Which state has cheaper electricity: California or Delaware?

Delaware has cheaper electricity. At 900 kWh/month, the estimated bill is $148.59 in Delaware vs $272.61 in California—about 83.5% less.

How much more expensive is electricity in California?

At 900 kWh/month, electricity in California costs about $124.02 more per month than in Delaware—roughly 83.5% 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.

Electricity Cost: California vs Delaware

Electricity in California costs approximately 83% more than in Delaware based on typical household electricity use. California averages 30.29¢/kWh and Delaware averages 16.51¢/kWh, putting a typical 900 kWh monthly bill at $273 vs $149.

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

California rate

30.29 ¢/kWh

Delaware rate

16.51 ¢/kWh

California 900 kWh bill

$272.61

Delaware 900 kWh bill

$148.59

Comparison

State	Electricity rate	Estimated monthly bill
California	30.29 ¢/kWh	$272.61
Delaware	16.51 ¢/kWh	$148.59

Difference Summary

Electricity in California costs approximately 83% more than in Delaware based on typical household electricity use.

Difference: +$124.02 (+83.5%) at 900 kWh/month

Monthly Bill Comparison

California vs Delaware

Frequently Asked Questions

Which state has cheaper electricity: California or Delaware?: Delaware has cheaper electricity. At 900 kWh/month, the estimated bill is $148.59 in Delaware vs $272.61 in California—about 83.5% less.
How much more expensive is electricity in California?: At 900 kWh/month, electricity in California costs about $124.02 more per month than in Delaware—roughly 83.5% 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.