How much more expensive is electricity in California?

At 900 kWh/month, electricity in California costs about $109.80 more per month than in Maryland—roughly 57.0% 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: California vs Maryland

Electricity costs about 57% more in California than in Maryland. A typical monthly bill runs about $302 in California vs $193 in Maryland.

Based on average residential rates from EIA data · 900 kWh of monthly use

California rate

33.61 ¢/kWh

Maryland rate

21.41 ¢/kWh

California 900 kWh bill

$302.49

Maryland 900 kWh bill

$192.69

Is electricity cheaper in California or Maryland?

State	Electricity rate	Estimated monthly bill
California	33.61 ¢/kWh	$302.49
Maryland	21.41 ¢/kWh	$192.69

What the difference adds up to

At a typical 900 kWh a month, a household in California pays about $109.80 more than one in Maryland — about 57% higher, or roughly $1318 a year for the same electricity.

Monthly Bill Comparison

California vs Maryland

Frequently Asked Questions

Is electricity cheaper in California or Maryland?: Maryland has cheaper electricity. At 900 kWh/month, the estimated bill is $192.69 in Maryland vs $302.49 in California—about 57.0% less.
How much more expensive is electricity in California?: At 900 kWh/month, electricity in California costs about $109.80 more per month than in Maryland—roughly 57.0% 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.