WattCost

Data through June 2026

Running cost · Dehumidifiers · ENERGY STAR certified

COSTWAY ES10328US-WH

The COSTWAY ES10328US-WH is certified at 191 kWh per year, roughly $35 at the national average — though seasonal use means your real bill lands in a few months, not twelve. Compared with the median certified dehumidifier, it uses 43% less electricity — rank 67 out of 519. The same unit costs $25 a year in Nevada but $101 in Hawaii — electricity rates, not the appliance, make the difference.

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

$35/yr

$19 · cheapest certified dehumidifiers$515 · priciest
Per month
$2.92
Per day
10¢
Certified use
191 kWh/yr
Type
Portable Dehumidifier
Capacity
15.5 pints/day
Efficiency (IEF)
1.75 L/kWh
105 kWh2,808 kWh
Where the COSTWAY ES10328US-WH (▮) sits among all 519 certified dehumidifiers, by annual kWh

What it costs in every state

COSTWAY ES10328US-WH: 191 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$31
Alaska28.2¢$54
Arizona15.2¢$29
Arkansas14.1¢$27
California34.7¢$66
Colorado17.1¢$33
Connecticut24.3¢$46
Delaware19.3¢$37
District of Columbia24.4¢$47
Florida15.1¢$29
Georgia16.4¢$31
Hawaiipriciest52.7¢$101
Idaho14.4¢$27
Illinois19.9¢$38
Indiana17.5¢$33
Iowa15.9¢$30
Kansas15.7¢$30
Kentucky14.3¢$27
Louisiana13.5¢$26
Maine29.6¢$57
Maryland21.8¢$42
Massachusetts29.6¢$57
Michigan23.0¢$44
Minnesota17.5¢$33
Mississippi14.9¢$28
Missouri16.2¢$31
Montana15.1¢$29
Nebraska13.3¢$25
Nevadacheapest13.1¢$25
New Hampshire27.0¢$52
New Jersey24.9¢$48
New Mexico15.1¢$29
New York29.5¢$56
North Carolina14.7¢$28
North Dakota14.1¢$27
Ohio19.2¢$37
Oklahoma14.3¢$27
Oregon16.3¢$31
Pennsylvania21.7¢$42
Rhode Island29.2¢$56
South Carolina15.6¢$30
South Dakota15.4¢$29
Tennessee14.1¢$27
Texas15.9¢$30
Utah13.4¢$26
Vermont24.4¢$47
Virginia17.2¢$33
Washington14.9¢$28
West Virginia15.4¢$30
Wisconsin19.6¢$37
Wyoming15.2¢$29

Certified models closest in efficiency

dehumidifiers within reach of 191 kWh/yr
ModelkWh/yr$/yr (US avg)
Glowells PD12A192$35
ANDTE PD50K193$35
Arecovas AR-DF001193$35
OGACFO YOLFHM079WH194$36
KeepGlad FDD20-5270ZV1R5-E195$36
AirCyan GF20C-20RW196$36

Run your own numbers

Your rate, your numbers

Per day
10¢
Per month
$2.92
Per year
$35

191 kWh/yr × 18.3¢/kWh = $35/yr

Prefilled with this model's certified 191 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 COSTWAY ES10328US-WH use?
ENERGY STAR certifies the COSTWAY ES10328US-WH at 191 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 COSTWAY ES10328US-WH cost to run per month?
About $2.92 a month at the U.S. average residential rate (18.3¢/kWh) — 10¢ a day, or $35 a year. Your state's rate moves this up or down; see the table above.
Is the COSTWAY ES10328US-WH energy efficient?
It uses 43% less electricity than the median certified dehumidifier, placing it in the efficient third of certified models.
What does the COSTWAY ES10328US-WH cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $25 a year in Nevada (13.1¢/kWh) and $101 in Hawaii (52.7¢/kWh).

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