WattCost

Data through April 2026

Running cost · Dehumidifiers · ENERGY STAR certified

BLACK+DECKER BDM50WCDA

The BLACK+DECKER BDM50WCDA is certified at 512 kWh per year, roughly $96 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 49% above the median dehumidifier, ranked 350 of 481. Where you live moves the bill from $63 a year in North Dakota to $239 in Hawaii.

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

$96/yr

$20 · cheapest certified dehumidifiers$529 · priciest
Per month
$8.03
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 BLACK+DECKER BDM50WCDA (▮) sits among all 481 certified dehumidifiers, by annual kWh

What it costs in every state

BLACK+DECKER BDM50WCDA: 512 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$89
Alaska27.4¢$140
Arizona15.5¢$79
Arkansas14.2¢$72
California35.3¢$180
Colorado16.5¢$85
Connecticut32.2¢$165
Delaware18.8¢$96
District of Columbia25.4¢$130
Florida15.4¢$79
Georgia15.4¢$79
Hawaiipriciest46.6¢$239
Idaho12.7¢$65
Illinois20.5¢$105
Indiana17.9¢$92
Iowa13.9¢$71
Kansas15.8¢$81
Kentucky15.0¢$77
Louisiana14.4¢$74
Maine28.4¢$146
Maryland22.1¢$113
Massachusetts29.4¢$151
Michigan21.4¢$110
Minnesota16.4¢$84
Mississippi16.8¢$86
Missouri14.0¢$72
Montana13.9¢$71
Nebraska13.3¢$68
Nevada14.3¢$73
New Hampshire27.2¢$139
New Jersey23.5¢$120
New Mexico15.2¢$78
New York29.4¢$151
North Carolina16.3¢$83
North Dakotacheapest12.3¢$63
Ohio19.5¢$100
Oklahoma13.3¢$68
Oregon15.8¢$81
Pennsylvania21.5¢$110
Rhode Island28.3¢$145
South Carolina17.1¢$87
South Dakota14.5¢$74
Tennessee14.9¢$76
Texas17.0¢$87
Utah13.3¢$68
Vermont24.6¢$126
Virginia17.4¢$89
Washington14.4¢$74
West Virginia16.1¢$82
Wisconsin19.2¢$98
Wyoming14.7¢$75

Certified models closest in efficiency

dehumidifiers within reach of 512 kWh/yr
ModelkWh/yr$/yr (US avg)
Insignia NS-DH50WH7512$96
Midea MDA50C4AWWCM512$96
Midea MDUDA-50AEN8-BB0F512$96
Vissani VAD50PS1BWTS512$96
Vissani VAD50S1AWTS512$96
Vissani VAD50S1BWTS512$96

Run your own numbers

Your rate, your numbers

Per day
26¢
Per month
$8.03
Per year
$96

512 kWh/yr × 18.8¢/kWh = $96/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 BLACK+DECKER BDM50WCDA use?
ENERGY STAR certifies the BLACK+DECKER BDM50WCDA 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 BLACK+DECKER BDM50WCDA cost to run per month?
About $8.03 a month at the U.S. average residential rate (18.8¢/kWh) — 26¢ a day, or $96 a year. Your state's rate moves this up or down; see the table above.
Is the BLACK+DECKER BDM50WCDA energy efficient?
It uses 49% more electricity than the median certified dehumidifier.
What does the BLACK+DECKER BDM50WCDA cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $63 a year in North Dakota (12.3¢/kWh) and $239 in Hawaii (46.6¢/kWh).

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