Summary of Electricity Activity in Ohio
Summary of Ohio Generation
Ohio is ranked #6 out of 51 U.S. states and territories in terms of total annual net electricity generation.
GridInfo.com electricity generation data is aggregated from Jan 2001 to Sep 2025.
| Companies on File | 195 |
|---|---|
| Plants on File | 313 |
| Total Generation | 12.82G MMBtu |
| Total Sales | 13.06G kWh |
| Total Revenue | $1.65B |
Map of Top Producing Cities in the Ohio
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Natural Gas Rank
#5
Coal Rank
#6
Nuclear Rank
#16
Hydroelectric Rank
#38
Wind Rank
#25
Solar Rank
#9
Monthly Net Generation for Ohio
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 3.87G kWh | 17.61 cents/kWh | $681.13M |
| Commercial | 4.93G kWh | 12.00 cents/kWh | $591.73M |
| Industrial | 4.26G kWh | 8.75 cents/kWh | $372.41M |
| Transportation | 2.21M kWh | 10.47 cents/kWh | $231.79k |
| Total | 13.06G kWh | 12.60 cents/kWh | $1.65B |
Production by Source
Largest 24 Power Plants in Ohio
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #3 | Cardinal | Cardinal Operating Company | Brillant, Ohio | 10.1 TWh | Jan 1967 | Sep 2025 | Bituminous Coal : 99.7% |
| #12 | Carroll County Energy | Carroll County Energy LLC | Carrollton, Ohio | 5.3 TWh | Nov 2017 | Sep 2025 | Natural Gas |
| #8 | Clean Energy Future-Lordstown, LLC | Clean Energy Future-Lordstown, LLC | Lordstown, Ohio | 6.5 TWh | Sep 2018 | Sep 2025 | Natural Gas |
| #7 | Davis Besse | Energy Harbor Nuclear Generation LLC | Oak Harbor, Ohio | 7.8 TWh | Oct 1977 | Sep 2025 | Nuclear |
| #14 | Dresden Energy Facility | Appalachian Power Co | Dresden, Ohio | 4.2 TWh | Jan 2012 | Sep 2025 | Natural Gas |
| #24 | FirstEnergy Bay Shore | Walleye Power, LLC | Oregon, Ohio | 1.0 TWh | Jul 1955 | Dec 2024 | Petroleum Coke : 99.8% |
| #22 | Fox Squirrel Solar | EDF Renewable Asset Holdings, Inc. | Mt Sterling, Ohio | 1.1 TWh | Nov 2023 | Sep 2025 | Solar |
| #15 | Fremont Energy Center | American Mun Power-Ohio, Inc | Fremont, Ohio | 4.1 TWh | Dec 2011 | Sep 2025 | Natural Gas |
| #1 | Gavin Power, LLC | Gavin Power, LLC | Cheshire, Ohio | 13.3 TWh | Sep 1974 | Sep 2025 | Bituminous Coal : 99.5% |
| #2 | Guernsey Power Station | Guernsey Power Station LLC | Byesville, Ohio | 11.4 TWh | Jan 2023 | Sep 2025 | Natural Gas |
| #5 | Hanging Rock Energy Facility | Dynegy Hanging Rock Energy Facility | Ironton, Ohio | 9.0 TWh | May 2003 | Sep 2025 | Natural Gas |
| #11 | Kyger Creek | Ohio Valley Electric Corp | Cheshire, Ohio | 5.5 TWh | Jan 1955 | Sep 2025 | Bituminous Coal : 95.9% Subbituminous Coal : 4.0% |
| #16 | Long Ridge Energy Generation | Long Ridge Energy Generation LLC | Hannibal, Ohio | 3.9 TWh | Sep 2021 | Sep 2025 | Natural Gas |
| #23 | Madison | Duke Energy Indiana, LLC | Trenton, Ohio | 1.0 TWh | May 2000 | Dec 2024 | Natural Gas |
| #9 | Miami Fort | Luminant Miami Fort | North Bend, Ohio | 6.4 TWh | Oct 1960 | Sep 2025 | Bituminous Coal : 99.8% |
| #18 | Middletown Energy Center | Ohio Power Partners, LLC | Middletown, Ohio | 3.2 TWh | Apr 2018 | Sep 2025 | Natural Gas |
| #10 | Oregon Clean Energy Center | Oregon Clean Energy Center | Oregon, Ohio | 5.9 TWh | Jun 2017 | Sep 2025 | Natural Gas |
| #4 | Perry | Energy Harbor Nuclear Generation LLC | Perry, Ohio | 9.3 TWh | Oct 1987 | Sep 2025 | Nuclear |
| #19 | Rolling Hills Generating | Rolling Hills Generating LLC | Wilkesville, Ohio | 2.2 TWh | May 2003 | Dec 2024 | Natural Gas |
| #6 | South Field Energy | South Field Energy, LLC | Wellsville, Ohio | 8.0 TWh | Jul 2021 | Sep 2025 | Natural Gas |
| #21 | Tait Electric Generating Station | Kimura Power LLC | Moraine, Ohio | 1.3 TWh | Apr 1967 | Dec 2024 | Natural Gas |
| #17 | Washington Energy Facility | Dynegy Washington Energy Facility | Beverly, Ohio | 3.5 TWh | May 2002 | Sep 2025 | Natural Gas |
| #13 | Waterford Power, LLC | Waterford Power, LLC | Waterford, Ohio | 5.0 TWh | Jul 2003 | Sep 2025 | Natural Gas |
| #20 | West Lorain | Vermillion Power LLC | Lorain, Ohio | 1.7 TWh | May 1973 | Dec 2024 | Natural Gas : 99.9% |
Electricity Generation by Ohio Counties
| State Rank | County | # Power Plants | Net Generation Past 12 Months | Net Generation from Natural Gas | Net Generation from Wind | Net Generation from Solar | Net Generation from Nuclear |
|---|---|---|---|---|---|---|---|
| #37 | Ashtabula County, OH | 3 | 188.1 GWh | 171.9 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #45 | Auglaize County, OH | 7 | 33.9 GWh | 131.6 MWh | 0.0 Wh | 33.6 GWh | 0.0 Wh |
| #31 | Brown County, OH | 2 | 402.8 GWh | 0.0 Wh | 0.0 Wh | 374.6 GWh | 0.0 Wh |
| #13 | Butler County, OH | 11 | 5.0 TWh | 4.6 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #12 | Carroll County, OH | 2 | 5.3 TWh | 5.3 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #35 | Champaign County, OH | 2 | 234.4 GWh | 0.0 Wh | 0.0 Wh | 234.4 GWh | 0.0 Wh |
| #66 | Clark County, OH | 2 | 277.0 MWh | 0.0 Wh | 0.0 Wh | 277.0 MWh | 0.0 Wh |
| #39 | Clermont County, OH | 3 | 157.9 GWh | 0.0 Wh | 0.0 Wh | 158.4 GWh | 0.0 Wh |
| #7 | Columbiana County, OH | 1 | 8.0 TWh | 8.0 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #60 | Crawford County, OH | 3 | 3.1 GWh | 2.8 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #32 | Cuyahoga County, OH | 14 | 374.2 GWh | 170.0 GWh | 4.1 GWh | 5.3 GWh | 0.0 Wh |
| #40 | Darke County, OH | 6 | 114.4 GWh | 104.5 GWh | 6.4 GWh | 2.7 GWh | 0.0 Wh |
| #33 | Defiance County, OH | 3 | 333.8 GWh | 327.3 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #41 | Erie County, OH | 2 | 63.2 GWh | 0.0 Wh | 0.0 Wh | 52.7 GWh | 0.0 Wh |
| #65 | Franklin County, OH | 11 | 555.0 MWh | 0.0 Wh | 0.0 Wh | 548.0 MWh | 0.0 Wh |
| #36 | Fulton County, OH | 3 | 198.9 GWh | 53.8 MWh | 0.0 Wh | 191.5 GWh | 0.0 Wh |
| #1 | Gallia County, OH | 2 | 18.8 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #63 | Greene County, OH | 3 | 2.2 GWh | 0.0 Wh | 0.0 Wh | 2.2 GWh | 0.0 Wh |
| #2 | Guernsey County, OH | 1 | 11.4 TWh | 11.4 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #10 | Hamilton County, OH | 6 | 6.7 TWh | 230.5 GWh | 0.0 Wh | 1.7 GWh | 0.0 Wh |
| #43 | Hancock County, OH | 8 | 43.3 GWh | 0.0 Wh | 19.1 GWh | 3.6 GWh | 0.0 Wh |
| #22 | Hardin County, OH | 5 | 1.2 TWh | 0.0 Wh | 198.1 GWh | 976.8 GWh | 0.0 Wh |
| #52 | Henry County, OH | 7 | 18.5 GWh | 2.8 GWh | 0.0 Wh | 15.5 GWh | 0.0 Wh |
| #26 | Highland County, OH | 4 | 957.5 GWh | 0.0 Wh | 0.0 Wh | 957.5 GWh | 0.0 Wh |
| #58 | Huron County, OH | 3 | 3.8 GWh | 0.0 Wh | 0.0 Wh | 3.7 GWh | 0.0 Wh |
| #3 | Jefferson County, OH | 5 | 10.1 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #4 | Lake County, OH | 3 | 9.3 TWh | 342.8 MWh | 0.0 Wh | 0.0 Wh | 9.3 TWh |
| #5 | Lawrence County, OH | 1 | 9.0 TWh | 9.0 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #64 | Licking County, OH | 2 | 2.0 GWh | 0.0 Wh | 0.0 Wh | 2.0 GWh | 0.0 Wh |
| #30 | Logan County, OH | 3 | 545.5 GWh | 0.0 Wh | 545.5 GWh | 0.0 Wh | 0.0 Wh |
| #19 | Lorain County, OH | 7 | 1.7 TWh | 1.7 TWh | 0.0 Wh | 2.7 GWh | 0.0 Wh |
| #9 | Lucas County, OH | 11 | 6.9 TWh | 5.9 TWh | 0.0 Wh | 3.1 GWh | 0.0 Wh |
| #18 | Madison County, OH | 5 | 1.9 TWh | 0.0 Wh | 0.0 Wh | 1.9 TWh | 0.0 Wh |
| #50 | Mahoning County, OH | 3 | 26.8 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #46 | Marion County, OH | 4 | 32.7 GWh | 27.0 GWh | 5.7 GWh | 0.0 Wh | 0.0 Wh |
| #54 | Medina County, OH | 6 | 15.6 GWh | 0.0 Wh | 0.0 Wh | 14.0 GWh | 0.0 Wh |
| #38 | Meigs County, OH | 2 | 174.8 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #57 | Mercer County, OH | 1 | 6.5 GWh | 0.0 Wh | 0.0 Wh | 6.5 GWh | 0.0 Wh |
| #49 | Miami County, OH | 3 | 27.0 GWh | 0.0 Wh | 0.0 Wh | 24.4 GWh | 0.0 Wh |
| #16 | Monroe County, OH | 2 | 3.9 TWh | 3.9 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #21 | Montgomery County, OH | 7 | 1.4 TWh | 1.4 TWh | 0.0 Wh | 1.3 GWh | 0.0 Wh |
| #14 | Muskingum County, OH | 2 | 4.2 TWh | 4.2 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #8 | Ottawa County, OH | 3 | 7.8 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 7.8 TWh |
| #20 | Paulding County, OH | 10 | 1.4 TWh | 0.0 Wh | 1.3 TWh | 100.5 GWh | 0.0 Wh |
| #48 | Perry County, OH | 1 | 28.2 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #27 | Pickaway County, OH | 6 | 835.0 GWh | 507.1 GWh | 0.0 Wh | 324.6 GWh | 0.0 Wh |
| #47 | Portage County, OH | 1 | 31.2 GWh | 31.2 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #34 | Putnam County, OH | 4 | 284.1 GWh | 6.0 GWh | 1.9 GWh | 276.2 GWh | 0.0 Wh |
| #59 | Richland County, OH | 7 | 3.7 GWh | 281.0 MWh | 0.0 Wh | 3.2 GWh | 0.0 Wh |
| #23 | Ross County, OH | 5 | 1.2 TWh | 112.2 GWh | 0.0 Wh | 881.3 GWh | 0.0 Wh |
| #15 | Sandusky County, OH | 5 | 4.1 TWh | 4.1 TWh | 7.2 GWh | 3.9 GWh | 0.0 Wh |
| #29 | Scioto County, OH | 2 | 586.9 GWh | 27.5 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #51 | Seneca County, OH | 1 | 19.8 GWh | 19.8 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #61 | Shelby County, OH | 3 | 3.0 GWh | 0.0 Wh | 0.0 Wh | 2.8 GWh | 0.0 Wh |
| #62 | Stark County, OH | 3 | 2.3 GWh | 0.0 Wh | 0.0 Wh | 2.3 GWh | 0.0 Wh |
| #55 | Summit County, OH | 5 | 11.7 GWh | 0.0 Wh | 0.0 Wh | 4.5 GWh | 0.0 Wh |
| #11 | Trumbull County, OH | 8 | 6.6 TWh | 6.6 TWh | 0.0 Wh | 1.8 GWh | 0.0 Wh |
| #42 | Tuscarawas County, OH | 2 | 52.1 GWh | 663.7 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #28 | Union County, OH | 3 | 599.5 GWh | 0.0 Wh | 0.0 Wh | 599.5 GWh | 0.0 Wh |
| #24 | Van Wert County, OH | 5 | 1.1 TWh | 308.8 GWh | 800.3 GWh | 0.0 Wh | 0.0 Wh |
| #17 | Vinton County, OH | 1 | 2.2 TWh | 2.2 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #6 | Washington County, OH | 8 | 8.6 TWh | 8.6 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #44 | Wayne County, OH | 6 | 38.8 GWh | 24.0 GWh | 0.0 Wh | 3.3 GWh | 0.0 Wh |
| #56 | Williams County, OH | 8 | 6.6 GWh | 2.6 GWh | 0.0 Wh | 2.5 GWh | 0.0 Wh |
| #25 | Wood County, OH | 10 | 1.0 TWh | 992.1 GWh | 3.6 GWh | 42.4 GWh | 0.0 Wh |
| #53 | Wyandot County, OH | 3 | 15.6 GWh | 0.0 Wh | 3.1 GWh | 12.6 GWh | 0.0 Wh |
Top 20 Electricity Producing Cities in Ohio
| City | Net Generation | # Power Plants |
|---|---|---|
| Beverly, Ohio | 3.5 TWh | 1 |
| Brilliant, Ohio | 10.1 TWh | 1 |
| Byesville, Ohio | 11.4 TWh | 1 |
| Carrollton, Ohio | 5.3 TWh | 1 |
| Cheshire, Ohio | 18.8 TWh | 2 |
| Dresden, Ohio | 4.2 TWh | 1 |
| Fremont, Ohio | 4.1 TWh | 1 |
| Hannibal, Ohio | 3.9 TWh | 1 |
| Ironton, Ohio | 9.0 TWh | 1 |
| Lorain, Ohio | 1.7 TWh | 1 |
| Lordstown, Ohio | 6.5 TWh | 1 |
| Middletown, Ohio | 3.5 TWh | 2 |
| North Bend, Ohio | 6.4 TWh | 1 |
| Oak Harbor, Ohio | 7.8 TWh | 1 |
| Oregon, Ohio | 6.9 TWh | 3 |
| Perry, Ohio | 9.3 TWh | 1 |
| Powhatan Point, Ohio | 3.8 TWh | 1 |
| Waterford, Ohio | 5.0 TWh | 1 |
| Wellsville, Ohio | 8.0 TWh | 1 |
| Wilkesville, Ohio | 2.2 TWh | 1 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #34 | Connecticut | 43.7 TWh | 227 |
| #49 | Delaware | 5.1 TWh | 47 |
| #51 | District of Columbia | 173.7 GWh | 24 |
| #7 | Georgia | 143.4 TWh | 339 |
| #5 | Illinois | 189.2 TWh | 652 |
| #13 | Indiana | 106.4 TWh | 285 |
| #20 | Iowa | 73.8 TWh | 354 |
| #22 | Kentucky | 70.9 TWh | 98 |
| #39 | Maryland | 37.2 TWh | 268 |
| #11 | Michigan | 126.2 TWh | 387 |
| #23 | Missouri | 69.4 TWh | 187 |
| #29 | New Jersey | 59.3 TWh | 481 |
| #10 | New York | 128.6 TWh | 1,281 |
| #9 | North Carolina | 135.8 TWh | 1,130 |
| #3 | Pennsylvania | 246.3 TWh | 390 |
| #15 | South Carolina | 103.5 TWh | 304 |
| #21 | Tennessee | 72.4 TWh | 137 |
| #14 | Virginia | 105.6 TWh | 345 |
| #31 | West Virginia | 49.7 TWh | 66 |
| #24 | Wisconsin | 66.5 TWh | 329 |
* Net Generation data is based on the last 12 months since Sep 2025