Electricity Cost: Pennsylvania vs Washington
Electricity costs about 50% more in Pennsylvania than in Washington. A typical monthly bill runs about $193 in Pennsylvania vs $129 in Washington.
Based on average residential rates from EIA data · 900 kWh of monthly use
Pennsylvania rate
21.47 ¢/kWh
Washington rate
14.36 ¢/kWh
Pennsylvania 900 kWh bill
$193.23
Washington 900 kWh bill
$129.24
Is electricity cheaper in Pennsylvania or Washington?
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| Pennsylvania | 21.47 ¢/kWh | $193.23 |
| Washington | 14.36 ¢/kWh | $129.24 |
What the difference adds up to
At a typical 900 kWh a month, a household in Pennsylvania pays about $63.99 more than one in Washington — about 50% higher, or roughly $768 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
- Electricity bill estimator in Washington
- 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 $129.24 in Washington vs $193.23 in Pennsylvania—about 49.5% less.
- How much more expensive is electricity in Pennsylvania?
- At 900 kWh/month, electricity in Pennsylvania costs about $63.99 more per month than in Washington—roughly 49.5% 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.