Electricity Cost: California vs Colorado
California rate
31.14 ¢/kWh
Colorado rate
15.79 ¢/kWh
California 900 kWh bill
$280.26
Colorado 900 kWh bill
$142.11
Comparison
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| California | 31.14 ¢/kWh | $280.26 |
| Colorado | 15.79 ¢/kWh | $142.11 |
Difference Summary
Electricity in California costs approximately 97% more than in Colorado based on typical household electricity use.
Difference: +$138.15 (+97.2%) at 900 kWh/month
Monthly Bill Comparison
Related Pages
Frequently Asked Questions
- Which state has cheaper electricity: California or Colorado?
- Colorado has cheaper electricity. At 900 kWh/month, the estimated bill is $142.11 in Colorado vs $280.26 in California—about 97.2% less.
- How much more expensive is electricity in California?
- At 900 kWh/month, electricity in California costs about $138.15 more per month than in Colorado—roughly 97.2% 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.