WattCost

Data through April 2026

Running cost · Clothes Washers · ENERGY STAR certified

LG WM9500H*A

Across a standard year of loads (234 cycles under the DOE test), the LG WM9500H*A uses 120 kWh — about $23 at the U.S. average electricity rate, or roughly 10¢ per load. Efficiency-wise it's unremarkable in a good way: within 9% of the median certified clothes washer (rank 199 of 338). Where you live moves the bill from $15 a year in North Dakota to $56 in Hawaii. 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 18.8¢/kWh

$23/yr

$7.34 · cheapest certified clothes washers$59 · priciest
Per month
$1.88
Per day
Certified use
120 kWh/yr
Load configuration
Front Load
Drum volume
5.8 cu ft
IMEF
3.1
Annual water use
4,588 gal/yr
39 kWh311 kWh
Where the LG WM9500H*A (▮) sits among all 338 certified clothes washers, by annual kWh

What it costs in every state

LG WM9500H*A: 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 WM9500H*A use?
ENERGY STAR certifies the LG WM9500H*A 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 WM9500H*A 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 WM9500H*A energy efficient?
It uses 9% more electricity than the median certified clothes washer. It also meets ENERGY STAR's Most Efficient criteria.
What does the LG WM9500H*A 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 WM9500H*A?
Roughly 10¢ per cycle at the U.S. average rate, based on the DOE test's 234 cycles a year.

Keep digging