Electricity Cost: Arizona vs California
Arizona rate
15.70 ¢/kWh
California rate
31.14 ¢/kWh
Arizona 900 kWh bill
$141.30
California 900 kWh bill
$280.26
Comparison
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| Arizona | 15.70 ¢/kWh | $141.30 |
| California | 31.14 ¢/kWh | $280.26 |
Difference Summary
Electricity in California costs approximately 50% more than in Arizona based on typical household electricity use.
Difference: $-138.96 (-49.6%) at 900 kWh/month
Monthly Bill Comparison
Related Pages
Frequently Asked Questions
- Which state has cheaper electricity: Arizona or California?
- Arizona has cheaper electricity. At 900 kWh/month, the estimated bill is $141.30 in Arizona vs $280.26 in California—about 49.6% less.
- How much more expensive is electricity in California?
- At 900 kWh/month, electricity in California costs about $138.96 more per month than in Arizona—roughly 49.6% 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.