Electricity Cost: California vs Massachusetts
Electricity costs about 15% more in California than in Massachusetts. A typical monthly bill runs about $299 in California vs $259 in Massachusetts.
Based on average residential rates from EIA data · 900 kWh of monthly use
California rate
33.25 ¢/kWh
Massachusetts rate
28.82 ¢/kWh
California 900 kWh bill
$299.25
Massachusetts 900 kWh bill
$259.38
Is electricity cheaper in California or Massachusetts?
| State | Electricity rate | Estimated monthly bill |
|---|---|---|
| California | 33.25 ¢/kWh | $299.25 |
| Massachusetts | 28.82 ¢/kWh | $259.38 |
What the difference adds up to
At a typical 900 kWh a month, a household in California pays about $39.87 more than one in Massachusetts — about 15% higher, or roughly $478 a year for the same electricity.
Monthly Bill Comparison
Related Pages
- Energy comparison hub
- Compare states
- Electricity cost in California
- Electricity cost in Massachusetts
- Average electricity bill in California
- Average electricity bill in Massachusetts
- Electricity bill estimator in California · California apartment profile scenario
- Electricity bill estimator in Massachusetts · Massachusetts apartment profile scenario
- Electricity affordability in California
- Electricity affordability in Massachusetts
- Appliance operating-cost pages in California
- Appliance operating-cost pages in Massachusetts
- Compare electricity prices between states
Frequently Asked Questions
- Is electricity cheaper in California or Massachusetts?
- Massachusetts has cheaper electricity. At 900 kWh/month, the estimated bill is $259.38 in Massachusetts vs $299.25 in California—about 15.4% less.
- How much more expensive is electricity in California?
- At 900 kWh/month, electricity in California costs about $39.87 more per month than in Massachusetts—roughly 15.4% 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.