Kentucky vs South Carolina Electricity Rates (2026)
Kentucky has 8.6% cheaper electricity than South Carolina. Kentucky residents pay 13.19¢/kWh compared to 14.43¢/kWh in South Carolina, saving about $15.00/month on average.
Kentucky
13.19¢
per kWh
$140/mo
South Carolina
14.43¢
per kWh
$155/mo
Detailed Rate Comparison
| Metric | Kentucky | South Carolina | National Avg |
|---|---|---|---|
| Residential Rate | 13.19¢/kWh | 14.43¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.02¢/kWh | 11.69¢/kWh | - |
| Industrial Rate | 6.77¢/kWh | 6.77¢/kWh | - |
| Avg Monthly Bill | $140 | $155 | $134 |
| Renewable Energy | 8.0% | 9.0% | ~22% |
| Primary Source | Coal | Nuclear | - |
Appliance Running Costs: Kentucky vs South Carolina
Monthly cost to run common household appliances in each state.
| Appliance | KY | SC | Savings |
|---|---|---|---|
| Air Purifier | $4.75 | $5.19 | KY saves $0.45 |
| Blender | $0.16 | $0.17 | KY saves $0.01 |
| CFL Bulb (13W) | $0.41 | $0.45 | KY saves $0.04 |
| Cable / Satellite Box | $3.32 | $3.64 | KY saves $0.31 |
| Ceiling Fan | $3.56 | $3.90 | KY saves $0.33 |
| Central Air Conditioner | $110.80 | $121.21 | KY saves $10.42 |
| Chest Freezer | $7.60 | $8.31 | KY saves $0.71 |
| Clothes Dryer (Electric) | $11.87 | $12.99 | KY saves $1.12 |
| Coffee Maker | $0.89 | $0.97 | KY saves $0.08 |
| Crypto Mining Rig | $142.45 | $155.84 | KY saves $13.39 |
| Dehumidifier | $14.25 | $15.58 | KY saves $1.34 |
| Desktop Computer | $6.33 | $6.93 | KY saves $0.60 |
| Dishwasher | $7.12 | $7.79 | KY saves $0.67 |
| Electric Baseboard Heater | $39.57 | $43.29 | KY saves $3.72 |
| Electric Fireplace | $22.16 | $24.24 | KY saves $2.08 |
Bottom Line: Kentucky vs South Carolina
Kentucky is the more affordable state for electricity, with rates 8.6% lower than South Carolina. An average household would save about $180.00/year by living in Kentucky.
Kentucky gets its electricity primarily from Coal with 8.0% renewable, while South Carolina relies on Nuclear with 9.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Kentucky or South Carolina?
Electricity is cheaper in Kentucky at 13.19¢/kWh compared to South Carolina at 14.43¢/kWh. That's a 8.6% difference, saving about $15.00/month on an average residential bill.
What is the average electricity bill in Kentucky vs South Carolina?
The average monthly electricity bill is $140 in Kentucky and $155 in South Carolina. The national average is $134.
Which state uses more renewable energy, Kentucky or South Carolina?
South Carolina has a higher renewable energy percentage at 9.0%, compared to 8.0% in Kentucky.
What are the main energy sources in Kentucky and South Carolina?
Kentucky primarily uses Coal, while South Carolina relies on Nuclear.
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)