How much more expensive is electricity in California?

At 900 kWh/month, electricity in California costs about $158.76 more per month than in Oregon—roughly 110.5% 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 Oregon

Electricity costs about 110% more in California than in Oregon. A typical monthly bill runs about $302 in California vs $144 in Oregon.

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

California rate

33.61 ¢/kWh

Oregon rate

15.97 ¢/kWh

California 900 kWh bill

$302.49

Oregon 900 kWh bill

$143.73

Is electricity cheaper in California or Oregon?

State	Electricity rate	Estimated monthly bill
California	33.61 ¢/kWh	$302.49
Oregon	15.97 ¢/kWh	$143.73

What the difference adds up to

At a typical 900 kWh a month, a household in California pays about $158.76 more than one in Oregon — about 110% higher, or roughly $1905 a year for the same electricity.

Monthly Bill Comparison

California vs Oregon

Frequently Asked Questions

Is electricity cheaper in California or Oregon?: Oregon has cheaper electricity. At 900 kWh/month, the estimated bill is $143.73 in Oregon vs $302.49 in California—about 110.5% less.
How much more expensive is electricity in California?: At 900 kWh/month, electricity in California costs about $158.76 more per month than in Oregon—roughly 110.5% 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.