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Data through June 2026

Running cost · Dehumidifiers · ENERGY STAR certified

ABESTORM Guardian SN55S

The ABESTORM Guardian SN55S is certified at 379 kWh per year, roughly $70 at the national average — though seasonal use means your real bill lands in a few months, not twelve. That's close to the middle of the certified pack — about 12% above the median dehumidifier, ranked 312 of 519. Where you live moves the bill from $50 a year in Nevada to $200 in Hawaii.

Estimated annual running cost · U.S. average rate 18.3¢/kWh

$70/yr

$19 · cheapest certified dehumidifiers$515 · priciest
Per month
$5.79
Per day
19¢
Certified use
379 kWh/yr
Type
Portable Dehumidifier
Capacity
36.33 pints/day
Efficiency (IEF)
2.08 L/kWh
105 kWh2,808 kWh
Where the ABESTORM Guardian SN55S (▮) sits among all 519 certified dehumidifiers, by annual kWh

What it costs in every state

ABESTORM Guardian SN55S: 379 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$62
Alaska28.2¢$107
Arizona15.2¢$58
Arkansas14.1¢$54
California34.7¢$132
Colorado17.1¢$65
Connecticut24.3¢$92
Delaware19.3¢$73
District of Columbia24.4¢$92
Florida15.1¢$57
Georgia16.4¢$62
Hawaiipriciest52.7¢$200
Idaho14.4¢$54
Illinois19.9¢$75
Indiana17.5¢$66
Iowa15.9¢$60
Kansas15.7¢$60
Kentucky14.3¢$54
Louisiana13.5¢$51
Maine29.6¢$112
Maryland21.8¢$83
Massachusetts29.6¢$112
Michigan23.0¢$87
Minnesota17.5¢$66
Mississippi14.9¢$56
Missouri16.2¢$61
Montana15.1¢$57
Nebraska13.3¢$50
Nevadacheapest13.1¢$50
New Hampshire27.0¢$102
New Jersey24.9¢$95
New Mexico15.1¢$57
New York29.5¢$112
North Carolina14.7¢$56
North Dakota14.1¢$54
Ohio19.2¢$73
Oklahoma14.3¢$54
Oregon16.3¢$62
Pennsylvania21.7¢$82
Rhode Island29.2¢$111
South Carolina15.6¢$59
South Dakota15.4¢$58
Tennessee14.1¢$53
Texas15.9¢$60
Utah13.4¢$51
Vermont24.4¢$93
Virginia17.2¢$65
Washington14.9¢$57
West Virginia15.4¢$59
Wisconsin19.6¢$74
Wyoming15.2¢$58

Certified models closest in efficiency

dehumidifiers within reach of 379 kWh/yr
ModelkWh/yr$/yr (US avg)
ALORAIR Sentinel HD55S379$70
BASEAIRE AirWerx 55S379$70
Frigidaire FHDD3534Y1379$70
Glowells PD120A379$70
Friedrich D35C1A378$69
Gasbye DryPrime-35-BP378$69

Run your own numbers

Your rate, your numbers

Per day
19¢
Per month
$5.79
Per year
$70

379 kWh/yr × 18.3¢/kWh = $70/yr

Prefilled with this model's certified 379 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 ABESTORM Guardian SN55S use?
ENERGY STAR certifies the ABESTORM Guardian SN55S at 379 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 ABESTORM Guardian SN55S cost to run per month?
About $5.79 a month at the U.S. average residential rate (18.3¢/kWh) — 19¢ a day, or $70 a year. Your state's rate moves this up or down; see the table above.
Is the ABESTORM Guardian SN55S energy efficient?
It uses 12% more electricity than the median certified dehumidifier.
What does the ABESTORM Guardian SN55S cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $50 a year in Nevada (13.1¢/kWh) and $200 in Hawaii (52.7¢/kWh).

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