Which state has cheaper electricity: Maryland or Pennsylvania?

Pennsylvania has cheaper electricity. At 900 kWh/month, the estimated bill is $181.71 in Pennsylvania vs $185.49 in Maryland—about 2.1% less.

How much more expensive is electricity in Maryland?

At 900 kWh/month, electricity in Maryland costs about $3.78 more per month than in Pennsylvania—roughly 2.1% 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: Maryland vs Pennsylvania

Electricity in Maryland costs approximately 2% more than in Pennsylvania based on typical household electricity use. Maryland averages 20.61¢/kWh and Pennsylvania averages 20.19¢/kWh, putting a typical 900 kWh monthly bill at $185 vs $182.

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

Maryland rate

20.61 ¢/kWh

Pennsylvania rate

20.19 ¢/kWh

Maryland 900 kWh bill

$185.49

Pennsylvania 900 kWh bill

$181.71

Comparison

State	Electricity rate	Estimated monthly bill
Maryland	20.61 ¢/kWh	$185.49
Pennsylvania	20.19 ¢/kWh	$181.71

Difference Summary

Electricity in Maryland costs approximately 2% more than in Pennsylvania based on typical household electricity use.

Difference: +$3.78 (+2.1%) at 900 kWh/month

Monthly Bill Comparison

Maryland vs Pennsylvania

Frequently Asked Questions

Which state has cheaper electricity: Maryland or Pennsylvania?: Pennsylvania has cheaper electricity. At 900 kWh/month, the estimated bill is $181.71 in Pennsylvania vs $185.49 in Maryland—about 2.1% less.
How much more expensive is electricity in Maryland?: At 900 kWh/month, electricity in Maryland costs about $3.78 more per month than in Pennsylvania—roughly 2.1% 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.