The short answer: A 2026 Tesla Model Y Long Range AWD costs about $4.14 per 100 miles to charge at home in Arizona, and $13.53 for the energy to drive its 327-mile EPA range. That uses the August 2026 residential average of 15.05¢/kWh, down from 15.09¢/kWh in August 2025 and about 17% below the U.S. residential average of 18.16¢/kWh. The same 100 miles cost about $14.95 in a 30-mpg gas SUV at AAA’s Arizona average of $4.485 a gallon (October 28, 2026), and about $14.85 at a public DC fast charger.
EIA Table 5.6.A: EIA labels the 2026 values in this table as preliminary estimates based on a cutoff model sample from Form EIA-861M (formerly EIA-826). Values for 2025 are final. These are state or district-wide residential averages, not a household tariff. Method.
EV vs gas in Arizona: cost per 100 miles
Arizona’s regular gas averaged $4.485 a gallon on October 28, 2026, the 11th-most expensive among the 50 states and the District (AAA).
| How you fuel | Math | Per 100 mi | 12,000 mi/yr | Source |
|---|---|---|---|---|
| 2026 Tesla Model Y Long Range AWD, charged at home | 15.05¢/kWh × 27.50 kWh | $4.14 | $497 | EPA · EIA |
| 2026 Tesla Model Y Long Range AWD, public DC fast | $0.540/kWh × 27.50 kWh | $14.85 | $1,782 | Paren, U.S. average |
| 2026 Toyota RAV4 (2.5 L hybrid, 2WD) | $4.485/gal ÷ 43 mpg | $10.43 | $1,252 | EPA · AAA |
| 2026 Honda CR-V FWD (1.5 L turbo, gas) | $4.485/gal ÷ 30 mpg | $14.95 | $1,794 | EPA · AAA |
- Home charging vs the gas SUV: about $1,297 a year less at 12,000 miles. Home charging stays cheaper until electricity reaches about 54.37¢/kWh, 3.6× the state average.
- Home charging vs the hybrid: home charging is about $755 a year cheaper. The break-even against the hybrid is 37.93¢/kWh.
- Public fast charging vs gas: relying on DC fast charging costs less than the gas SUV at these prices ($14.85 vs $14.95 per 100 miles).
Checked on the Model Y: 27.50 kWh/100 mi × $0.1505/kWh = 4.1387, which rounds to $4.14 per 100 miles. The gas SUV is 100 ÷ 30 mpg × $4.485 = 14.9507, or $14.95. The break-even electricity price is $14.95 ÷ 27.50 kWh = 54.37¢ per kWh.
Utility EV and time-of-use prices in Arizona
Prices quoted from each utility’s tariff or rate page. Fixed charges, riders and taxes are extra unless the line says otherwise.
- APS, R-EV (Overnight): Overnight energy 8.468¢/kWh, a winter super off-peak midday price of 3.495¢, and an on-peak price of 36.824¢ in summer or 34.820¢ in winter. Basic service is $0.458 a day. APS, Rate Schedule R-EV, checked Nov 2026.
For the 27.50 kWh a Model Y uses per 100 miles: about $2.33 at APS’s overnight price (8.468¢). That is before fixed charges and riders; the state average works out to $4.14.
AFDC’s utility records (program types, no prices) list 4 utilities in Arizona with an EV rate or managed charging:
- Arizona Public Service Company (EV rate) · site
- Liberty Utilities (EV rate) · site
- Salt River Project (EV rate) · site
- Tucson Electric Power (EV rate) · site
Have an off-peak price? Put it in the calculator.
EV rebates and tax credits in Arizona
We found no open state EV rebate or tax credit in Arizona, and no utility charger rebate we could verify, when we checked in November 2026.
Federal credits are gone: 30D and 25E for vehicles acquired after Sept. 30, 2025, and 30C for chargers placed in service after June 30, 2026 (IRS: new, used, charger).
Public charging in Arizona
The AFDC counted 4,822 public charging ports at 1,569 locations in Arizona on October 28, 2026: 3,257 Level 2 and 1,563 DC fast, plus 2 Level 1. AFDC also counts about 141,800 battery-electric vehicles registered in Arizona through 2025 (2.1% of light-duty registrations). That is about 29.4 EVs per public port, against 21.7 nationally, the 5th-most EVs per port among the 50 states and the District.
Paren’s Q3 2026 report has no Arizona figure, so fast-charging math here uses its U.S. average of $0.540 per kWh.
Stations that bill energy delivered to the car charge less than the EPA wall figure. As a rough estimate (wall energy × 0.894, a Level 2 efficiency from Sears et al., 2014), the Model Y comes to about $13.28 per 100 miles at $0.540/kWh.
Cost to charge five common EVs in Arizona
| Vehicle | EPA kWh/100 mi | EPA range | Home / 100 mi | Home full charge | Public DC / 100 mi |
|---|---|---|---|---|---|
| 2026 Tesla Model Y Long Range AWD | 27.50 | 327 mi | $4.14 | $13.53 | $14.85 |
| 2026 Tesla Model 3 Standard RWD | 24.30 | 321 mi | $3.66 | $11.74 | $13.12 |
| 2026 Chevrolet Equinox EV FWD | 31.08 | 319 mi | $4.68 | $14.92 | $16.78 |
| 2026 Hyundai Ioniq 5 RWD | 30.00 | 318 mi | $4.52 | $14.36 | $16.20 |
| 2026 Ford Mustang Mach-E RWD | 31.44 | 260 mi | $4.73 | $12.30 | $16.98 |
Where Arizona sits
Arizona is in the Mountain census division.
States next to Arizona on price
Also in Mountain
All 50 states and D.C., ranked
Open the calculator at 15.05¢/kWh
Related: what a Level 2 charger costs to install in Arizona, home charger rebates in Arizona, the extra EV registration fee in Arizona, whether your panel can take a Level 2 circuit, home charger comparison, and all free EV tools.
Pricing a Level 2 charger? See the charger guide and the ChargePoint Home Flex review.
Check Home Flex on AmazonFAQ: charging an EV in Arizona
How much does it cost to charge an EV at home in Arizona?
About $4.14 per 100 miles in a 2026 Tesla Model Y Long Range AWD at 15.05¢/kWh (EIA, August 2026), and $13.53 for its full 327-mile range. On APS’s overnight price of 8.468¢ it falls to about $2.33 per 100 miles before fixed charges.
Is charging an EV cheaper than buying gas in Arizona?
Yes, at home: $4.14 per 100 miles for the Model Y versus $14.95 for a 30-mpg gas SUV and $10.43 for a 43-mpg hybrid, with regular at $4.485 (AAA, October 28, 2026). The SUV only wins above 54.37¢/kWh.
Is public DC fast charging more expensive than gas in Arizona?
No. $14.85 per 100 miles at $0.540/kWh (Paren, U.S. average) is less than the gas SUV’s $14.95 and $10.71 more than home charging.
Do Arizona utilities offer EV charging rates?
APS, R-EV (Overnight): Overnight energy 8.468¢/kWh, a winter super off-peak midday price of 3.495¢, and an on-peak price of 36.824¢ in summer or 34.820¢ in winter. Basic service is $0.458 a day.
What EV rebates or tax credits are available in Arizona?
None that we could verify: in November 2026 we found no open state EV rebate or tax credit in Arizona and no utility charger rebate with a published amount. The federal purchase and charger credits have also ended.
How many public EV chargers are there in Arizona?
The AFDC station count for October 28, 2026 shows 1,569 public charging locations in Arizona with 4,822 ports: 3,257 Level 2 and 1,563 DC fast, plus 2 Level 1. AFDC counts about 141,800 battery-electric vehicles registered there through 2025, or about 29.4 EVs per public port.
More sources
Electricity, gas, vehicle and fast-charging sources are linked in the tables above.
- AFDC station counts (October 28, 2026), registrations (2025), and utility records (2026-10-28).
- NOAA NCEI Climate at a Glance, statewide mean temperature: Arizona January 43.2°F, July 81°F (1991–2020 averages).
- AAA, cold weather and EV range (Feb. 7, 2019).
- EIA state generation data, 2024: natural gas 47.5%, nuclear 27.9%, solar 9.3%, coal 8.5%.