WattCost

Data through April 2026

Cost to run · Arizona · 15.5¢/kWh residential average

How much does it cost to run a refrigerator in Arizona?

$53/yr · median certified model

Arizona's 15.5¢/kWh rate undercuts the national average by 18%, so the typical certified refrigerator costs roughly $53 a year here instead of $65.

In the national ranking, Arizona lands at 20 of 51 for what a refrigerator costs to run. Model choice matters as much as geography: at Arizona rates the most efficient certified model (Fisher & Paykel RS2435V2) costs $6.50 a year while the most power-hungry (Jenn-Air JS48PPDUDE) costs $125 — a spread of $118 every year. For reference, the national extremes are North Dakota (12.3¢/kWh) and Hawaii (46.6¢/kWh); the same median refrigerator would cost $43 and $161 a year there.

Arizona
$53
US average
$65
North Dakota
$43
Hawaii
$161
Median certified refrigerator (345 kWh/yr) per year, at each rate

The cheapest refrigerators to run at Arizona rates

Price any model at Arizona rates

Your rate, your numbers

Per day
15¢
Per month
$4.45
Per year
$53

345 kWh/yr × 15.5¢/kWh = $53/yr

Prefilled with the median certified refrigerator (345 kWh/yr). Every model page on this site carries its exact certified figure.

Questions, answered with the data

How much does it cost to run a refrigerator in Arizona?
About $53 a year for the median ENERGY STAR certified refrigerator, at Arizona's average residential rate of 15.5¢/kWh — that's $4.45 a month.
Is electricity expensive in Arizona?
Arizona's residential average of 15.5¢/kWh is 18% below the U.S. average of 18.8¢/kWh, ranking 20 of 51 jurisdictions (1 = cheapest).
What's the cheapest refrigerator to run in Arizona?
Among currently certified models, the Fisher & Paykel RS2435V2 costs the least at about $6.50 a year at Arizona rates (42 kWh/yr).
How does Arizona compare with other states?
The same median refrigerator costs $43 a year in North Dakota (the cheapest state) and $161 in Hawaii (the priciest). Arizona sits at $53.

Keep digging

Rate source: US EIA, average residential price of electricity, see methodology.