How much more expensive is electricity in California?

At 900 kWh/month, electricity in California costs about $121.59 more per month than in Wisconsin—roughly 68.4% 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 Wisconsin

Electricity costs about 68% more in California than in Wisconsin. A typical monthly bill runs about $299 in California vs $178 in Wisconsin.

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

California rate

33.25 ¢/kWh

Wisconsin rate

19.74 ¢/kWh

California 900 kWh bill

$299.25

Wisconsin 900 kWh bill

$177.66

Is electricity cheaper in California or Wisconsin?

State	Electricity rate	Estimated monthly bill
California	33.25 ¢/kWh	$299.25
Wisconsin	19.74 ¢/kWh	$177.66

What the difference adds up to

At a typical 900 kWh a month, a household in California pays about $121.59 more than one in Wisconsin — about 68% higher, or roughly $1459 a year for the same electricity.

Monthly Bill Comparison

California vs Wisconsin

Frequently Asked Questions

Is electricity cheaper in California or Wisconsin?: Wisconsin has cheaper electricity. At 900 kWh/month, the estimated bill is $177.66 in Wisconsin vs $299.25 in California—about 68.4% less.
How much more expensive is electricity in California?: At 900 kWh/month, electricity in California costs about $121.59 more per month than in Wisconsin—roughly 68.4% 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.