Colorado vs South Carolina Electricity Rates (2026)
South Carolina has 7.3% cheaper electricity than Colorado. South Carolina residents pay 14.43¢/kWh compared to 15.56¢/kWh in Colorado, saving about $40.00/month on average.
Colorado
15.56¢
per kWh
$115/mo
South Carolina
14.43¢
per kWh
$155/mo
Detailed Rate Comparison
| Metric | Colorado | South Carolina | National Avg |
|---|---|---|---|
| Residential Rate | 15.56¢/kWh | 14.43¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.85¢/kWh | 11.69¢/kWh | - |
| Industrial Rate | 8.49¢/kWh | 6.77¢/kWh | - |
| Avg Monthly Bill | $115 | $155 | $134 |
| Renewable Energy | 30.0% | 9.0% | ~22% |
| Primary Source | Natural Gas | Nuclear | - |
Appliance Running Costs: Colorado vs South Carolina
Monthly cost to run common household appliances in each state.
| Appliance | CO | SC | Savings |
|---|---|---|---|
| Air Purifier | $5.60 | $5.19 | SC saves $0.41 |
| Blender | $0.19 | $0.17 | SC saves $0.01 |
| CFL Bulb (13W) | $0.49 | $0.45 | SC saves $0.04 |
| Cable / Satellite Box | $3.92 | $3.64 | SC saves $0.28 |
| Ceiling Fan | $4.20 | $3.90 | SC saves $0.31 |
| Central Air Conditioner | $130.70 | $121.21 | SC saves $9.49 |
| Chest Freezer | $8.96 | $8.31 | SC saves $0.65 |
| Clothes Dryer (Electric) | $14.00 | $12.99 | SC saves $1.02 |
| Coffee Maker | $1.05 | $0.97 | SC saves $0.08 |
| Crypto Mining Rig | $168.05 | $155.84 | SC saves $12.20 |
| Dehumidifier | $16.80 | $15.58 | SC saves $1.22 |
| Desktop Computer | $7.47 | $6.93 | SC saves $0.54 |
| Dishwasher | $8.40 | $7.79 | SC saves $0.61 |
| Electric Baseboard Heater | $46.68 | $43.29 | SC saves $3.39 |
| Electric Fireplace | $26.14 | $24.24 | SC saves $1.90 |
Bottom Line: Colorado vs South Carolina
South Carolina is the more affordable state for electricity, with rates 7.3% lower than Colorado. An average household would save about $480.00/year by living in South Carolina.
Colorado gets its electricity primarily from Natural Gas with 30.0% renewable, while South Carolina relies on Nuclear with 9.0% renewable.
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Frequently Asked Questions
Is electricity cheaper in Colorado or South Carolina?
Electricity is cheaper in South Carolina at 14.43¢/kWh compared to Colorado at 15.56¢/kWh. That's a 7.3% difference, saving about $40.00/month on an average residential bill.
What is the average electricity bill in Colorado vs South Carolina?
The average monthly electricity bill is $115 in Colorado and $155 in South Carolina. The national average is $134.
Which state uses more renewable energy, Colorado or South Carolina?
Colorado has a higher renewable energy percentage at 30.0%, compared to 9.0% in South Carolina.
What are the main energy sources in Colorado and South Carolina?
Colorado 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)