Electricity Cost: California vs South Carolina
California rate
31.14 ¢/kWh
South Carolina rate
14.72 ¢/kWh
California 900 kWh bill
$280.26
South Carolina 900 kWh bill
$132.48
Comparison
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| California | 31.14 ¢/kWh | $280.26 |
| South Carolina | 14.72 ¢/kWh | $132.48 |
Difference Summary
Electricity in California costs approximately 112% more than in South Carolina based on typical household electricity use.
Difference: +$147.78 (+111.5%) at 900 kWh/month
Monthly Bill Comparison
Related Pages
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 $132.48 in South Carolina vs $280.26 in California—about 111.5% less.
- How much more expensive is electricity in California?
- At 900 kWh/month, electricity in California costs about $147.78 more per month than in South Carolina—roughly 111.5% 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.