Electricity Cost: Pennsylvania vs Washington
Electricity costs about 48% more in Pennsylvania than in Washington. A typical monthly bill runs about $195 in Pennsylvania vs $132 in Washington.
Based on average residential rates from EIA data · 900 kWh of monthly use
Pennsylvania rate
21.72 ¢/kWh
Washington rate
14.71 ¢/kWh
Pennsylvania 900 kWh bill
$195.48
Washington 900 kWh bill
$132.39
Is electricity cheaper in Pennsylvania or Washington?
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| Pennsylvania | 21.72 ¢/kWh | $195.48 |
| Washington | 14.71 ¢/kWh | $132.39 |
What the difference adds up to
At a typical 900 kWh a month, a household in Pennsylvania pays about $63.09 more than one in Washington — about 48% higher, or roughly $757 a year for the same electricity.
Monthly Bill Comparison
Related Pages
- Energy comparison hub
- Compare states
- Electricity cost in Pennsylvania
- Electricity cost in Washington
- Average electricity bill in Pennsylvania
- Average electricity bill in Washington
- Electricity bill estimator in Pennsylvania · Pennsylvania apartment profile scenario
- Electricity bill estimator in Washington · Washington apartment profile scenario
- Electricity affordability in Pennsylvania
- Electricity affordability in Washington
- Appliance operating-cost pages in Pennsylvania
- Appliance operating-cost pages in Washington
- Compare electricity prices between states
Frequently Asked Questions
- Is electricity cheaper in Pennsylvania or Washington?
- Washington has cheaper electricity. At 900 kWh/month, the estimated bill is $132.39 in Washington vs $195.48 in Pennsylvania—about 47.7% less.
- How much more expensive is electricity in Pennsylvania?
- At 900 kWh/month, electricity in Pennsylvania costs about $63.09 more per month than in Washington—roughly 47.7% 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.