Ohio vs South Carolina Electricity Rates (2026)
South Carolina has 5.1% cheaper electricity than Ohio. South Carolina residents pay 14.43¢/kWh compared to 15.21¢/kWh in Ohio, saving about $29.00/month on average.
Ohio
15.21¢
per kWh
$126/mo
South Carolina
14.43¢
per kWh
$155/mo
Detailed Rate Comparison
| Metric | Ohio | South Carolina | National Avg |
|---|---|---|---|
| Residential Rate | 15.21¢/kWh | 14.43¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.67¢/kWh | 11.69¢/kWh | - |
| Industrial Rate | 7.73¢/kWh | 6.77¢/kWh | - |
| Avg Monthly Bill | $126 | $155 | $134 |
| Renewable Energy | 4.0% | 9.0% | ~22% |
| Primary Source | Natural Gas | Nuclear | - |
Appliance Running Costs: Ohio vs South Carolina
Monthly cost to run common household appliances in each state.
| Appliance | OH | SC | Savings |
|---|---|---|---|
| Air Purifier | $5.48 | $5.19 | SC saves $0.28 |
| Blender | $0.18 | $0.17 | SC saves $0.01 |
| CFL Bulb (13W) | $0.47 | $0.45 | SC saves $0.02 |
| Cable / Satellite Box | $3.83 | $3.64 | SC saves $0.20 |
| Ceiling Fan | $4.11 | $3.90 | SC saves $0.21 |
| Central Air Conditioner | $127.76 | $121.21 | SC saves $6.55 |
| Chest Freezer | $8.76 | $8.31 | SC saves $0.45 |
| Clothes Dryer (Electric) | $13.69 | $12.99 | SC saves $0.70 |
| Coffee Maker | $1.03 | $0.97 | SC saves $0.05 |
| Crypto Mining Rig | $164.27 | $155.84 | SC saves $8.42 |
| Dehumidifier | $16.43 | $15.58 | SC saves $0.84 |
| Desktop Computer | $7.30 | $6.93 | SC saves $0.37 |
| Dishwasher | $8.21 | $7.79 | SC saves $0.42 |
| Electric Baseboard Heater | $45.63 | $43.29 | SC saves $2.34 |
| Electric Fireplace | $25.55 | $24.24 | SC saves $1.31 |
Bottom Line: Ohio vs South Carolina
South Carolina is the more affordable state for electricity, with rates 5.1% lower than Ohio. An average household would save about $348.00/year by living in South Carolina.
Ohio gets its electricity primarily from Natural Gas with 4.0% renewable, while South Carolina relies on Nuclear with 9.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Ohio or South Carolina?
Electricity is cheaper in South Carolina at 14.43¢/kWh compared to Ohio at 15.21¢/kWh. That's a 5.1% difference, saving about $29.00/month on an average residential bill.
What is the average electricity bill in Ohio vs South Carolina?
The average monthly electricity bill is $126 in Ohio and $155 in South Carolina. The national average is $134.
Which state uses more renewable energy, Ohio or South Carolina?
South Carolina has a higher renewable energy percentage at 9.0%, compared to 4.0% in Ohio.
What are the main energy sources in Ohio and South Carolina?
Ohio primarily uses Natural Gas, while South Carolina relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)