EnergyCostHub

Dehumidifiers / Arizona

Cost to run a dehumidifier in Arizona

A typical ENERGY STAR dehumidifier costs about $52.29 a year to run in Arizona, or $4.36 a month, at the state’s average residential price of 15.38 cents per kWh (July 2026).

Typical yearly cost
$52.29
Over ten years
$523 today’s price
Price in Arizona
15.38 ¢/kWh

“Typical” means the median annual energy use of 560 current ENERGY STAR certified dehumidifiers (340 kWh a year), multiplied by the price. It is a standardized figure, not a measurement of your home.

By type of dehumidifier

TypeModelsMedian kWh/yrCost per yearPer monthRange per year
Portable Dehumidifier539315$48.45$4.04$16.15 to $136.27
Whole-home Dehumidifier21628$96.59$8.05$64.44 to $431.87

Costs use each type’s median listing; the range runs from its lowest to its highest listed energy use. Source: ENERGY STAR certified dehumidifiers dataset (EPA) and EIA residential prices.

How Arizona compares

Arizona’s average residential price is 4% below the median US state, ranking 33 of 51 from highest to lowest. The same typical dehumidifier would cost $43.25 a year in Louisiana, the cheapest state, and $163.20 in Hawaii, the most expensive. Over the last 12 months Arizona’s price rose 0.3%.

Cost to run a dehumidifier in every state · Arizona electricity price history · Replacing an old dehumidifier? Savings calculator

Lowest running cost by type

The published model with the lowest listed annual energy use in each type, with its cost at Arizona’s price:

These are the lowest among the models published on this site, not among every certified model. Browse all dehumidifiers by energy use.

Questions

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

A typical ENERGY STAR dehumidifier (the median of 560 current listings, 340 kWh a year) costs about $52.29 a year, or $4.36 a month, at Arizona's average residential price of 15.38 cents per kWh. By type it ranges from $48.45 (portable dehumidifier) to $96.59 (whole-home dehumidifier).

Is electricity expensive in Arizona?

Arizona's average residential price is 15.38 cents per kWh (July 2026, EIA), 4% below the median state and 33 of 51 when states are ranked from highest to lowest price. The same typical dehumidifier would cost $43.25 a year in Louisiana, the cheapest state, and $163.20 in Hawaii.

Will my dehumidifier cost the same?

Probably not exactly. The annual figure is a standardized ENERGY STAR value, and your own price per kWh may differ from the statewide average. Enter your rate in the calculator on any dehumidifier page for a closer number.

Learn more