Electricity Cost: Pennsylvania vs South Carolina
Pennsylvania rate
17.78 ¢/kWh
South Carolina rate
14.72 ¢/kWh
Pennsylvania 900 kWh bill
$160.02
South Carolina 900 kWh bill
$132.48
Comparison
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| Pennsylvania | 17.78 ¢/kWh | $160.02 |
| South Carolina | 14.72 ¢/kWh | $132.48 |
Difference Summary
Electricity in Pennsylvania costs approximately 21% more than in South Carolina based on typical household electricity use.
Difference: +$27.54 (+20.8%) at 900 kWh/month
Monthly Bill Comparison
Related Pages
Frequently Asked Questions
- Which state has cheaper electricity: Pennsylvania or South Carolina?
- South Carolina has cheaper electricity. At 900 kWh/month, the estimated bill is $132.48 in South Carolina vs $160.02 in Pennsylvania—about 20.8% less.
- How much more expensive is electricity in Pennsylvania?
- At 900 kWh/month, electricity in Pennsylvania costs about $27.54 more per month than in South Carolina—roughly 20.8% 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.