WattCost

Data through April 2026

Running cost · Clothes Washers · ENERGY STAR certified

LG WT8600C

Across a standard year of loads (234 cycles under the DOE test), the LG WT8600C uses 120 kWh — about $23 at the U.S. average electricity rate, or roughly 10¢ per load. That's close to the middle of the certified pack — about 9% above the median clothes washer, ranked 205 of 338. The same unit costs $15 a year in North Dakota but $56 in Hawaii — electricity rates, not the appliance, make the difference. 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

$23/yr

$7.34 · cheapest certified clothes washers$59 · priciest
Per month
$1.88
Per day
Certified use
120 kWh/yr
Load configuration
Top Load
Drum volume
5.5 cu ft
IMEF
2.76
Annual water use
5,164 gal/yr
39 kWh311 kWh
Where the LG WT8600C (▮) sits among all 338 certified clothes washers, by annual kWh

What it costs in every state

LG WT8600C: 120 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$21
Alaska27.4¢$33
Arizona15.5¢$19
Arkansas14.2¢$17
California35.3¢$42
Colorado16.5¢$20
Connecticut32.2¢$39
Delaware18.8¢$23
District of Columbia25.4¢$30
Florida15.4¢$18
Georgia15.4¢$18
Hawaiipriciest46.6¢$56
Idaho12.7¢$15
Illinois20.5¢$25
Indiana17.9¢$21
Iowa13.9¢$17
Kansas15.8¢$19
Kentucky15.0¢$18
Louisiana14.4¢$17
Maine28.4¢$34
Maryland22.1¢$26
Massachusetts29.4¢$35
Michigan21.4¢$26
Minnesota16.4¢$20
Mississippi16.8¢$20
Missouri14.0¢$17
Montana13.9¢$17
Nebraska13.3¢$16
Nevada14.3¢$17
New Hampshire27.2¢$33
New Jersey23.5¢$28
New Mexico15.2¢$18
New York29.4¢$35
North Carolina16.3¢$20
North Dakotacheapest12.3¢$15
Ohio19.5¢$23
Oklahoma13.3¢$16
Oregon15.8¢$19
Pennsylvania21.5¢$26
Rhode Island28.3¢$34
South Carolina17.1¢$20
South Dakota14.5¢$17
Tennessee14.9¢$18
Texas17.0¢$20
Utah13.3¢$16
Vermont24.6¢$29
Virginia17.4¢$21
Washington14.4¢$17
West Virginia16.1¢$19
Wisconsin19.2¢$23
Wyoming14.7¢$18

Certified models closest in efficiency

clothes washers within reach of 120 kWh/yr
ModelkWh/yr$/yr (US avg)
LG WM1385H120$23
LG WM1388H120$23
LG WM1399H*A120$23
LG WM1455H*A120$23
LG WM8100H*A120$23
LG WM9000H*A120$23

Run your own numbers

Your rate, your numbers

Per day
Per month
$1.88
Per year
$23

120 kWh/yr × 18.8¢/kWh = $23/yr

Prefilled with this model's certified 120 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 LG WT8600C use?
ENERGY STAR certifies the LG WT8600C at 120 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 LG WT8600C cost to run per month?
About $1.88 a month at the U.S. average residential rate (18.8¢/kWh) — 6¢ a day, or $23 a year. Your state's rate moves this up or down; see the table above.
Is the LG WT8600C energy efficient?
It uses 9% more electricity than the median certified clothes washer.
What does the LG WT8600C cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $15 a year in North Dakota (12.3¢/kWh) and $56 in Hawaii (46.6¢/kWh).
What does one load cost with the LG WT8600C?
Roughly 10¢ per cycle at the U.S. average rate, based on the DOE test's 234 cycles a year.

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