WattCost

Data through June 2026

Running cost · Clothes Washers · ENERGY STAR certified

Samsung WF50A86**A

The Samsung WF50A86**A is certified at 99 kWh per year over the DOE test's 234 annual cycles, which comes to about $18 a year — call it 8¢ every time you run it. That's 10% less than the median certified clothes washer, placing it comfortably in the efficient third of the field (85 of 344). The same unit costs $13 a year in Nevada but $52 in Hawaii — electricity rates, not the appliance, make the difference. It also meets ENERGY STAR's stricter “Most Efficient” criteria. Electricity is only part of the story for a clothes washer — check the water figure in the specs below.

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

$18/yr

$7.15 · cheapest certified clothes washers$57 · priciest
Per month
$1.51
Per day
5¢
Certified use
99 kWh/yr
Load configuration
Front Load
Drum volume
5 cu ft
IMEF
3.1
Annual water use
4,235 gal/yr
39 kWh311 kWh
Where the Samsung WF50A86**A (▮) sits among all 344 certified clothes washers, by annual kWh

What it costs in every state

Samsung WF50A86**A: 99 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama16.4¢$16
Alaska28.2¢$28
Arizona15.2¢$15
Arkansas14.1¢$14
California34.7¢$34
Colorado17.1¢$17
Connecticut24.3¢$24
Delaware19.3¢$19
District of Columbia24.4¢$24
Florida15.1¢$15
Georgia16.4¢$16
Hawaiipriciest52.7¢$52
Idaho14.4¢$14
Illinois19.9¢$20
Indiana17.5¢$17
Iowa15.9¢$16
Kansas15.7¢$16
Kentucky14.3¢$14
Louisiana13.5¢$13
Maine29.6¢$29
Maryland21.8¢$22
Massachusetts29.6¢$29
Michigan23.0¢$23
Minnesota17.5¢$17
Mississippi14.9¢$15
Missouri16.2¢$16
Montana15.1¢$15
Nebraska13.3¢$13
Nevadacheapest13.1¢$13
New Hampshire27.0¢$27
New Jersey24.9¢$25
New Mexico15.1¢$15
New York29.5¢$29
North Carolina14.7¢$15
North Dakota14.1¢$14
Ohio19.2¢$19
Oklahoma14.3¢$14
Oregon16.3¢$16
Pennsylvania21.7¢$22
Rhode Island29.2¢$29
South Carolina15.6¢$15
South Dakota15.4¢$15
Tennessee14.1¢$14
Texas15.9¢$16
Utah13.4¢$13
Vermont24.4¢$24
Virginia17.2¢$17
Washington14.9¢$15
West Virginia15.4¢$15
Wisconsin19.6¢$19
Wyoming15.2¢$15

Certified models closest in efficiency

clothes washers within reach of 99 kWh/yr
ModelkWh/yr$/yr (US avg)
LG SWWE50*399$18
LG SWWE50*499$18
LG SWWG50*399$18
LG SWWG50*499$18
LG WKEX300H*A99$18
LG WKGX301H*A99$18

Run your own numbers

Your rate, your numbers

Per day
5¢
Per month
$1.51
Per year
$18

99 kWh/yr × 18.3¢/kWh = $18/yr

Prefilled with this model's certified 99 kWh/yr — adjust if your usage differs from the DOE test basis. The certified annual kWh assumes 234 wash cycles per year (the DOE standard, about 4–5 loads a week) and includes water-heating energy.

Questions, answered with the data

How much electricity does the Samsung WF50A86**A use?
ENERGY STAR certifies the Samsung WF50A86**A at 99 kWh per year. The certified annual kWh assumes 234 wash cycles per year (the DOE standard, about 4–5 loads a week) and includes water-heating energy.
How much does the Samsung WF50A86**A cost to run per month?
About $1.51 a month at the U.S. average residential rate (18.3¢/kWh) — 5¢ a day, or $18 a year. Your state's rate moves this up or down; see the table above.
Is the Samsung WF50A86**A energy efficient?
It uses 10% less electricity than the median certified clothes washer, placing it in the efficient third of certified models. It also meets ENERGY STAR's Most Efficient criteria.
What does the Samsung WF50A86**A cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $13 a year in Nevada (13.1¢/kWh) and $52 in Hawaii (52.7¢/kWh).
What does one load cost with the Samsung WF50A86**A?
Roughly 8¢ per cycle at the U.S. average rate, based on the DOE test's 234 cycles a year.

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