Electricity Cost: Delaware vs Pennsylvania
Electricity costs about 10% more in Pennsylvania than in Delaware. A typical monthly bill runs about $174 in Delaware vs $194 in Pennsylvania.
Based on average residential rates from EIA data · 900 kWh of monthly use
Delaware rate
19.38 ¢/kWh
Pennsylvania rate
21.55 ¢/kWh
Delaware 900 kWh bill
$174.42
Pennsylvania 900 kWh bill
$193.95
Is electricity cheaper in Delaware or Pennsylvania?
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| Delaware | 19.38 ¢/kWh | $174.42 |
| Pennsylvania | 21.55 ¢/kWh | $193.95 |
What the difference adds up to
At a typical 900 kWh a month, a household in Pennsylvania pays about $19.53 more than one in Delaware — about 10% higher, or roughly $234 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 $174.42 in Delaware vs $193.95 in Pennsylvania—about 10.1% less.
- How much more expensive is electricity in Pennsylvania?
- At 900 kWh/month, electricity in Pennsylvania costs about $19.53 more per month than in Delaware—roughly 10.1% 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.