WattCost

Data through June 2026

Running cost · Dehumidifiers · ENERGY STAR certified

Midea MDA50C4AWWCM

Under the DOE test basis, the Midea MDA50C4AWWCM draws 512 kWh — about $94 at the U.S. average rate, concentrated in the months you actually run it. That's close to the middle of the certified pack — about 51% above the median dehumidifier, ranked 388 of 519. Where you live moves the bill from $67 a year in Nevada to $270 in Hawaii.

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

$94/yr

$19 · cheapest certified dehumidifiers$515 · priciest
Per month
$7.83
Per day
26¢
Certified use
512 kWh/yr
Type
Portable Dehumidifier
Capacity
49.95 pints/day
Efficiency (IEF)
2.01 L/kWh
105 kWh2,808 kWh
Where the Midea MDA50C4AWWCM (▮) sits among all 519 certified dehumidifiers, by annual kWh

What it costs in every state

Midea MDA50C4AWWCM: 512 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$84
Alaska28.2¢$144
Arizona15.2¢$78
Arkansas14.1¢$72
California34.7¢$178
Colorado17.1¢$88
Connecticut24.3¢$125
Delaware19.3¢$99
District of Columbia24.4¢$125
Florida15.1¢$77
Georgia16.4¢$84
Hawaiipriciest52.7¢$270
Idaho14.4¢$74
Illinois19.9¢$102
Indiana17.5¢$90
Iowa15.9¢$82
Kansas15.7¢$80
Kentucky14.3¢$73
Louisiana13.5¢$69
Maine29.6¢$152
Maryland21.8¢$112
Massachusetts29.6¢$152
Michigan23.0¢$118
Minnesota17.5¢$90
Mississippi14.9¢$76
Missouri16.2¢$83
Montana15.1¢$78
Nebraska13.3¢$68
Nevadacheapest13.1¢$67
New Hampshire27.0¢$138
New Jersey24.9¢$128
New Mexico15.1¢$77
New York29.5¢$151
North Carolina14.7¢$75
North Dakota14.1¢$72
Ohio19.2¢$98
Oklahoma14.3¢$73
Oregon16.3¢$84
Pennsylvania21.7¢$111
Rhode Island29.2¢$150
South Carolina15.6¢$80
South Dakota15.4¢$79
Tennessee14.1¢$72
Texas15.9¢$82
Utah13.4¢$68
Vermont24.4¢$125
Virginia17.2¢$88
Washington14.9¢$76
West Virginia15.4¢$79
Wisconsin19.6¢$100
Wyoming15.2¢$78

Certified models closest in efficiency

dehumidifiers within reach of 512 kWh/yr
ModelkWh/yr$/yr (US avg)
BLACK+DECKER BDM50WCDA512$94
Insignia NS-DH50WH7512$94
Midea MDUDA-50AEN8-BB0F512$94
Vissani VAD50PS1BWTS512$94
Vissani VAD50S1AWTS512$94
Vissani VAD50S1BWTS512$94

Run your own numbers

Your rate, your numbers

Per day
26¢
Per month
$7.83
Per year
$94

512 kWh/yr × 18.3¢/kWh = $94/yr

Prefilled with this model's certified 512 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 Midea MDA50C4AWWCM use?
ENERGY STAR certifies the Midea MDA50C4AWWCM at 512 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 Midea MDA50C4AWWCM cost to run per month?
About $7.83 a month at the U.S. average residential rate (18.3¢/kWh) — 26¢ a day, or $94 a year. Your state's rate moves this up or down; see the table above.
Is the Midea MDA50C4AWWCM energy efficient?
It uses 51% more electricity than the median certified dehumidifier.
What does the Midea MDA50C4AWWCM cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $67 a year in Nevada (13.1¢/kWh) and $270 in Hawaii (52.7¢/kWh).

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