Which state has cheaper electricity: Connecticut or Pennsylvania?

Pennsylvania has cheaper electricity. At 900 kWh/month, the estimated bill is $181.71 in Pennsylvania vs $254.70 in Connecticut—about 40.2% less.

How much more expensive is electricity in Connecticut?

At 900 kWh/month, electricity in Connecticut costs about $72.99 more per month than in Pennsylvania—roughly 40.2% 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: Connecticut vs Pennsylvania

Electricity in Connecticut costs approximately 40% more than in Pennsylvania based on typical household electricity use. Connecticut averages 28.30¢/kWh and Pennsylvania averages 20.19¢/kWh, putting a typical 900 kWh monthly bill at $255 vs $182.

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

Connecticut rate

28.30 ¢/kWh

Pennsylvania rate

20.19 ¢/kWh

Connecticut 900 kWh bill

$254.70

Pennsylvania 900 kWh bill

$181.71

Comparison

State	Electricity rate	Estimated monthly bill
Connecticut	28.30 ¢/kWh	$254.70
Pennsylvania	20.19 ¢/kWh	$181.71

Difference Summary

Electricity in Connecticut costs approximately 40% more than in Pennsylvania based on typical household electricity use.

Difference: +$72.99 (+40.2%) at 900 kWh/month

Monthly Bill Comparison

Connecticut vs Pennsylvania

Frequently Asked Questions

Which state has cheaper electricity: Connecticut or Pennsylvania?: Pennsylvania has cheaper electricity. At 900 kWh/month, the estimated bill is $181.71 in Pennsylvania vs $254.70 in Connecticut—about 40.2% less.
How much more expensive is electricity in Connecticut?: At 900 kWh/month, electricity in Connecticut costs about $72.99 more per month than in Pennsylvania—roughly 40.2% 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.