WattCost

Data through April 2026

Running cost · Clothes Washers · ENERGY STAR certified

Miele WXF660

The Miele WXF660 is certified at 116 kWh per year over the DOE test's 234 annual cycles, which comes to about $22 a year — call it 9¢ every time you run it. That's close to the middle of the certified pack — about 5% above the median clothes washer, ranked 188 of 338. Where you live moves the bill from $14 a year in North Dakota to $54 in Hawaii. 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 18.8¢/kWh

$22/yr

$7.34 · cheapest certified clothes washers$59 · priciest
Per month
$1.82
Per day
Certified use
116 kWh/yr
Load configuration
Front Load
Drum volume
2.3 cu ft
IMEF
2.13
Annual water use
2,467 gal/yr
39 kWh311 kWh
Where the Miele WXF660 (▮) sits among all 338 certified clothes washers, by annual kWh

What it costs in every state

Miele WXF660: 116 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$20
Alaska27.4¢$32
Arizona15.5¢$18
Arkansas14.2¢$16
California35.3¢$41
Colorado16.5¢$19
Connecticut32.2¢$37
Delaware18.8¢$22
District of Columbia25.4¢$29
Florida15.4¢$18
Georgia15.4¢$18
Hawaiipriciest46.6¢$54
Idaho12.7¢$15
Illinois20.5¢$24
Indiana17.9¢$21
Iowa13.9¢$16
Kansas15.8¢$18
Kentucky15.0¢$17
Louisiana14.4¢$17
Maine28.4¢$33
Maryland22.1¢$26
Massachusetts29.4¢$34
Michigan21.4¢$25
Minnesota16.4¢$19
Mississippi16.8¢$19
Missouri14.0¢$16
Montana13.9¢$16
Nebraska13.3¢$15
Nevada14.3¢$17
New Hampshire27.2¢$32
New Jersey23.5¢$27
New Mexico15.2¢$18
New York29.4¢$34
North Carolina16.3¢$19
North Dakotacheapest12.3¢$14
Ohio19.5¢$23
Oklahoma13.3¢$15
Oregon15.8¢$18
Pennsylvania21.5¢$25
Rhode Island28.3¢$33
South Carolina17.1¢$20
South Dakota14.5¢$17
Tennessee14.9¢$17
Texas17.0¢$20
Utah13.3¢$15
Vermont24.6¢$28
Virginia17.4¢$20
Washington14.4¢$17
West Virginia16.1¢$19
Wisconsin19.2¢$22
Wyoming14.7¢$17

Certified models closest in efficiency

clothes washers within reach of 116 kWh/yr
ModelkWh/yr$/yr (US avg)
Miele WWD160116$22
Miele WWD660116$22
Miele WXC280116$22
Miele WXD160116$22
Miele WXF960116$22
Miele WXI860116$22

Run your own numbers

Your rate, your numbers

Per day
Per month
$1.82
Per year
$22

116 kWh/yr × 18.8¢/kWh = $22/yr

Prefilled with this model's certified 116 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 Miele WXF660 use?
ENERGY STAR certifies the Miele WXF660 at 116 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 Miele WXF660 cost to run per month?
About $1.82 a month at the U.S. average residential rate (18.8¢/kWh) — 6¢ a day, or $22 a year. Your state's rate moves this up or down; see the table above.
Is the Miele WXF660 energy efficient?
It uses 5% more electricity than the median certified clothes washer.
What does the Miele WXF660 cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $14 a year in North Dakota (12.3¢/kWh) and $54 in Hawaii (46.6¢/kWh).
What does one load cost with the Miele WXF660?
Roughly 9¢ per cycle at the U.S. average rate, based on the DOE test's 234 cycles a year.

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