WattCost

Data through June 2026

Running cost · Dehumidifiers · ENERGY STAR certified

Seasons SD35CB1

The Seasons SD35CB1 is certified at 382 kWh per year, roughly $70 at the national average — though seasonal use means your real bill lands in a few months, not twelve. Efficiency-wise it's unremarkable in a good way: within 13% of the median certified dehumidifier (rank 319 of 519). Where you live moves the bill from $50 a year in Nevada to $201 in Hawaii.

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

$70/yr

$19 · cheapest certified dehumidifiers$515 · priciest
Per month
$5.84
Per day
19¢
Certified use
382 kWh/yr
Type
Portable Dehumidifier
Capacity
36.18 pints/day
Efficiency (IEF)
2.01 L/kWh
105 kWh2,808 kWh
Where the Seasons SD35CB1 (▮) sits among all 519 certified dehumidifiers, by annual kWh

What it costs in every state

Seasons SD35CB1: 382 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$63
Alaska28.2¢$108
Arizona15.2¢$58
Arkansas14.1¢$54
California34.7¢$133
Colorado17.1¢$65
Connecticut24.3¢$93
Delaware19.3¢$74
District of Columbia24.4¢$93
Florida15.1¢$58
Georgia16.4¢$62
Hawaiipriciest52.7¢$201
Idaho14.4¢$55
Illinois19.9¢$76
Indiana17.5¢$67
Iowa15.9¢$61
Kansas15.7¢$60
Kentucky14.3¢$54
Louisiana13.5¢$52
Maine29.6¢$113
Maryland21.8¢$83
Massachusetts29.6¢$113
Michigan23.0¢$88
Minnesota17.5¢$67
Mississippi14.9¢$57
Missouri16.2¢$62
Montana15.1¢$58
Nebraska13.3¢$51
Nevadacheapest13.1¢$50
New Hampshire27.0¢$103
New Jersey24.9¢$95
New Mexico15.1¢$58
New York29.5¢$113
North Carolina14.7¢$56
North Dakota14.1¢$54
Ohio19.2¢$73
Oklahoma14.3¢$55
Oregon16.3¢$62
Pennsylvania21.7¢$83
Rhode Island29.2¢$112
South Carolina15.6¢$59
South Dakota15.4¢$59
Tennessee14.1¢$54
Texas15.9¢$61
Utah13.4¢$51
Vermont24.4¢$93
Virginia17.2¢$66
Washington14.9¢$57
West Virginia15.4¢$59
Wisconsin19.6¢$75
Wyoming15.2¢$58

Certified models closest in efficiency

Run your own numbers

Your rate, your numbers

Per day
19¢
Per month
$5.84
Per year
$70

382 kWh/yr × 18.3¢/kWh = $70/yr

Prefilled with this model's certified 382 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 Seasons SD35CB1 use?
ENERGY STAR certifies the Seasons SD35CB1 at 382 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 Seasons SD35CB1 cost to run per month?
About $5.84 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 Seasons SD35CB1 energy efficient?
It uses 13% more electricity than the median certified dehumidifier.
What does the Seasons SD35CB1 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 $201 in Hawaii (52.7¢/kWh).

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