Electricity Cost: Pennsylvania vs Tennessee
Electricity costs about 39% more in Pennsylvania than in Tennessee. A typical monthly bill runs about $188 in Pennsylvania vs $136 in Tennessee.
Based on average residential rates from EIA data · 900 kWh of monthly use
Pennsylvania rate
20.92 ¢/kWh
Tennessee rate
15.08 ¢/kWh
Pennsylvania 900 kWh bill
$188.28
Tennessee 900 kWh bill
$135.72
Comparison
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| Pennsylvania | 20.92 ¢/kWh | $188.28 |
| Tennessee | 15.08 ¢/kWh | $135.72 |
Difference Summary
Difference: +$52.56 (+38.7%) at 900 kWh/month
Monthly Bill Comparison
Related Pages
- Energy comparison hub
- Compare states
- Electricity cost in Pennsylvania
- Electricity cost in Tennessee
- Average electricity bill in Pennsylvania
- Average electricity bill in Tennessee
- Electricity bill estimator in Pennsylvania
- Electricity bill estimator in Tennessee
- Electricity affordability in Pennsylvania
- Electricity affordability in Tennessee
- Appliance operating-cost pages in Pennsylvania
- Appliance operating-cost pages in Tennessee
- Compare electricity prices between states
Frequently Asked Questions
- Which state has cheaper electricity: Pennsylvania or Tennessee?
- Tennessee has cheaper electricity. At 900 kWh/month, the estimated bill is $135.72 in Tennessee vs $188.28 in Pennsylvania—about 38.7% less.
- How much more expensive is electricity in Pennsylvania?
- At 900 kWh/month, electricity in Pennsylvania costs about $52.56 more per month than in Tennessee—roughly 38.7% 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.