Ohio
Natural gas accounted for 57% of generation in Ohio over the 12 months to July 2026.
Where they are
Every announced project in Ohio with a recorded location; 28 sites.
Natural gas57%Coal22%Nuclear12%Solar7%Other (<2.5% each)3%
| Fuel | GWh | Share | YoY |
|---|---|---|---|
| Natural gas | 87,667 | 56.7% | ↑ 0.9 |
| Coal | 33,796 | 21.9% | ↓ 2.1 |
| Nuclear | 17,968 | 11.6% | ↓ 0.2 |
| Solar | 10,040 | 6.5% | ↑ 1.7 |
| Wind | 3,009 | 2.0% | ↓ 0.1 |
| Other | 1,687 | 1.1% | ↓ 0.1 |
| Hydro | 359 | 0.2% | ↓ 0.1 |
13-month trend
Natural gas
Coal
Nuclear
Wind
Solar
Hydro
Other
Hub power prices against a national gas-cost benchmark; not a state margin.
What’s standing
The 8 largest of 500 operating generators; 35.9 GW total capacity.
- PerryNuclear · Energy Harbor Nuclear Generation LLC1.3 GW1987
- Gavin Power, LLCCoal · Gavin Power, LLC1.3 GW1975
- Gavin Power, LLCCoal · Gavin Power, LLC1.3 GW1974
- Davis BesseNuclear · Energy Harbor Nuclear Generation LLC0.9 GW1977
- Guernsey Power StationNatural gas · Guernsey Power Station LLC0.7 GW2023
- Guernsey Power StationNatural gas · Guernsey Power Station LLC0.7 GW2023
- Guernsey Power StationNatural gas · Guernsey Power Station LLC0.7 GW2023
- CardinalCoal · Cardinal Operating Company0.7 GW1977
On the drawing board
Ohio has 35.9 GW standing. Another 684 MW is on the board by 2026: 494 MW testing, 190 MW under construction.
Built since July 2026
- Grover Hill Wind, LLCStanding140 MW2026
- Border Basin SolarTesting120 MW2026
- Nottingham SolarUnder construction100 MW2026
- Pleasant Prairie Solar Energy LLCTesting200 MW2026
- Juliet Energy Project, LLCTesting50 MW2026
- Union Ridge SolarTesting108 MW2026
- Mark Center Solar ProjectUnder construction90 MW2026
Battery storage
- MCCo BESS Generating FacilityTesting4 MW2026
- MCCo BESS Generating FacilityTesting4 MW2026
- MCCo BESS Generating FacilityTesting4 MW2026
- MCCo BESS Generating FacilityTesting4 MW2026
Ohio's announced projects could add 6.7 TWh a year by 2031. Our projection includes 5.1 TWh after applying completion factors based on project status.
Ohio in the news
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