, LLC |
| Cadence Solar Energy Center (CADNC) | Union | Active | 240 MW | Solar | Cadence Solar Energy LLC |
| Carroll County Energy (CGT1) | Carroll | Operational | 235.5 MW | Gas | Carroll County Energy LLC |
| Carroll County Energy (CGT2) | Carroll | Operational | 235.5 MW | Gas | Carroll County Energy LLC |
| Middletown Energy Center (MEC2) | Butler | Operational | 233.7 MW | Gas | Ohio Power Partners, LLC |
| Kyger Creek (1) | Gallia | Operational | 217.3 MW | Coal | Ohio Valley Electric Corp |
| Kyger Creek (2) | Gallia | Operational | 217.3 MW | Coal | Ohio Valley Electric Corp |
| Kyger Creek (3) | Gallia | Operational | 217.3 MW | Coal | Ohio Valley Electric Corp |
| Kyger Creek (4) | Gallia | Operational | 217.3 MW | Coal | Ohio Valley Electric Corp |
| Kyger Creek (5) | Gallia | Operational | 217.3 MW | Coal | Ohio Valley Electric Corp |
| Henry Solar (CHC1) | Henry | Active | 206 MW | Solar | Repsol Renewables NA |
| Hillcrest Solar (HILLC) | Brown | Operational | 200 MW | Solar | Hillcrest Solar I, LLC |
| Palomino Solar (PLMNO) | Highland | Active | 200 MW | Solar | Palomino Solar, LLC |
| Atlanta Farms Solar (43164) | Pickaway | Operational | 199.6 MW | Solar | Dominion Renewable Energy |
| Ritter Solar (CFC1) | Fulton | Active | 199 MW | Solar | Repsol Renewables NA |
| Troy Energy LLC (1) | Wood | Operational | 198.9 MW | Gas | Troy Energy LLC |
| Troy Energy LLC (2) | Wood | Operational | 198.9 MW | Gas | Troy Energy LLC |
| Troy Energy LLC (3) | Wood | Operational | 198.9 MW | Gas | Troy Energy LLC |
| Troy Energy LLC (4) | Wood | Operational | 198.9 MW | Gas | Troy Energy LLC |
| Dresden Energy Facility (1) | Muskingum | Operational | 198.9 MW | Gas | Appalachian Power Co |
| Dresden Energy Facility (2) | Muskingum | Operational | 198.9 MW | Gas | Appalachian Power Co |
| Washington Energy Facility (CT1) | Washington | Operational | 198.9 MW | Gas | Dynegy Washington Energy Facility |
| Washington Energy Facility (CT2) | Washington | Operational | 198.9 MW | Gas | Dynegy Washington Energy Facility |
| Hanging Rock Energy Facility (1GT1) | Lawrence | Operational | 198.9 MW | Gas | Dynegy Hanging Rock Energy Facility |
| Hanging Rock Energy Facility (1GT2) | Lawrence | Operational | 198.9 MW | Gas | Dynegy Hanging Rock Energy Facility |
| Hanging Rock Energy Facility (2GT1) | Lawrence | Operational | 198.9 MW | Gas | Dynegy Hanging Rock Energy Facility |
| Hanging Rock Energy Facility (2GT2) | Lawrence | Operational | 198.9 MW | Gas | Dynegy Hanging Rock Energy Facility |
| Robert P Mone Plant (1) | Van Wert | Operational | 198.9 MW | Gas | Buckeye Power, Inc |
| Robert P Mone Plant (2) | Van Wert | Operational | 198.9 MW | Gas | Buckeye Power, Inc |
| Robert P Mone Plant (3) | Van Wert | Operational | 198.9 MW | Gas | Buckeye Power, Inc |
| Big Plain Solar, LLC (GEN01) | Madison | Operational | 196 MW | Solar | Leeward Asset Management, LLC |
| Rolling Hills Generating (CT1) | Vinton | Operational | 195.5 MW | Gas | Rolling Hills Generating LLC |
| Rolling Hills Generating (CT2) | Vinton | Operational | 195.5 MW | Gas | Rolling Hills Generating LLC |
| Rolling Hills Generating (CT3) | Vinton | Operational | 195.5 MW | Gas | Rolling Hills Generating LLC |
| Rolling Hills Generating (CT4) | Vinton | Operational | 195.5 MW | Gas | Rolling Hills Generating LLC |
| Rolling Hills Generating (CT5) | Vinton | Operational | 195.5 MW | Gas | Rolling Hills Generating LLC |
| Fremont Energy Center (CT01) | Sandusky | Operational | 190.4 MW | Gas | American Mun Power-Ohio, Inc |
| Fremont Energy Center (CT02) | Sandusky | Operational | 190.4 MW | Gas | American Mun Power-Ohio, Inc |
| Madison Fields Solar Project, LLC (USMDF) | Madison | Operational | 180 MW | Solar | Madison Fields Solar Project, LLC |
| Kingwood Solar (KWOOD) | Greene | Active | 175 MW | Solar | Vesper Energy Development LLC |
| Waterford Power, LLC (CTG1) | Washington | Operational | 174.2 MW | Gas | Waterford Power, LLC |
| Waterford Power, LLC (CTG2) | Washington | Operational | 174.2 MW | Gas | Waterford Power, LLC |
| Waterford Power, LLC (CTG3) | Washington | Operational | 174.2 MW | Gas | Waterford Power, LLC |
| FirstEnergy Bay Shore (1) | Lucas | Operational | 171 MW | Coal | Walleye Power, LLC |
| Springwater Solar, LLC (SPRIN) | Madison | Active | 155 MW | Solar | Springwater Solar, LLC |
| Hardin Solar Energy LLC (GEN1) | Hardin | Operational | 150 MW | Solar | Dominion Renewable Energy |
| Hardin Solar Energy II LLC (GEN1) | Hardin | Operational | 150 MW | Solar | Invenergy Services LLC |
| Willowbrook Solar I, LLC (WBS) | Highland | Operational | 150 MW | Solar | Big Sky Wind, LLC |
| Powell Creek Solar (PCS1) | Putnam | Operational | 150 MW | Solar | Avangrid Power LLC |
| Stark Solar, LLC (AG239) | Stark | Active | 150 MW | Solar | Samsung C&T Renewables, LLC |
| Clearview Solar 1 (CLV1) | Champaign | Operational | 144 MW | Solar | Clearview Solar I, LLC |
| Grover Hill Wind, LLC (GHW) | Paulding | Active | 140.3 MW | Wind | Lotus Infrastructure Global Operations, LLC |
| Richland (4) | Defiance | Operational | 135 MW | Gas | Richland-Stryker Generation LLC |
| Richland (5) | Defiance | Operational | 135 MW | Gas | Richland-Stryker Generation LLC |
| Richland (6) | Defiance | Operational | 135 MW | Gas | Richland-Stryker Generation LLC |
| Timber Road IV (TRIV) | Paulding | Operational | 125.1 MW | Wind | Paulding Wind Farm IV LLC |
| Wheatsborough Solar (WHEAT) | Erie | Active | 125 MW | Solar | Wheatsborough Solar, LLC |
| Ross County Solar, LLC (ROSS) | Ross | Operational | 120 MW | Solar | Ross County Solar, LLC |
| Union Ridge Solar (UNIS1) | Montgomery | Active | 108 MW | Solar | Big Sky Wind, LLC |
| Arche Energy Project, LLC (ARCHE) | Fulton | Operational | 107 MW | Solar | Lightsource Renewable Energy Asset Management, LLC |
| Tait Electric Generating Station (GT2) | Montgomery | Operational | 106.1 MW | Gas | Kimura Power LLC |
| Northwest Ohio Wind (NWOH1) | Paulding | Operational | 105 MW | Wind | Northwest Ohio Wind, LLC |
| Tait Electric Generating Station (GT1) | Montgomery | Operational | 103.5 MW | Gas | Kimura Power LLC |
| Paulding Wind Farm III (1) | Paulding | Operational | 100.8 MW | Wind | Paulding Wind Farm III LLC |
| Dick's Creek (1) | Butler | Operational | 100 MW | Gas | Luminant Dick's Creek |
| Nottingham Solar (NOTT) | Harrison | Active | 100 MW | Solar | BQ Energy Development |
| Marion County Solar Project (USMNC) | Marion | Active | 100 MW | Solar | Marion County Solar Project, LLC |
| Ripley Solar (RIPLE) | Fairfield | Active | 100 MW | Solar | Cypress Creek Renewables |
| Paulding Wind Farm II (GEN1) | Paulding | Operational | 99 MW | Wind | Paulding Wind Farm II LLC |
| Woodsdale (GT1) | Butler | Operational | 95.3 MW | Gas | Duke Energy Kentucky Inc |
| Woodsdale (GT2) | Butler | Operational | 95.3 MW | Gas | Duke Energy Kentucky Inc |
| Woodsdale (GT3) | Butler | Operational | 95.3 MW | Gas | Duke Energy Kentucky Inc |
| Woodsdale (GT4) | Butler | Operational | 95.3 MW | Gas | Duke Energy Kentucky Inc |
| Woodsdale (GT5) | Butler | Operational | 95.3 MW | Gas | Duke Energy Kentucky Inc |
| Woodsdale (GT6) | Butler | Operational | 95.3 MW | Gas | Duke Energy Kentucky Inc |
| Tait Electric Generating Station (GT4) | Montgomery | Operational | 94 MW | Gas | Kimura Power LLC |
| Tait Electric Generating Station (GT5) | Montgomery | Operational | 94 MW | Gas | Kimura Power LLC |
| Tait Electric Generating Station (GT6) | Montgomery | Operational | 94 MW | Gas | Kimura Power LLC |
| Tait Electric Generating Station (GT7) | Montgomery | Operational | 94 MW | Gas | Kimura Power LLC |
| Darby Power, LLC (GT1) | Pickaway | Operational | 94 MW | Gas | Darby Power, LLC |
| Darby Power, LLC (GT2) | Pickaway | Operational | 94 MW | Gas | Darby Power, LLC |
| Darby Power, LLC (GT3) | Pickaway | Operational | 94 MW | Gas | Darby Power, LLC |
| Darby Power, LLC (GT4) | Pickaway | Operational | 94 MW | Gas | Darby Power, LLC |
| Darby Power, LLC (GT5) | Pickaway | Operational | 94 MW | Gas | Darby Power, LLC |
| Darby Power, LLC (GT6) | Pickaway | Operational | 94 MW | Gas | Darby Power, LLC |
| Mark Center Solar Project (MRC1) | Defiance | Active | 90 MW | Solar | Naturgy Candela DevCo LLC |
| South Branch Solar (SBS) | Hancock | Active | 90 MW | Solar | Leeward Asset Management, LLC |
| Madison (CT1) | Butler | Operational | 86.5 MW | Gas | Duke Energy Indiana, LLC |
| Madison (CT2) | Butler | Operational | 86.5 MW | Gas | Duke Energy Indiana, LLC |
| Madison (CT3) | Butler | Operational | 86.5 MW | Gas | Duke Energy Indiana, LLC |
| Madison (CT4) | Butler | Operational | 86.5 MW | Gas | Duke Energy Indiana, LLC |
| Madison (CT5) | Butler | Operational | 86.5 MW | Gas | Duke Energy Indiana, LLC |
| Madison (CT6) | Butler | Operational | 86.5 MW | Gas | Duke Energy Indiana, LLC |
| Madison (CT7) | Butler | Operational | 86.5 MW | Gas | Duke Energy Indiana, LLC |
| Madison (CT8) | Butler | Operational | 86.5 MW | Gas | Duke Energy Indiana, LLC |
| West Lorain (2) | Lorain | Operational | 85 MW | Gas | Vermillion Power LLC |
| West Lorain (3) | Lorain | Operational | 85 MW | Gas | Vermillion Power LLC |
| West Lorain (4) | Lorain | Operational | 85 MW | Gas | Vermillion Power LLC |
| West Lorain (5) | Lorain | Operational | 85 MW | Gas | Vermillion Power LLC |
| West Lorain (6) | Lorain | Operational | 85 MW | Gas | Vermillion Power LLC |
| Tait Electric Generating Station (GT3) | Montgomery | Operational | 84.2 MW | Gas | Kimura Power LLC |
| Nestlewood Solar (NSTLW) | Clermont | Operational | 80 MW | Solar | Vesper Energy Development LLC |
| Echelon Solar (ECHE) | Carroll | Active | 80 MW | Solar | Alpin Holding LLC |
| Echelon Solar (ECHEB) | Carroll | Active | 80 MW | Battery | Alpin Holding LLC |
| Cleveland Works (GENG) | Cuyahoga | Operational | 70 MW | Gas | Cleveland Cliffs |
| Haverhill North Cogeneration Facility (SCKG1) | Scioto | Operational | 67 MW | Gas | SunCoke Energy, Inc. |
| Middletown Coke Company, LLC (YNKE) | Butler | Operational | 67 MW | Gas | SunCoke Energy, Inc. |
| Hog Creek Wind Project (WT1) | Hardin | Operational | 66 MW | Wind | Hog Creek Wind Project LLC |
| West Lorain (1A) | Lorain | Operational | 65.3 MW | Oil | Vermillion Power LLC |
| West Lorain (1B) | Lorain | Operational | 65.3 MW | Oil | Vermillion Power LLC |
| New Market Solar (NMS2) | Highland | Operational | 65 MW | Solar | New Market Solar |
| Greenville Electric Generating Station (GT1) | Darke | Operational | 59 MW | Gas | Buckeye Power, Inc |
| Greenville Electric Generating Station (GT2) | Darke | Operational | 59 MW | Gas | Buckeye Power, Inc |
| Greenville Electric Generating Station (GT3) | Darke | Operational | 59 MW | Gas | Buckeye Power, Inc |
| Greenville Electric Generating Station (GT4) | Darke | Operational | 59 MW | Gas | Buckeye Power, Inc |
| Richwood Solar and Storage (RICBA) | Union | Active | 50 MW | Battery | Samsung C&T Renewables, LLC |
| Salt City Solar Project - Hybrid (SOLAR) | Ross | Operational | 49.9 MW | Solar | Salt City Solar LLC |
| Blue Harvest Solar Park (GEN01) | Putnam | Operational | 49.9 MW | Solar | Blue Harvest Solar Park LLC |
| Timber Road Solar Park (GEN01) | Paulding | Operational | 49.9 MW | Solar | Timber Road Solar Park |
| Clinton Solar (OH) (CLN) | Clinton | Active | 49.9 MW | Solar | Clinton Solar (OH) LLC |
| Montpelier Solar Project (MPLR) | Williams | Active | 49 MW | Solar | Montpelier Solar, LLC |
| Great Bend Solar Project (GBSP1) | Meigs | Active | 48 MW | Solar | Great Bend Solar LLC |
| Great Bear Solar, LLC (GBS) | Van Wert | Active | 46 MW | Solar | Avangrid Power LLC |
| Fayette Solar (FYTSL) | Ross | Operational | 45 MW | Solar | National Grid Renewables |
| Steubenville Solar (STEUB) | Jefferson | Active | 43 MW | Solar | BQ Energy Development |
| New Market Solar (NMS1) | Highland | Operational | 35 MW | Solar | New Market Solar |
| Bowling Green Generating Station (CT1) | Wood | Operational | 33 MW | Gas | American Mun Power-Ohio, Inc |
| Galion Generating Station (CT1) | Crawford | Operational | 33 MW | Gas | American Mun Power-Ohio, Inc |
| Napoleon Peaking Station (CT1) | Henry | Operational | 33 MW | Gas | American Mun Power-Ohio, Inc |
| O H Hutchings (7) | Montgomery | Operational | 32.6 MW | Gas | Kimura Power LLC |
| Hamilton Peaking (1) | Butler | Operational | 32 MW | Gas | American Mun Power-Ohio, Inc |
| Bowling Green Peaking (1) | Wood | Operational | 32 MW | Gas | American Mun Power-Ohio, Inc |
| Pixelle Specialty Solutions LLC - Chilli (T-12) | Ross | Operational | 31 MW | Biomass | Pixelle Specialty Solution, LLC |
| Pixelle Specialty Solutions LLC - Chilli (T-13) | Ross | Operational | 27.2 MW | Gas | Pixelle Specialty Solution, LLC |
| Niles Power Plant (GT1) | Trumbull | Operational | 27 MW | Oil | Niles Power, LLC |
| Orrville (10) | Wayne | Operational | 25 MW | Coal | City of Orrville - (OH) |
| Orrville (11) | Wayne | Operational | 25 MW | Gas | City of Orrville - (OH) |
| Pixelle Specialty Solutions LLC - Chilli (T-11) | Ross | Operational | 24 MW | Biomass | Pixelle Specialty Solution, LLC |
| Racine (1) | Meigs | Operational | 23.7 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Racine (2) | Meigs | Operational | 23.7 MW | Hydro | Eagle Creek Renewable Energy, LLC |
| Greenup Hydro (1) | Scioto | Operational | 23.4 MW | Hydro | City of Hamilton - (OH) |
| Greenup Hydro (2) | Scioto | Operational | 23.4 MW | Hydro | City of Hamilton - (OH) |
| Greenup Hydro (3) | Scioto | Operational | 23.4 MW | Hydro | City of Hamilton - (OH) |
| Cleveland Works (GENC) | Cuyahoga | Operational | 22 MW | Gas | Cleveland Cliffs |
| Orrville (9) | Wayne | Operational | 22 MW | Coal | City of Orrville - (OH) |
| Painesville (7) | Lake | Operational | 22 MW | Coal | City of Painesville |
| Central Utility Plant Cincinnati (STG) | Hamilton | Operational | 21.5 MW | Gas | University of Cincinnati |
| Dick's Creek (4) | Butler | Operational | 21.3 MW | Gas | Luminant Dick's Creek |
| Dick's Creek (5) | Butler | Operational | 21.3 MW | Gas | Luminant Dick's Creek |
| Piqua Power Plant (8) | Miami | Operational | 20 MW | Oil | City of Piqua - (OH) |
| DG AMP Solar Bowling Green (AMPBG) | Wood | Operational | 20 MW | Solar | DG AMP Solar, LLC |
| Dover (4) | Tuscarawas | Operational | 19.5 MW | Coal | City of Dover - (OH) |
| Dover (6) | Tuscarawas | Operational | 19.5 MW | Gas | City of Dover - (OH) |
| Stryker (1) | Williams | Operational | 19 MW | Oil | Richland-Stryker Generation LLC |
| Yankee Street (1) | Montgomery | Operational | 18.5 MW | Gas | Kimura Power LLC |
| Yankee Street (2) | Montgomery | Operational | 18.5 MW | Gas | Kimura Power LLC |
| Yankee Street (3) | Montgomery | Operational | 18.5 MW | Gas | Kimura Power LLC |
| Yankee Street (4) | Montgomery | Operational | 17.5 MW | Gas | Kimura Power LLC |
| Yankee Street (5) | Montgomery | Operational | 17.5 MW | Gas | Kimura Power LLC |
| Yankee Street (6) | Montgomery | Operational | 17.5 MW | Gas | Kimura Power LLC |
| Yankee Street (7) | Montgomery | Operational | 17.5 MW | Gas | Kimura Power LLC |
| Dick's Creek (3) | Butler | Operational | 16.5 MW | Gas | Luminant Dick's Creek |
| Miami Fort (GT3) | Hamilton | Operational | 16.5 MW | Oil | Luminant Miami Fort |
| Miami Fort (GT4) | Hamilton | Operational | 16.5 MW | Oil | Luminant Miami Fort |
| Miami Fort (GT5) | Hamilton | Operational | 16.5 MW | Oil | Luminant Miami Fort |
| Miami Fort (GT6) | Hamilton | Operational | 16.5 MW | Oil | Luminant Miami Fort |
| Painesville (5) | Lake | Operational | 16.5 MW | Coal | City of Painesville |
| Bowling Green Generating Station (CT2) | Wood | Operational | 16.5 MW | Gas | American Mun Power-Ohio, Inc |
| Galion Generating Station (CT2) | Crawford | Operational | 16.5 MW | Gas | American Mun Power-Ohio, Inc |
| Napoleon Peaking Station (CT2) | Henry | Operational | 16.5 MW | Gas | American Mun Power-Ohio, Inc |
| Hamilton (OH) (GT2) | Butler | Operational | 16.3 MW | Gas | City of Hamilton - (OH) |
| Piqua Power Plant (11) | Miami | Operational | 16.3 MW | Oil | City of Piqua - (OH) |
| FirstEnergy Bay Shore (CT) | Lucas | Operational | 16 MW | Oil | Walleye Power, LLC |
| Bryan (OH) (2) | Williams | Operational | 16 MW | Gas | City of Bryan - (OH) |
| Collinwood (3) | Cuyahoga | Operational | 16 MW | Oil | City of Cleveland - (OH) |
| West 41st Street (1) | Cuyahoga | Operational | 16 MW | Gas | City of Cleveland - (OH) |
| West 41st Street (2) | Cuyahoga | Operational | 16 MW | Gas | City of Cleveland - (OH) |
| Bryan (OH) (1) | Williams | Operational | 15.8 MW | Gas | City of Bryan - (OH) |
| Richland (1) | Defiance | Operational | 15 MW | Oil | Richland-Stryker Generation LLC |
| Richland (2) | Defiance | Operational | 15 MW | Gas | Richland-Stryker Generation LLC |
| Richland (3) | Defiance | Operational | 15 MW | Gas | Richland-Stryker Generation LLC |
| St Marys (7) | Auglaize | Operational | 14 MW | Oil | City of St Marys - (OH) |
| Wapakoneta-Pratt (WKP01) | Auglaize | Operational | 13.5 MW | Solar | Madison Energy Holdings LLC |
| DG AMP Solar Piqua Manier (AMPPM) | Miami | Operational | 12.6 MW | Solar | DG AMP Solar, LLC |
| Salt City Solar Project - Hybrid (BESS) | Ross | Active | 12.5 MW | Battery | Salt City Solar LLC |
| Bowling Green Energy Storage Project (BG1) | Wood | Operational | 12 MW | Battery | VESI 21 LLC |
| Central Utility Plant Cincinnati (CTG1) | Hamilton | Operational | 11.9 MW | Gas | University of Cincinnati |
| Central Utility Plant Cincinnati (CTG2) | Hamilton | Operational | 11.9 MW | Gas | University of Cincinnati |
| St Marys (GT1) | Auglaize | Operational | 11 MW | Gas | City of St Marys - (OH) |
| Pixelle Specialty Solutions LLC - Chilli (T-10) | Ross | Operational | 10.6 MW | Biomass | Pixelle Specialty Solution, LLC |
| Cleveland Works (GENB) | Cuyahoga | Operational | 10 MW | Gas | Cleveland Cliffs |
| Clevelandcliffs Warren (GEN3) | Trumbull | Operational | 10 MW | Gas | Clevelandcliffs Warren |
| Wyandot Solar Farm (1) | Wyandot | Operational | 10 MW | Solar | Wyandot Solar LLC |
| Clinton Battery (1) | Clinton | Operational | 10 MW | Battery | Clinton Battery Utility, LLC |
| Clyde Peaking Engine (CPG) | Sandusky | Operational | 10 MW | Gas | AEP Onsite Partners, LLC |
| Dover (3) | Tuscarawas | Operational | 8 MW | Coal | City of Dover - (OH) |
| Napoleon Solar I (1) | Henry | Operational | 8 MW | Solar | Enfinity BNB Napoleon Solar LLC |
| Orrville (8) | Wayne | Operational | 7.5 MW | Coal | City of Orrville - (OH) |
| Painesville (3) | Lake | Operational | 7.5 MW | Coal | City of Painesville |
| Painesville (ST2) | Lake | Operational | 7.5 MW | Coal | City of Painesville |
| Summit Street Power Plant (GT-2) | Portage | Operational | 7.5 MW | Gas | Kent State University |
| HMV Minster Energy Storage System (MIN02) | Auglaize | Operational | 7 MW | Battery | Summit Ridge Energy |
| Bay View Cogeneration Facility (STG) | Lucas | Operational | 6.5 MW | Landfill, Gas | COT/Division of Water Reclamation |
| DG AMP 1048 Wadsworth (A1048) | Medina | Operational | 6.3 MW | Solar | DG AMP Solar, LLC |
| Toledo Ref Power Recovery Train (GEN1) | Lucas | Operational | 6 MW | Coal | Toledo Refining Company |
| Willey Battery Utility (WBU) | Hamilton | Operational | 6 MW | Battery | Willey Battery Utility, LLC |
| Summit Street Power Plant (GT-1) | Portage | Operational | 5.7 MW | Gas | Kent State University |
| Bay View Cogeneration Facility (GTG) | Lucas | Operational | 5.5 MW | Landfill, Gas | COT/Division of Water Reclamation |
| Bryan (OH) (6) | Williams | Operational | 5 MW | Gas | City of Bryan - (OH) |
| Orrville (7) | Wayne | Operational | 5 MW | Coal | City of Orrville - (OH) |
| Ashtabula (1) | Ashtabula | Operational | 4.9 MW | Gas | DTE Ashtabula, LLC |
| Ashtabula (2) | Ashtabula | Operational | 4.9 MW | Gas | DTE Ashtabula, LLC |
| Ashtabula (3) | Ashtabula | Operational | 4.9 MW | Gas | DTE Ashtabula, LLC |
| Ashtabula (4) | Ashtabula | Operational | 4.9 MW | Gas | DTE Ashtabula, LLC |
| Ashtabula (5) | Ashtabula | Operational | 4.9 MW | Gas | DTE Ashtabula, LLC |
| Cooper Farms VW Project (WTG) | Van Wert | Operational | 4.5 MW | Wind | Cooper Hatchery Inc. |
| IGS CMH4, LLC (460) | Madison | Operational | 4.2 MW | Solar | Greenbacker Renewable Energy Corporation |
| Celina Solar Project #1, LLC (CSP1) | Mercer | Operational | 4 MW | Solar | Celina Solar Project #1, LLC |
| Northwest Ohio Wind (NWO-S) | Paulding | Operational | 4 MW | Solar | Northwest Ohio Wind, LLC |
| POET Biorefining - Marion, LLC (1) | Marion | Operational | 3.9 MW | Gas | POET Biorefining - Marion, LLC |
| POET Biorefining - Marion, LLC (2) | Marion | Operational | 3.9 MW | Gas | POET Biorefining - Marion, LLC |
| O'Shaughnessy Hydro (2) | Delaware | Operational | 3.9 MW | Hydro | City of Columbus - (OH) |
| IGS AKC1 (461) | Summit | Operational | 3.8 MW | Solar | Greenbacker Renewable Energy Corporation |
| Cuyahoga County Landfill (CCBO1) | Cuyahoga | Operational | 3.7 MW | Solar | Madison Energy Holdings LLC |
| Sauder Power Plant (UNT1) | Fulton | Operational | 3.6 MW | Biomass | Sauder Woodworking Co |
| Sauder Power Plant (UNT2) | Fulton | Operational | 3.6 MW | Biomass | Sauder Woodworking Co |
| AMP Napoleon Solar Facility (NSF1) | Henry | Operational | 3.5 MW | Solar | American Mun Power-Ohio, Inc |
| POET Biorefining - Fostoria (1) | Seneca | Operational | 3.5 MW | Gas | Fostoria Ethanol |
| POET Biorefining - Leipsic, LLC (1) | Putnam | Operational | 3.5 MW | Gas | POET Biorefining - Leipsic, LLC |
| RP Wind (RPOH) | Logan | Operational | 3.4 MW | Wind | Consolidated Edison Solutions Inc. |
| Icebreaker Offshore Wind Farm (WTG1) | Cuyahoga | Active | 3.4 MW | Offshore Wind | Lake Erie Energy Development Corp |
| Icebreaker Offshore Wind Farm (WTG2) | Cuyahoga | Active | 3.4 MW | Offshore Wind | Lake Erie Energy Development Corp |
| Icebreaker Offshore Wind Farm (WTG3) | Cuyahoga | Active | 3.4 MW | Offshore Wind | Lake Erie Energy Development Corp |
| Icebreaker Offshore Wind Farm (WTG4) | Cuyahoga | Active | 3.4 MW | Offshore Wind | Lake Erie Energy Development Corp |
| Icebreaker Offshore Wind Farm (WTG5) | Cuyahoga | Active | 3.4 MW | Offshore Wind | Lake Erie Energy Development Corp |
| Icebreaker Offshore Wind Farm (WTG6) | Cuyahoga | Active | 3.4 MW | Offshore Wind | Lake Erie Energy Development Corp |
| Monroeville Solar (MNVL) | Huron | Operational | 3.2 MW | Solar | Solar Planet Power |
| Oberlin (OH) (2A) | Lorain | Operational | 3.1 MW | Gas | City of Oberlin - (OH) |
| Oberlin (OH) (3A) | Lorain | Operational | 3.1 MW | Gas | City of Oberlin - (OH) |
| IGS PCW1 (462) | Wood | Operational | 3.1 MW | Solar | Greenbacker Renewable Energy Corporation |
| Oberlin (OH) (8) | Lorain | Operational | 3 MW | Gas | City of Oberlin - (OH) |
| Clevelandcliffs Warren (GEN1) | Trumbull | Operational | 3 MW | Gas | Clevelandcliffs Warren |
| Findlay Wind Farm (WNDW1) | Hancock | Operational | 3 MW | Wind | Findlay Wind Farm |
| HMW Minster PV I (MIN01) | Auglaize | Operational | 3 MW | Solar | Madison Energy Holdings LLC |
| Clyde Solar Array (PV1) | Sandusky | Operational | 2.8 MW | Solar | AEP Onsite Partners, LLC |
| Tait Electric Generating Station (IC1) | Montgomery | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Tait Electric Generating Station (IC2) | Montgomery | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Tait Electric Generating Station (IC3) | Montgomery | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Tait Electric Generating Station (IC4) | Montgomery | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Monument (1) | Montgomery | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Monument (2) | Montgomery | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Monument (3) | Montgomery | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Monument (4) | Montgomery | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Monument (5) | Montgomery | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Sidney (OH) (1) | Shelby | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Sidney (OH) (2) | Shelby | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Sidney (OH) (3) | Shelby | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Sidney (OH) (4) | Shelby | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Sidney (OH) (5) | Shelby | Operational | 2.7 MW | Oil | Kimura Power LLC |
| Oberlin (OH) (7) | Lorain | Operational | 2.7 MW | Gas | City of Oberlin - (OH) |
| Monroeville RTO BTM (PB1) | Huron | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Niles RTO BTM (PB1) | Trumbull | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Niles RTO BTM (PB2) | Trumbull | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Niles RTO BTM (PB3) | Trumbull | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Niles RTO BTM (PB4) | Trumbull | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Woodville RTO BTM (PB1) | Sandusky | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Wadsworth IPS RTO BTM (PB1) | Medina | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Wadsworth IPS RTO BTM (PB2) | Medina | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Wadsworth IPS RTO BTM (PB3) | Medina | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Wadsworth IPS RTO BTM (PB4) | Medina | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Wadsworth HBS RTO BTM (PB1) | Medina | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Wadsworth HBS RTO BTM (PB2) | Medina | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Wadsworth HBS RTO BTM (PB3) | Medina | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Wadsworth HBS RTO BTM (PB4) | Medina | Operational | 2.7 MW | Oil | American Mun Power-Ohio, Inc |
| Dover (5) | Tuscarawas | Operational | 2.6 MW | Oil | City of Dover - (OH) |
| DG AMP Rittman Rd (AMPRR) | Medina | Operational | 2.6 MW | Solar | DG AMP Solar, LLC |
| Bryan (OH) (5) | Williams | Operational | 2.5 MW | Oil | City of Bryan - (OH) |
| Oberlin (OH) (6) | Lorain | Operational | 2.5 MW | Gas | City of Oberlin - (OH) |
| Morton Salt Rittman (GEN2) | Wayne | Operational | 2.5 MW | Gas | Morton Salt Inc |
| LE Wind Turbine 1 (WTG1) | Cuyahoga | Operational | 2.5 MW | Wind | Lincoln Electric Company |
| East Campus Utility Plant (P058) | Hamilton | Operational | 2.5 MW | Oil | University of Cincinnati |
| Maumee Solar (MAUME) | Lucas | Operational | 2.4 MW | Solar | Maumee Solar, LLC |
| DG AMP Solar Orrville 3 (AMPO3) | Wayne | Operational | 2.3 MW | Solar | DG AMP Solar, LLC |
| Parking Lot Array (EUPV) | Hamilton | Operational | 2.3 MW | Solar | Cincinnati Zoo & Botanical Garden |
| Foxconn Ohio (12345) | Trumbull | Operational | 2.2 MW | Solar | Foxconn |
| Oberlin (OH) (IC4) | Lorain | Operational | 2.1 MW | Gas | City of Oberlin - (OH) |
| Anadarko (9) | Monroe | Operational | 2.1 MW | Oil | City of Woodsfield - (OH) |
| Bryan Solar Field (1) | Williams | Operational | 2.1 MW | Solar | City of Bryan - (OH) |
| Owens Corning Headquarters (PV1) | Lucas | Operational | 2.1 MW | Solar | Luminace Solar Holding, LLC |
| Walter C Beckjord (BECK1) | Clermont | Operational | 2 MW | Battery | Duke Energy Ohio Inc |
| Walter C Beckjord (BECK2) | Clermont | Operational | 2 MW | Battery | Duke Energy Ohio Inc |
| Painesville (WPCP1) | Lake | Operational | 2 MW | Oil | City of Painesville |
| Genoa Diesel Generating Station (1) | Ottawa | Operational | 2 MW | Oil | Village of Genoa - (OH) |
| Genoa Diesel Generating Station (2) | Ottawa | Operational | 2 MW | Oil | Village of Genoa - (OH) |
| Genoa Diesel Generating Station (3) | Ottawa | Operational | 2 MW | Oil | Village of Genoa - (OH) |
| PS ST-8 Engine No 1 (0005) | Franklin | Operational | 2 MW | Oil | City of Columbus - (OH) |
| Dodge Park Engine No 1 (0007) | Franklin | Operational | 2 MW | Oil | City of Columbus - (OH) |
| East Campus Utility Plant (P007) | Hamilton | Operational | 2 MW | Oil | University of Cincinnati |
| Oberlin Spear Point Solar One (OSSO) | Lorain | Operational | 2 MW | Solar | Oberlin College |
| Bay View Backup Power Facility (G1) | Lucas | Operational | 2 MW | Oil | COT/Division of Water Reclamation |
| Bay View Backup Power Facility (G2) | Lucas | Operational | 2 MW | Gas | COT/Division of Water Reclamation |
| Bay View Backup Power Facility (G3) | Lucas | Operational | 2 MW | Gas | COT/Division of Water Reclamation |
| Bay View Backup Power Facility (G4) | Lucas | Operational | 2 MW | Gas | COT/Division of Water Reclamation |
| Bay View Backup Power Facility (G5) | Lucas | Operational | 2 MW | Gas | COT/Division of Water Reclamation |
| Bay View Backup Power Facility (G6) | Lucas | Operational | 2 MW | Gas | COT/Division of Water Reclamation |
| Ohio Northern University Solar Site (PV1) | Hardin | Operational | 2 MW | Solar | AEP Onsite Partners, LLC |
| Buckeye Power Inc. (P4389) | Hancock | Operational | 2 MW | Solar | Township Road 215 Solar Project 2021, LLC |
| Central Utility Plant Cincinnati (P005) | Hamilton | Operational | 1.9 MW | Oil | University of Cincinnati |
| Denison Solar Array (PV1) | Licking | Operational | 1.9 MW | Solar | AEP Onsite Partners, LLC |
| DG AMP Solar Brewster (AMPBR) | Stark | Operational | 1.9 MW | Solar | DG AMP Solar, LLC |
| Shelby Solar Array (SHBOH) | Richland | Operational | 1.9 MW | Solar | AEP Onsite Partners, LLC |
| Bowling Green Wind (1) | Wood | Operational | 1.8 MW | Wind | American Mun Power-Ohio, Inc |
| Bowling Green Wind (2) | Wood | Operational | 1.8 MW | Wind | American Mun Power-Ohio, Inc |
| Bowling Green Wind (3) | Wood | Operational | 1.8 MW | Wind | American Mun Power-Ohio, Inc |
| Bowling Green Wind (4) | Wood | Operational | 1.8 MW | Wind | American Mun Power-Ohio, Inc |
| CU Solar Plant (CU) | Greene | Operational | 1.8 MW | Solar | CU Solar LLC |
| DG AMP Solar Versailles (AMPVS) | Darke | Operational | 1.8 MW | Solar | DG AMP Solar, LLC |
| DG AMP Solar Piqua Staunton (AMPPS) | Miami | Operational | 1.8 MW | Solar | DG AMP Solar, LLC |
| Cuyahoga Falls 1 (CF2-1) | Summit | Operational | 1.8 MW | Oil | City of Cuyahoga Falls - (OH) |
| Cuyahoga Falls 1 (CF2-2) | Summit | Operational | 1.8 MW | Oil | City of Cuyahoga Falls - (OH) |
| Cuyahoga Falls 1 (CF2-3) | Summit | Operational | 1.8 MW | Oil | City of Cuyahoga Falls - (OH) |
| Progress Drive Generation Station (PSG1) | Richland | Operational | 1.8 MW | Oil | City of Shelby - (OH) |
| Progress Drive Generation Station (PSG2) | Richland | Operational | 1.8 MW | Oil | City of Shelby - (OH) |
| Prospect Municipal (1) | Marion | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Cleveland Peaking (1) | Cuyahoga | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Cleveland Peaking (2) | Cuyahoga | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Cleveland Peaking (3) | Cuyahoga | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Cleveland Peaking (4) | Cuyahoga | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Cleveland Peaking (5) | Cuyahoga | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Cleveland Peaking (6) | Cuyahoga | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Versailles Peaking (1) | Darke | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Versailles Peaking (2) | Darke | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Versailles Peaking (3) | Darke | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Napoleon Peaking (4) | Henry | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Napoleon Peaking (5) | Henry | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Napoleon Peaking (6) | Henry | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Dover Peaking (1) | Tuscarawas | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Dover Peaking (2) | Tuscarawas | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Dover Peaking (3) | Tuscarawas | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Dover Peaking (4) | Tuscarawas | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Dover Peaking (5) | Tuscarawas | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Dover Peaking (6) | Tuscarawas | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Orrville Peaking (1) | Wayne | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Orrville Peaking (2) | Wayne | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Orrville Peaking (3) | Wayne | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Bryan Peaking (1) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Bryan Peaking (2) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Bryan Peaking (3) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Bryan Peaking (4) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Bryan Peaking (5) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Bryan Peaking (6) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Jackson Cntr Peaking (1) | Shelby | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Montpelier (1) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Montpelier (2) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Montpelier (3) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Montpelier (4) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Montpelier (5) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Montpelier (6) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Shelby North (1) | Richland | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Shelby South (1) | Richland | Operational | 1.8 MW | Oil | City of Shelby - (OH) |
| Edgerton (1) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Edgerton (2) | Williams | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Galion (1) | Crawford | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Galion (2) | Crawford | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Galion (3) | Crawford | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Seville (1) | Medina | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Seville (2) | Medina | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Seville (3) | Medina | Operational | 1.8 MW | Oil | American Mun Power-Ohio, Inc |
| Anthony Wayne Solar #1 (AWS1) | Lucas | Operational | 1.7 MW | Solar | GEM Energy LLC |
| Renewable Energy Services of Ohio (GEN1) | Erie | Operational | 1.6 MW | Landfill, Gas | Bio-Gas Technologies LTD |
| Brown County LFGTE Power Station (GM01) | Brown | Operational | 1.6 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| Brown County LFGTE Power Station (GM02) | Brown | Operational | 1.6 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| Brown County LFGTE Power Station (GM03) | Brown | Operational | 1.6 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| DG AMP Solar Jackson Center (AMPJC) | Shelby | Operational | 1.6 MW | Solar | DG AMP Solar, LLC |
| Anadarko (8) | Monroe | Operational | 1.5 MW | Oil | City of Woodsfield - (OH) |
| East Campus Utility Plant (P008) | Hamilton | Operational | 1.5 MW | Oil | University of Cincinnati |
| Haviland Plastic Products (WTGA) | Paulding | Operational | 1.5 MW | Wind | Haviland Plastic Products Co |
| Haviland Plastic Products (WTGB) | Paulding | Operational | 1.5 MW | Wind | Haviland Plastic Products Co |
| Haviland Plastic Products (WTGC) | Paulding | Operational | 1.5 MW | Wind | Haviland Plastic Products Co |
| Springfield Solar LLC (PV1) | Clark | Operational | 1.5 MW | Solar | Laurel Capital Partners |
| Oregon Clean Energy Center (EDG13) | Lucas | Operational | 1.5 MW | Oil | Oregon Clean Energy Center |
| Harpster Wind (H1) | Wyandot | Operational | 1.5 MW | Wind | OEE XVII, LLC |
| Zephyr Wind (Z1) | Hancock | Operational | 1.5 MW | Wind | OEE XIX, LLC |
| Zephyr Wind (Z2) | Hancock | Operational | 1.5 MW | Wind | OEE XIX, LLC |
| Zephyr Wind (Z3) | Hancock | Operational | 1.5 MW | Wind | OEE XIX, LLC |
| Whirlpool Corporation - Ottawa Wind Farm (W1) | Putnam | Operational | 1.5 MW | Wind | OEE XXIV LLC |
| Whirlpool Corporation - Marion Wind Farm (W1) | Marion | Operational | 1.5 MW | Wind | OEE XXIII LLC |
| Whirlpool Corporation - Marion Wind Farm (W2) | Marion | Operational | 1.5 MW | Wind | OEE XXIII LLC |
| Whirlpool Corporation - Marion Wind Farm (W3) | Marion | Operational | 1.5 MW | Wind | OEE XXIII LLC |
| Valfilm Wind Project (W1) | Hancock | Operational | 1.5 MW | Wind | OEE XXV LLC |
| Valfilm Wind Project (W2) | Hancock | Operational | 1.5 MW | Wind | OEE XXV LLC |
| Whirlpool Corp-Greenville Wind Farm (WTG1) | Darke | Operational | 1.5 MW | Wind | OEE XXVI LLC |
| Whirlpool Corp-Greenville Wind Farm (WTG2) | Darke | Operational | 1.5 MW | Wind | OEE XXVI LLC |
| Whirlpool Corp-Greenville Wind Farm (WTG3) | Darke | Operational | 1.5 MW | Wind | OEE XXVI LLC |
| Zephyr Wind Project - 2.0 (T1) | Hancock | Operational | 1.5 MW | Wind | OEE XXX LLC |
| Zephyr Wind Project - 2.0 (T2) | Hancock | Operational | 1.5 MW | Wind | OEE XXX LLC |
| Zephyr Wind Project - 2.0 (T3) | Hancock | Operational | 1.5 MW | Wind | OEE XXX LLC |
| Cuyahoga Falls 1 (P001) | Summit | Operational | 1.5 MW | Oil | City of Cuyahoga Falls - (OH) |
| Cuyahoga Falls 1 (P002) | Summit | Operational | 1.5 MW | Oil | City of Cuyahoga Falls - (OH) |
| Cuyahoga Falls 1 (P003) | Summit | Operational | 1.5 MW | Oil | City of Cuyahoga Falls - (OH) |
| Cuyahoga Falls 1 (P004) | Summit | Operational | 1.5 MW | Oil | City of Cuyahoga Falls - (OH) |
| Cuyahoga Falls 1 (P005) | Summit | Operational | 1.5 MW | Oil | City of Cuyahoga Falls - (OH) |
| Cuyahoga Falls 1 (P006) | Summit | Operational | 1.5 MW | Oil | City of Cuyahoga Falls - (OH) |
| LafargeHolcim - Paulding Wind Project (L1) | Paulding | Operational | 1.5 MW | Wind | OEE XXVIII LLC |
| LafargeHolcim - Paulding Wind Project (L2) | Paulding | Operational | 1.5 MW | Wind | OEE XXVIII LLC |
| LafargeHolcim - Paulding Wind Project (L3) | Paulding | Operational | 1.5 MW | Wind | OEE XXVIII LLC |
| Martin Marietta Wind Project (WTG01) | Sandusky | Operational | 1.5 MW | Wind | OEE XXXIII LLC |
| Martin Marietta Wind Project (WTG02) | Sandusky | Operational | 1.5 MW | Wind | OEE XXXIII LLC |
| Martin Marietta Wind Project (WTG03) | Sandusky | Operational | 1.5 MW | Wind | OEE XXXIII LLC |
| Toledo Air National Guard (180FW) | Lucas | Operational | 1.5 MW | Solar | 180th Fighter Wing |
| Renick Run Pumping Station 03-04 (0003) | Franklin | Operational | 1.4 MW | Oil | City of Columbus - (OH) |
| Renick Run Pumping Station 03-04 (0004) | Franklin | Operational | 1.4 MW | Oil | City of Columbus - (OH) |
| Napoleon Biogas (GEN1) | Henry | Operational | 1.4 MW | Biomass | CH4 Biogas LLC |
| Napoleon Biogas (GEN2) | Henry | Operational | 1.4 MW | Biomass | CH4 Biogas LLC |
| Parking Lot Array (LOTPV) | Hamilton | Operational | 1.4 MW | Solar | Cincinnati Zoo & Botanical Garden |
| PNA Rossford Solar Array (PNA01) | Wood | Operational | 1.4 MW | Solar | AEP Onsite Partners, LLC |
| Jackson Pike WWTP Cogen Engines (1) | Franklin | Active | 1.4 MW | Biomass | City of Columbus - (OH) |
| Jackson Pike WWTP Cogen Engines (2) | Franklin | Active | 1.4 MW | Biomass | City of Columbus - (OH) |
| ST-1/1A Engine No 1 (0006) | Franklin | Operational | 1.3 MW | Oil | City of Columbus - (OH) |
| Sycamore (SYCPV) | Wyandot | Operational | 1.3 MW | Solar | Madison Energy Investments LLC |
| O'Shaughnessy Hydro (1) | Delaware | Operational | 1.3 MW | Hydro | City of Columbus - (OH) |
| Anadarko (10) | Monroe | Operational | 1.2 MW | Oil | City of Woodsfield - (OH) |
| Anadarko (11) | Monroe | Operational | 1.2 MW | Oil | City of Woodsfield - (OH) |
| Anadarko (7) | Monroe | Operational | 1.2 MW | Oil | City of Woodsfield - (OH) |
| Broshco Fabricated Products (1) | Richland | Operational | 1.2 MW | Gas | Broshco Fabricated Products |
| Broshco Fabricated Products (2) | Richland | Operational | 1.2 MW | Gas | Broshco Fabricated Products |
| Broshco Fabricated Products (3) | Richland | Operational | 1.2 MW | Gas | Broshco Fabricated Products |
| Yankee Street (YS1) | Montgomery | Operational | 1.1 MW | Solar | Kimura Power LLC |
| Oberlin (OH) (1) | Lorain | Operational | 1.1 MW | Oil | City of Oberlin - (OH) |
| Broshco Fabricated Products (4) | Richland | Operational | 1.1 MW | Gas | Broshco Fabricated Products |
| Hamilton Hydro (3) | Butler | Operational | 1.1 MW | Hydro | City of Hamilton - (OH) |
| Hamilton Hydro (4) | Butler | Operational | 1.1 MW | Hydro | City of Hamilton - (OH) |
| Collinwood BioEnergy Facility (CBE01) | Cuyahoga | Operational | 1 MW | Biomass | Collinwood BioEnergy |
| Euclid Farm, Stamco N-54 (N-54) | Cuyahoga | Operational | 1 MW | Wind | Case Western Reserve University |
| MCCo Solar Generating Facility (MCCO1) | Cuyahoga | Operational | 1 MW | Solar | The Medical Center Company |
| Ohio Northern University Solar Site (PV2) | Hardin | Operational | 1 MW | Solar | AEP Onsite Partners, LLC |
| KSU Trumbull (TRUMB) | Trumbull | Operational | 1 MW | Solar | Madison Energy Holdings LLC |
| Minster 3 (MN3PV) | Auglaize | Operational | 1 MW | Solar | Madison Energy Investments LLC |
| 3100 Valleyview Drive (VVDPV) | Franklin | Operational | 1 MW | Solar | Madison Energy Investments LLC |
| Wellington (1) | Lorain | Operational | 1 MW | Oil | American Mun Power-Ohio, Inc |
| Auglaize Hydro (2A) | Defiance | Operational | 0.9 MW | Hydro | City of Bryan - (OH) |
| Auglaize Hydro (3A) | Defiance | Operational | 0.9 MW | Hydro | City of Bryan - (OH) |
| Ashtabula (6) | Ashtabula | Operational | 0.8 MW | Gas | DTE Ashtabula, LLC |
| Ashtabula (7) | Ashtabula | Operational | 0.8 MW | Gas | DTE Ashtabula, LLC |
| Suburban Landfill Gas Recovery (GEN1) | Perry | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Suburban Landfill Gas Recovery (GEN2) | Perry | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Suburban Landfill Gas Recovery (GEN3) | Perry | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Suburban Landfill Gas Recovery (GEN4) | Perry | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Suburban Landfill Gas Recovery (GEN5) | Perry | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Suburban Landfill Gas Recovery (GEN6) | Perry | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Suburban Landfill Gas Recovery (GEN7) | Perry | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Renewable Energy Services of Ohio (GEN2) | Erie | Operational | 0.8 MW | Landfill, Gas | Bio-Gas Technologies LTD |
| Geneva (GEN1) | Ashtabula | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Geneva (GEN2) | Ashtabula | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Geneva (GEN3) | Ashtabula | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Geneva (GEN4) | Ashtabula | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Geneva (GEN5) | Ashtabula | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Mahoning (GEN1) | Mahoning | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Mahoning (GEN2) | Mahoning | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Mahoning (GEN3) | Mahoning | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Mahoning (GEN4) | Mahoning | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Mahoning (GEN5) | Mahoning | Operational | 0.8 MW | Landfill, Gas | WM Renewable Energy LLC |
| Northwest Ohio Wind (NWO-B) | Paulding | Operational | 0.8 MW | Battery | Northwest Ohio Wind, LLC |
| Energy Developments, Hancock (GEN1) | Hancock | Operational | 0.8 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| Energy Developments, Hancock (GEN2) | Hancock | Operational | 0.8 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| Energy Developments, Hancock (GEN3) | Hancock | Operational | 0.8 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| Energy Developments, Hancock (GEN4) | Hancock | Operational | 0.8 MW | Landfill, Gas | Energy Developments, Inc d/b/a EDL |
| Auglaize Hydro (1) | Defiance | Operational | 0.7 MW | Hydro | City of Bryan - (OH) |
| Anadarko (6) | Monroe | Operational | 0.6 MW | Oil | City of Woodsfield - (OH) |
| Akron WRF (2G-1) | Summit | Operational | 0.6 MW | Biomass | City of Akron |
| Akron WRF (2G-2) | Summit | Operational | 0.6 MW | Biomass | City of Akron |
| Akron WRF (2G-3) | Summit | Operational | 0.6 MW | Biomass | City of Akron |
| Oberlin (OH) (10) | Lorain | Operational | 0.5 MW | Gas | City of Oberlin - (OH) |
| Cleveland Thermal (ST1) | Cuyahoga | Operational | 0.5 MW | Gas | Corix Cleveland Thermal Generating LP |
| Cleveland Thermal (ST2) | Cuyahoga | Operational | 0.5 MW | Gas | Corix Cleveland Thermal Generating LP |
| Auglaize Hydro (4) | Defiance | Operational | 0.5 MW | Hydro | City of Bryan - (OH) |
| Auglaize Hydro (5) | Defiance | Operational | 0.5 MW | Hydro | City of Bryan - (OH) |
| Oberlin (OH) (9) | Lorain | Operational | 0.4 MW | Gas | City of Oberlin - (OH) |
| Auglaize Hydro (6) | Defiance | Operational | 0.1 MW | Hydro | City of Bryan - (OH) |