Arizona vs Colorado electricity prices: 15.26 ¢ against 15.69 ¢ per kWh
39 places apart: Arizona #2, Colorado #41 of 48, the widest of 30 measures. heating degree-days, normal year Arizona 1,919, Colorado 7,053; typical monthly bill, energy only Arizona $157, Colorado $103. Typical bills differ by $54 a month, higher in Arizona.
Over a year the typical energy bill differs by $647 ($157 a month in Arizona, $103 in Colorado). Since 2015 the home price rose +25.8% in Arizona and +29.5% in Colorado: 3.7 points more in Colorado. Against the U.S. home average Arizona sits at -11.4% and Colorado at -8.9%.
Arizona against Colorado: widest gaps
| Measure | Arizona | Colorado | Gap | Rank (of 48) |
|---|---|---|---|---|
| Cooling degree-days, normal year | 3,063 | 328 | +2,735 | #2 / #41 |
| Heating degree-days, normal year | 1,919 | 7,053 | -5,134 | #45 / #10 |
| Typical monthly bill, energy only | $157 | $103 | +$54 | #16 / #49 |
| Bill as share of income | 2.45% | 1.34% | +1.1 points | #20 / #50 |
| Heat pump saving on gas | +21% | -35% | +56.1 points | #8 / #34 |
| Heat pump break-even COP | 2.37 | 4.05 | -1.68 | #38 / #12 |
| Average home use, kWh a month | 1,030 | 658 | +372 | #17 / #39 |
| Price change 2024 to 2025 | +2.3% | +5.2% | -2.8 points | #43 / #23 |
| Wind share of generation | 2.7% | 30.1% | -27.4 points | #27 / #7 |
| CO2 per MWh of generation, lb | 687 | 1,085 | -398 | #29 / #10 |
30 measures compared for Arizona and Colorado; the CSV holds the 10 widest.
CSVArizona and Colorado on the map
Your bill in Arizona and in Colorado
Arizona and Colorado: price over time
Home price, Arizona and Colorado, 2010 to 2025: 16 rows
| Year | Arizona | Colorado | Gap to U.S. |
|---|---|---|---|
| 2010 | 10.97 | 11.04 | -0.57 |
| 2011 | 11.08 | 11.27 | -0.64 |
| 2012 | 11.29 | 11.46 | -0.59 |
| 2013 | 11.71 | 11.93 | -0.42 |
| 2014 | 11.90 | 12.18 | -0.62 |
| 2015 | 12.13 | 12.12 | -0.52 |
| 2016 | 12.15 | 12.07 | -0.40 |
| 2017 | 12.44 | 12.17 | -0.45 |
| 2018 | 12.77 | 12.15 | -0.10 |
| 2019 | 12.43 | 12.18 | -0.58 |
| 2020 | 12.27 | 12.36 | -0.88 |
| 2021 | 12.54 | 13.07 | -1.12 |
| 2022 | 13.02 | 14.19 | -2.02 |
| 2023 | 14.02 | 14.30 | -1.98 |
| 2024 | 14.91 | 14.92 | -1.57 |
| 2025 | 15.26 | 15.69 | -1.97 |
Arizona 10.97 to 15.26 ¢ and Colorado 11.04 to 15.69 ¢ between 2010 and 2025 (EIA).
CSVWhere Arizona and Colorado are alike
- Hydro share of generation: 4.1% and 3.0%
- Business price 2025, ¢/kWh: 12.45 and 12.37
- Time-of-use utilities: 91% and 75%
- Home solar per 1,000 accounts: 101.2 and 71.3
Sources and dates: data sources.
Questions
Is Arizona or Colorado higher on cooling degree-days?
Arizona, by 2,735; they rank #2 and #41 of 48.
Is Arizona or Colorado higher on heating degree-days?
Colorado, by 5,134; they rank #45 and #10 of 48.
Is Arizona or Colorado higher on typical monthly bill?
Arizona, by $54; they rank #16 and #49 of 51.
Is Arizona or Colorado higher on bill as share of income?
Arizona, by 1.1 points; they rank #20 and #50 of 51.
Is Arizona or Colorado higher on heat pump saving on gas?
Arizona, by 56.1 points; they rank #8 and #34 of 45.
What would 874 kWh a month cost in Arizona and in Colorado?
Arizona $133, Colorado $137: $4 apart, energy only.
Where do Arizona and Colorado match most closely?
hydro share of generation (4.1% and 3.0%); business price 2025, ¢/kWh (12.45 and 12.37); time-of-use utilities (91% and 75%).