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Certified all-in-one washer-dryers (washing only), ranked

One machine that washes and dries. Ranked here on its washing energy.

Source: EPA ENERGY STAR Certified Residential Clothes Washers dataset, data.energystar.gov. Refreshed Oct 24, 2026.

12certified models
5brands
Sep 9, 2026newest certification
99 to 150kWh per year range
Your electric rate18.16¢per kWh. Find it on your bill. Default is the U.S. average.

Top of the ranking

The cheapest to run in each size band. Rank is by yearly cost among models of the same type and size band. No manufacturer pays for a place.

LG · 5.0 cu ft · All-in-One Washer-Dryer
EnergyDough Pick

WM6998H*A

59% better than federal minimum
Per year$18 at 18.16¢/kWh
10 years$180 at 18.16¢/kWh
#1 of 12 all-in-one washer-dryers (washing only), by yearly cost. Costs less to run than 11 of them.
Details

All 12 models

Good to know
Washers are ranked by yearly electricity cost, including water heating, against others of the same type and a similar size. Water use is shown on each model page. An asterisk in a model number stands for color or trim codes.

all sizes (12 models, cheapest to run first)

RankModelSizeEnergyCost
#1
of 12, all sizes
LG
WM6998H*A
5.0 cu ft
All-in-One Washer-Dryer
99 kWh$18 at 18.16¢/kWh/yrPick
#2
of 12, all sizes
LG
WC6907H*A
5.5 cu ft
All-in-One Washer-Dryer
102 kWh$19 at 18.16¢/kWh/yrMost Efficient
#3
of 12, all sizes
Samsung
WD53DBA9**H*
5.3 cu ft
All-in-One Washer-Dryer
103 kWh$19 at 18.16¢/kWh/yr
#3
of 12, all sizes
Samsung
WD80H53*H*
5.3 cu ft
All-in-One Washer-Dryer
103 kWh$19 at 18.16¢/kWh/yr
#3
of 12, all sizes
Samsung
WD90F53*V*
5.3 cu ft
All-in-One Washer-Dryer
103 kWh$19 at 18.16¢/kWh/yr
#6
of 12, all sizes
Lg Signature
WM9998H*A
5.8 cu ft
All-in-One Washer-Dryer
108 kWh$20 at 18.16¢/kWh/yrMost Efficient
#7
of 12, all sizes
GE Profile
PFQ97HS*V***
4.8 cu ft
All-in-One Washer-Dryer
136 kWh$25 at 18.16¢/kWh/yr
#8
of 12, all sizes
Whirlpool
WFC682CL**
4.5 cu ft
All-in-One Washer-Dryer
139 kWh$25 at 18.16¢/kWh/yr
#9
of 12, all sizes
GE Profile
PFQ83HSHW***
4.6 cu ft
All-in-One Washer-Dryer
150 kWh$27 at 18.16¢/kWh/yr
#9
of 12, all sizes
GE Profile
PFQ83HSLW***
4.6 cu ft
All-in-One Washer-Dryer
150 kWh$27 at 18.16¢/kWh/yr
#9
of 12, all sizes
GE Profile
PFQ83HSPW***
4.6 cu ft
All-in-One Washer-Dryer
150 kWh$27 at 18.16¢/kWh/yr
#9
of 12, all sizes
GE Profile
PFQ83HSSW***
4.6 cu ft
All-in-One Washer-Dryer
150 kWh$27 at 18.16¢/kWh/yr
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