WattCost

Data through April 2026

Running cost · Dehumidifiers · ENERGY STAR certified

Comfort Aire BHD-22B

Under the DOE test basis, the Comfort Aire BHD-22B draws 278 kWh — about $52 at the U.S. average rate, concentrated in the months you actually run it. That's 19% less than the median certified dehumidifier, placing it comfortably in the efficient third of the field (127 of 481). The same unit costs $34 a year in North Dakota but $130 in Hawaii — electricity rates, not the appliance, make the difference.

Estimated annual running cost · U.S. average rate 18.8¢/kWh

$52/yr

$20 · cheapest certified dehumidifiers$529 · priciest
Per month
$4.36
Per day
14¢
Certified use
278 kWh/yr
Type
Portable Dehumidifier
Capacity
22.31 pints/day
Efficiency (IEF)
1.7 L/kWh
105 kWh2,808 kWh
Where the Comfort Aire BHD-22B (▮) sits among all 481 certified dehumidifiers, by annual kWh

What it costs in every state

Comfort Aire BHD-22B: 278 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$48
Alaska27.4¢$76
Arizona15.5¢$43
Arkansas14.2¢$39
California35.3¢$98
Colorado16.5¢$46
Connecticut32.2¢$90
Delaware18.8¢$52
District of Columbia25.4¢$71
Florida15.4¢$43
Georgia15.4¢$43
Hawaiipriciest46.6¢$130
Idaho12.7¢$35
Illinois20.5¢$57
Indiana17.9¢$50
Iowa13.9¢$39
Kansas15.8¢$44
Kentucky15.0¢$42
Louisiana14.4¢$40
Maine28.4¢$79
Maryland22.1¢$61
Massachusetts29.4¢$82
Michigan21.4¢$59
Minnesota16.4¢$46
Mississippi16.8¢$47
Missouri14.0¢$39
Montana13.9¢$39
Nebraska13.3¢$37
Nevada14.3¢$40
New Hampshire27.2¢$76
New Jersey23.5¢$65
New Mexico15.2¢$42
New York29.4¢$82
North Carolina16.3¢$45
North Dakotacheapest12.3¢$34
Ohio19.5¢$54
Oklahoma13.3¢$37
Oregon15.8¢$44
Pennsylvania21.5¢$60
Rhode Island28.3¢$79
South Carolina17.1¢$47
South Dakota14.5¢$40
Tennessee14.9¢$42
Texas17.0¢$47
Utah13.3¢$37
Vermont24.6¢$68
Virginia17.4¢$48
Washington14.4¢$40
West Virginia16.1¢$45
Wisconsin19.2¢$53
Wyoming14.7¢$41

Certified models closest in efficiency

dehumidifiers within reach of 278 kWh/yr
ModelkWh/yr$/yr (US avg)
Danby DDR020BJ2WDB278$52
Keystone KSTAD224F278$52
Midea MAD22C1AWS278$52
Midea MAD22C3WMT278$52
Midea MAD22S1WWT278$52
Midea MDUDP-22AEN8-BA7278$52

Run your own numbers

Your rate, your numbers

Per day
14¢
Per month
$4.36
Per year
$52

278 kWh/yr × 18.8¢/kWh = $52/yr

Prefilled with this model's certified 278 kWh/yr — adjust if your usage differs from the DOE test basis. The certified annual kWh comes from the DOE test basis for standardized annual runtime. Damp basements that run a unit year-round will exceed it; seasonal use will come in under.

Questions, answered with the data

How much electricity does the Comfort Aire BHD-22B use?
ENERGY STAR certifies the Comfort Aire BHD-22B at 278 kWh per year. The certified annual kWh comes from the DOE test basis for standardized annual runtime. Damp basements that run a unit year-round will exceed it; seasonal use will come in under.
How much does the Comfort Aire BHD-22B cost to run per month?
About $4.36 a month at the U.S. average residential rate (18.8¢/kWh) — 14¢ a day, or $52 a year. Your state's rate moves this up or down; see the table above.
Is the Comfort Aire BHD-22B energy efficient?
It uses 19% less electricity than the median certified dehumidifier, placing it in the efficient third of certified models.
What does the Comfort Aire BHD-22B cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $34 a year in North Dakota (12.3¢/kWh) and $130 in Hawaii (46.6¢/kWh).

Keep digging