Electricity Cost: California vs South Carolina
Electricity in California costs approximately 97% more than in South Carolina based on typical household electricity use. California averages 30.29¢/kWh and South Carolina averages 15.41¢/kWh, putting a typical 900 kWh monthly bill at $273 vs $139.
Based on average residential rates from EIA data · 900 kWh standard usage benchmark
California rate
30.29 ¢/kWh
South Carolina rate
15.41 ¢/kWh
California 900 kWh bill
$272.61
South Carolina 900 kWh bill
$138.69
Comparison
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| California | 30.29 ¢/kWh | $272.61 |
| South Carolina | 15.41 ¢/kWh | $138.69 |
Difference Summary
Electricity in California costs approximately 97% more than in South Carolina based on typical household electricity use.
Difference: +$133.92 (+96.6%) at 900 kWh/month
Monthly Bill Comparison
Related Pages
- Energy comparison hub
- State comparison discovery slice
- Electricity cost in California
- Electricity cost in South Carolina
- Average electricity bill in California
- Average electricity bill in South Carolina
- Electricity bill estimator in California · California apartment profile scenario
- Electricity bill estimator in South Carolina
- Electricity affordability in California
- Electricity affordability in South Carolina
- Appliance operating-cost pages in California
- Appliance operating-cost pages in South Carolina
- Compare electricity prices between states
Frequently Asked Questions
- Which state has cheaper electricity: California or South Carolina?
- South Carolina has cheaper electricity. At 900 kWh/month, the estimated bill is $138.69 in South Carolina vs $272.61 in California—about 96.6% less.
- How much more expensive is electricity in California?
- At 900 kWh/month, electricity in California costs about $133.92 more per month than in South Carolina—roughly 96.6% higher.
- Why do electricity prices vary between states?
- Electricity prices vary due to generation mix (coal, gas, nuclear, renewables), transmission costs, regulations, taxes, and demand. States with more hydropower or natural gas often have lower rates; those relying on imported power or with higher renewable mandates may have higher rates.