South Carolina vs Washington Electricity Rates (2026)
Washington has 22.0% cheaper electricity than South Carolina. Washington residents pay 11.26¢/kWh compared to 14.43¢/kWh in South Carolina, saving about $49.00/month on average.
South Carolina
14.43¢
per kWh
$155/mo
Washington
11.26¢
per kWh
$106/mo
Detailed Rate Comparison
| Metric | South Carolina | Washington | National Avg |
|---|---|---|---|
| Residential Rate | 14.43¢/kWh | 11.26¢/kWh | 17.22¢/kWh |
| Commercial Rate | 11.69¢/kWh | 9.56¢/kWh | - |
| Industrial Rate | 6.77¢/kWh | 5.23¢/kWh | - |
| Avg Monthly Bill | $155 | $106 | $134 |
| Renewable Energy | 9.0% | 74.0% | ~22% |
| Primary Source | Nuclear | Hydroelectric | - |
Appliance Running Costs: South Carolina vs Washington
Monthly cost to run common household appliances in each state.
| Appliance | SC | WA | Savings |
|---|---|---|---|
| Air Purifier | $5.19 | $4.05 | WA saves $1.14 |
| Blender | $0.17 | $0.14 | WA saves $0.04 |
| CFL Bulb (13W) | $0.45 | $0.35 | WA saves $0.10 |
| Cable / Satellite Box | $3.64 | $2.84 | WA saves $0.80 |
| Ceiling Fan | $3.90 | $3.04 | WA saves $0.86 |
| Central Air Conditioner | $121.21 | $94.58 | WA saves $26.63 |
| Chest Freezer | $8.31 | $6.49 | WA saves $1.83 |
| Clothes Dryer (Electric) | $12.99 | $10.13 | WA saves $2.85 |
| Coffee Maker | $0.97 | $0.76 | WA saves $0.21 |
| Crypto Mining Rig | $155.84 | $121.61 | WA saves $34.24 |
| Dehumidifier | $15.58 | $12.16 | WA saves $3.42 |
| Desktop Computer | $6.93 | $5.40 | WA saves $1.52 |
| Dishwasher | $7.79 | $6.08 | WA saves $1.71 |
| Electric Baseboard Heater | $43.29 | $33.78 | WA saves $9.51 |
| Electric Fireplace | $24.24 | $18.92 | WA saves $5.33 |
Bottom Line: South Carolina vs Washington
Washington is the more affordable state for electricity, with rates 22.0% lower than South Carolina. An average household would save about $588.00/year by living in Washington.
South Carolina gets its electricity primarily from Nuclear with 9.0% renewable, while Washington relies on Hydroelectric with 74.0% renewable.
Explore More
Frequently Asked Questions
Is electricity cheaper in South Carolina or Washington?
Electricity is cheaper in Washington at 11.26¢/kWh compared to South Carolina at 14.43¢/kWh. That's a 22.0% difference, saving about $49.00/month on an average residential bill.
What is the average electricity bill in South Carolina vs Washington?
The average monthly electricity bill is $155 in South Carolina and $106 in Washington. The national average is $134.
Which state uses more renewable energy, South Carolina or Washington?
Washington has a higher renewable energy percentage at 74.0%, compared to 9.0% in South Carolina.
What are the main energy sources in South Carolina and Washington?
South Carolina primarily uses Nuclear, while Washington relies on Hydroelectric.
Was this data helpful?
Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)