Electricity Cost: Pennsylvania vs South Carolina
Electricity in Pennsylvania costs approximately 27% more than in South Carolina based on typical household electricity use. Pennsylvania averages 20.92¢/kWh and South Carolina averages 16.45¢/kWh, putting a typical 900 kWh monthly bill at $188 vs $148.
Based on average residential rates from EIA data · 900 kWh standard usage benchmark
Pennsylvania rate
20.92 ¢/kWh
South Carolina rate
16.45 ¢/kWh
Pennsylvania 900 kWh bill
$188.28
South Carolina 900 kWh bill
$148.05
Comparison
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| Pennsylvania | 20.92 ¢/kWh | $188.28 |
| South Carolina | 16.45 ¢/kWh | $148.05 |
Difference Summary
Electricity in Pennsylvania costs approximately 27% more than in South Carolina based on typical household electricity use.
Difference: +$40.23 (+27.2%) at 900 kWh/month
Monthly Bill Comparison
Related Pages
- Energy comparison hub
- Compare states
- Electricity cost in Pennsylvania
- Electricity cost in South Carolina
- Average electricity bill in Pennsylvania
- Average electricity bill in South Carolina
- Electricity bill estimator in Pennsylvania
- Electricity bill estimator in South Carolina
- Electricity affordability in Pennsylvania
- Electricity affordability in South Carolina
- Appliance operating-cost pages in Pennsylvania
- Appliance operating-cost pages in South Carolina
- Compare electricity prices between states
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 $148.05 in South Carolina vs $188.28 in Pennsylvania—about 27.2% less.
- How much more expensive is electricity in Pennsylvania?
- At 900 kWh/month, electricity in Pennsylvania costs about $40.23 more per month than in South Carolina—roughly 27.2% 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.