Which state has cheaper electricity: Pennsylvania or Wyoming?

Wyoming has cheaper electricity. At 900 kWh/month, the estimated bill is $115.65 in Wyoming vs $181.71 in Pennsylvania—about 57.1% less.

How much more expensive is electricity in Pennsylvania?

At 900 kWh/month, electricity in Pennsylvania costs about $66.06 more per month than in Wyoming—roughly 57.1% 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.

Electricity Cost: Pennsylvania vs Wyoming

Electricity in Pennsylvania costs approximately 57% more than in Wyoming based on typical household electricity use. Pennsylvania averages 20.19¢/kWh and Wyoming averages 12.85¢/kWh, putting a typical 900 kWh monthly bill at $182 vs $116.

Based on average residential rates from EIA data · 900 kWh standard usage benchmark

Pennsylvania rate

20.19 ¢/kWh

Wyoming rate

12.85 ¢/kWh

Pennsylvania 900 kWh bill

$181.71

Wyoming 900 kWh bill

$115.65

Comparison

State	Electricity rate	Estimated monthly bill
Pennsylvania	20.19 ¢/kWh	$181.71
Wyoming	12.85 ¢/kWh	$115.65

Difference Summary

Electricity in Pennsylvania costs approximately 57% more than in Wyoming based on typical household electricity use.

Difference: +$66.06 (+57.1%) at 900 kWh/month

Monthly Bill Comparison

Pennsylvania vs Wyoming

Frequently Asked Questions

Which state has cheaper electricity: Pennsylvania or Wyoming?: Wyoming has cheaper electricity. At 900 kWh/month, the estimated bill is $115.65 in Wyoming vs $181.71 in Pennsylvania—about 57.1% less.
How much more expensive is electricity in Pennsylvania?: At 900 kWh/month, electricity in Pennsylvania costs about $66.06 more per month than in Wyoming—roughly 57.1% 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.