Oklahoma vs South Carolina Electricity Rates (2026)
Oklahoma has 11.2% cheaper electricity than South Carolina. Oklahoma residents pay 12.82¢/kWh compared to 14.43¢/kWh in South Carolina, saving about $24.00/month on average.
Oklahoma
12.82¢
per kWh
$131/mo
South Carolina
14.43¢
per kWh
$155/mo
Detailed Rate Comparison
| Metric | Oklahoma | South Carolina | National Avg |
|---|---|---|---|
| Residential Rate | 12.82¢/kWh | 14.43¢/kWh | 17.22¢/kWh |
| Commercial Rate | 10.38¢/kWh | 11.69¢/kWh | - |
| Industrial Rate | 6.62¢/kWh | 6.77¢/kWh | - |
| Avg Monthly Bill | $131 | $155 | $134 |
| Renewable Energy | 42.0% | 9.0% | ~22% |
| Primary Source | Wind | Nuclear | - |
Appliance Running Costs: Oklahoma vs South Carolina
Monthly cost to run common household appliances in each state.
| Appliance | OK | SC | Savings |
|---|---|---|---|
| Air Purifier | $4.62 | $5.19 | OK saves $0.58 |
| Blender | $0.15 | $0.17 | OK saves $0.02 |
| CFL Bulb (13W) | $0.40 | $0.45 | OK saves $0.05 |
| Cable / Satellite Box | $3.23 | $3.64 | OK saves $0.41 |
| Ceiling Fan | $3.46 | $3.90 | OK saves $0.43 |
| Central Air Conditioner | $107.69 | $121.21 | OK saves $13.52 |
| Chest Freezer | $7.38 | $8.31 | OK saves $0.93 |
| Clothes Dryer (Electric) | $11.54 | $12.99 | OK saves $1.45 |
| Coffee Maker | $0.87 | $0.97 | OK saves $0.11 |
| Crypto Mining Rig | $138.46 | $155.84 | OK saves $17.39 |
| Dehumidifier | $13.85 | $15.58 | OK saves $1.74 |
| Desktop Computer | $6.15 | $6.93 | OK saves $0.77 |
| Dishwasher | $6.92 | $7.79 | OK saves $0.87 |
| Electric Baseboard Heater | $38.46 | $43.29 | OK saves $4.83 |
| Electric Fireplace | $21.54 | $24.24 | OK saves $2.70 |
Bottom Line: Oklahoma vs South Carolina
Oklahoma is the more affordable state for electricity, with rates 11.2% lower than South Carolina. An average household would save about $288.00/year by living in Oklahoma.
Oklahoma gets its electricity primarily from Wind with 42.0% renewable, while South Carolina relies on Nuclear with 9.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Oklahoma or South Carolina?
Electricity is cheaper in Oklahoma at 12.82¢/kWh compared to South Carolina at 14.43¢/kWh. That's a 11.2% difference, saving about $24.00/month on an average residential bill.
What is the average electricity bill in Oklahoma vs South Carolina?
The average monthly electricity bill is $131 in Oklahoma and $155 in South Carolina. The national average is $134.
Which state uses more renewable energy, Oklahoma or South Carolina?
Oklahoma has a higher renewable energy percentage at 42.0%, compared to 9.0% in South Carolina.
What are the main energy sources in Oklahoma and South Carolina?
Oklahoma primarily uses Wind, while South Carolina relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)