How much more expensive is electricity in California?

At 900 kWh/month, electricity in California costs about $182.07 more per month than in Kentucky—roughly 134.7% 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 Kentucky

Electricity costs about 135% more in California than in Kentucky. A typical monthly bill runs about $317 in California vs $135 in Kentucky.

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

California rate

35.25 ¢/kWh

Kentucky rate

15.02 ¢/kWh

California 900 kWh bill

$317.25

Kentucky 900 kWh bill

$135.18

Is electricity cheaper in California or Kentucky?

State	Electricity rate	Estimated monthly bill
California	35.25 ¢/kWh	$317.25
Kentucky	15.02 ¢/kWh	$135.18

What the difference adds up to

At a typical 900 kWh a month, a household in California pays about $182.07 more than one in Kentucky — about 135% higher, or roughly $2185 a year for the same electricity.

Monthly Bill Comparison

California vs Kentucky

Frequently Asked Questions

Is electricity cheaper in California or Kentucky?: Kentucky has cheaper electricity. At 900 kWh/month, the estimated bill is $135.18 in Kentucky vs $317.25 in California—about 134.7% less.
How much more expensive is electricity in California?: At 900 kWh/month, electricity in California costs about $182.07 more per month than in Kentucky—roughly 134.7% 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.