Electricity Cost: Delaware vs Pennsylvania
Electricity costs about 15% more in Pennsylvania than in Delaware. A typical monthly bill runs about $166 in Delaware vs $195 in Pennsylvania.
Based on average residential rates from EIA data · 900 kWh of monthly use
Delaware rate
18.48 ¢/kWh
Pennsylvania rate
21.72 ¢/kWh
Delaware 900 kWh bill
$166.32
Pennsylvania 900 kWh bill
$195.48
Is electricity cheaper in Delaware or Pennsylvania?
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| Delaware | 18.48 ¢/kWh | $166.32 |
| Pennsylvania | 21.72 ¢/kWh | $195.48 |
What the difference adds up to
At a typical 900 kWh a month, a household in Pennsylvania pays about $29.16 more than one in Delaware — about 15% higher, or roughly $350 a year for the same electricity.
Monthly Bill Comparison
Related Pages
- Energy comparison hub
- Compare states
- Electricity cost in Delaware
- Electricity cost in Pennsylvania
- Average electricity bill in Delaware
- Average electricity bill in Pennsylvania
- Electricity bill estimator in Delaware · Delaware apartment profile scenario
- Electricity bill estimator in Pennsylvania · Pennsylvania apartment profile scenario
- Electricity affordability in Delaware
- Electricity affordability in Pennsylvania
- Appliance operating-cost pages in Delaware
- Appliance operating-cost pages in Pennsylvania
- Compare electricity prices between states
Frequently Asked Questions
- Is electricity cheaper in Delaware or Pennsylvania?
- Delaware has cheaper electricity. At 900 kWh/month, the estimated bill is $166.32 in Delaware vs $195.48 in Pennsylvania—about 14.9% less.
- How much more expensive is electricity in Pennsylvania?
- At 900 kWh/month, electricity in Pennsylvania costs about $29.16 more per month than in Delaware—roughly 14.9% 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.