Electricity Cost: Illinois vs Pennsylvania
Electricity in Pennsylvania costs approximately 10% more than in Illinois based on typical household electricity use. Illinois averages 18.86¢/kWh and Pennsylvania averages 20.92¢/kWh, putting a typical 900 kWh monthly bill at $170 vs $188.
Based on average residential rates from EIA data · 900 kWh standard usage benchmark
Illinois rate
18.86 ¢/kWh
Pennsylvania rate
20.92 ¢/kWh
Illinois 900 kWh bill
$169.74
Pennsylvania 900 kWh bill
$188.28
Comparison
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| Illinois | 18.86 ¢/kWh | $169.74 |
| Pennsylvania | 20.92 ¢/kWh | $188.28 |
Difference Summary
Electricity in Pennsylvania costs approximately 10% more than in Illinois based on typical household electricity use.
Difference: $-18.54 (-9.8%) at 900 kWh/month
Monthly Bill Comparison
Related Pages
- Energy comparison hub
- Compare states
- Electricity cost in Illinois
- Electricity cost in Pennsylvania
- Average electricity bill in Illinois
- Average electricity bill in Pennsylvania
- Electricity bill estimator in Illinois
- Electricity bill estimator in Pennsylvania
- Electricity affordability in Illinois
- Electricity affordability in Pennsylvania
- Appliance operating-cost pages in Illinois
- Appliance operating-cost pages in Pennsylvania
- Compare electricity prices between states
Frequently Asked Questions
- Which state has cheaper electricity: Illinois or Pennsylvania?
- Illinois has cheaper electricity. At 900 kWh/month, the estimated bill is $169.74 in Illinois vs $188.28 in Pennsylvania—about 9.8% less.
- How much more expensive is electricity in Pennsylvania?
- At 900 kWh/month, electricity in Pennsylvania costs about $18.54 more per month than in Illinois—roughly 9.8% 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.