Arizona vs California electricity prices: 15.32 ¢ against 32.54 ¢ per kWh
35 places apart: Arizona #36, California #1 of 51, the widest of 31 measures. average home use, kWh a month Arizona 1,030, California 480; outage minutes a year, SAIDI Arizona 70, California 164. Typical bills differ by $2 a month, higher in Arizona.
Over a year the typical energy bill differs by $19 ($158 a month in Arizona, $156 in California). Since 2015 the home price rose +26.3% in Arizona and +91.5% in California: 65.2 points more in California. Against the U.S. home average Arizona sits at -11.4% and California at +88.1%.
Arizona against California: widest gaps
| Measure | Arizona | California | Gap | Rank (of 51) |
|---|---|---|---|---|
| Price change since 2015 | +26% | +92% | -65.2 points | #36 / #1 |
| Average home use, kWh a month | 1,030 | 480 | +550 | #17 / #51 |
| Outage minutes a year, SAIDI | 70 | 164 | -94 | #43 / #13 |
| Heat pump saving on gas | +21% | -42% | +62.9 points | #8 / #37 |
| Heat pump break-even COP | 2.38 | 4.26 | -1.89 | #38 / #9 |
| Industry price 2025, ¢/kWh | 8.10 | 21.62 | -13.52 ¢ | #31 / #3 |
| Home price 2025, ¢/kWh | 15.32 | 32.54 | -17.22 ¢ | #27 / #2 |
| Cooling degree-days, normal year | 2,707 | 704 | +2,003 | #2 / #27 |
| Business price 2025, ¢/kWh | 12.47 | 26.36 | -13.89 ¢ | #22 / #2 |
| Major-event outage minutes | 14 | 137 | -124 | #44 / #28 |
31 measures compared for Arizona and California; the CSV holds the 10 widest.
CSVArizona and California: price over time
Home price, Arizona and California, 2010 to 2025: 16 rows
| Year | Arizona | California | Gap to U.S. |
|---|---|---|---|
| 2010 | 10.97 | 14.75 | -0.57 |
| 2011 | 11.08 | 14.78 | -0.64 |
| 2012 | 11.29 | 15.34 | -0.59 |
| 2013 | 11.71 | 16.23 | -0.42 |
| 2014 | 11.90 | 16.25 | -0.62 |
| 2015 | 12.13 | 16.99 | -0.52 |
| 2016 | 12.15 | 17.39 | -0.40 |
| 2017 | 12.44 | 18.31 | -0.45 |
| 2018 | 12.77 | 18.84 | -0.10 |
| 2019 | 12.43 | 19.15 | -0.58 |
| 2020 | 12.27 | 20.45 | -0.88 |
| 2021 | 12.54 | 22.82 | -1.12 |
| 2022 | 13.02 | 25.84 | -2.02 |
| 2023 | 14.02 | 29.51 | -1.98 |
| 2024 | 14.91 | 31.97 | -1.57 |
| 2025 | 15.32 | 32.54 | -1.98 |
Arizona 10.97 to 15.32 ¢ and California 14.75 to 32.54 ¢ between 2010 and 2025 (EIA).
CSVTypical bill by month, Arizona and California: 12 rows
| Month | Arizona | California |
|---|---|---|
| Jan | 126 | 167 |
| Feb | 99 | 145 |
| Mar | 109 | 133 |
| Apr | 118 | 129 |
| May | 156 | 130 |
| Jun | 210 | 162 |
| Jul | 255 | 187 |
| Aug | 263 | 194 |
| Sep | 200 | 202 |
| Oct | 136 | 152 |
| Nov | 109 | 134 |
| Dec | 112 | 139 |
Monthly typical bill: $99 to $263 in Arizona, $129 to $202 in California.
CSVYour bill in Arizona and in California
Arizona and California on the map
Where Arizona and California are alike
- Price change, 2026 to date: +0.9% and +2.5%
- Typical monthly bill, energy only: $158 and $156
- Solar output per kW: 1,750 and 1,687
- Home solar per 1,000 accounts: 101.2 and 147.7
Sources and dates: data sources.
Questions
Is Arizona or California higher on price change since 2015?
California, by 65.2 points; they rank #36 and #1 of 51.
Is Arizona or California higher on average home use?
Arizona, by 550; they rank #17 and #51 of 51.
Is Arizona or California higher on outage minutes a year?
California, by 94; they rank #43 and #13 of 50.
Is Arizona or California higher on heat pump saving on gas?
Arizona, by 62.9 points; they rank #8 and #37 of 45.
Is Arizona or California higher on heat pump break-even COP?
California, by 1.89; they rank #38 and #9 of 45.
What would 878 kWh a month cost in Arizona and in California?
Arizona $135, California $286: $151 apart, energy only.
Where do Arizona and California match most closely?
price change, 2026 to date (+0.9% and +2.5%); typical monthly bill, energy only ($158 and $156); solar output per kw (1,750 and 1,687).