Samsung WH46DBH1…G
Filed with DOE as WH46DBH1**G*. An asterisk in a model number stands for any character: this one filing covers several variants.
438 kWh a year DOE CCD (opens in a new tab) (the U.S. Department of Energy’s Compliance Certification Database) · 2026-10-25with an electric water heater and an electric dryer
IMEF 3.10 filed efficiency; the yearly figure is computed from it
A front-loading washer of standard size (1.6 cubic feet or more). Drum: 4.6 cubic feet.
Label numbers this filing covers (1)
The model number on your rating plate may be any of these; each is filed under this one listing.
- WH46DBH1**G*
If you are checking the Samsung WH46DBH1**G*, this front-loading washer uses 438 kWh a year at DOE's test use. It assumes an electric water heater and electric dryer; water use on that test is 3,935 gallons a year. Its IMEF, the cubic feet of laundry washed per kilowatt-hour, dryer included, is 3.1, the 5th highest of 360 standard-size front-loaders.
Energy and water per year
438 kWh a year with an electric water heater and an electric dryer
Computed by this site from the registry's IMEF and drum capacity at DOE's test use of 295 cycles a year. IMEF counts the washer, heating its water electrically, and the electric dryer's work on what the spin leaves wet — so this is the total for that kind of home. How it is calculated
The machine and its hot water alone, dryer not included: 94 kWh a year, as ENERGY STAR files it.
Not published: A home with a gas water heater, a gas dryer or line drying
DOE's rating assumes electric water heating and an electric dryer and files no split between the machine, the water heating and the drying.
Such a home uses less electricity than the total above; how much less, no registry says for this model.
3,935 gallons of water a year
Computed from the registry's IWF and drum capacity at the same 295 cycles a year.
Not published: What the water costs
water and sewer rates are set by thousands of local utilities and no free national source publishes them.
The gallons above are the figure to multiply by your own water and sewer rate.
This model is rated above the federal minimum IMEF for its class.
DOE CCD (opens in a new tab) · 2026-10-25What it costs to run where you live
See what the middle washer of each product class costs to run on your rate.
What the registry files
From DOE CCD · 2026-10-25
- IMEF (Integrated Modified Energy Factor) how many cubic feet of drum a washer cleans for each kilowatt-hour, counting the machine, heating the water and drying what the spin leaves wet
- 3.10 Compared only with other front-loading, standard size washers.
- IWF (Integrated Water Factor) how many gallons of water a washer uses per cycle for each cubic foot of drum
- 2.9
- Clothes container capacity the volume of the drum in cubic feet, as DOE's test measures it
- 4.6 ft³
- Federal minimum IMEF for this class
- 1.84
From ENERGY STAR · 2026-10-25
- ENERGY STAR
- ENERGY STAR certified.
Installed cost and service life
$1,190–$1,790 installed
Not a quote — a modeled range of what installers have charged for this class of unit; your price will vary with labor rates, access, and local code requirements.
Brought to current prices with Bureau of Labor Statistics indexes: equipment to August 2026, installation labor to April 2026–June 2026.
NLR REMDB (BLS PPI/ECI escalated) · 2026-04-01Service life: DOE’s cost database assumes 11 years for front-loading washers. That is a class assumption, not this model’s rating or a warranty — no registry publishes either.
NLR REMDB v4.0.0 · 2026-09-29Safety record
No CPSC recall names this model.
Checked against the CPSC recall database. CPSC does not publish a model-level match for this product category, so this list is curated by hand from the manufacturer's recall filings.
CPSC · 2026-09-29This model's EnergyGuide label (the manufacturer's PDF) (opens in a new tab)
What these figures mean
Where the hot water in this figure comes from
-
Water heaters
The other big user of hot water in a home, with every model on file.
-
What a water heater costs to run
Prices a water heater’s efficiency against your own utility’s tariff.
Closest in its class
- Samsung WF90F53xDx 504 kWh a year
- Samsung WH46DBH1…E 438 kWh a year
- Samsung WH46DBH5…G 438 kWh a year
- Samsung WH46DBH50…E 438 kWh a year
Keep going
How every figure on this page is calculated
-
Front-load washers ranked by filed efficiency (IMEF)
Ranked by filed IMEF inside each class, recalled models left out.
-
Most energy-efficient clothes washers
Ranked by filed IMEF inside each class, recalled models left out.
-
Top load vs front load washing machine
The filed IMEF, yearly energy, water, drum size and installed-cost range of every standard-size top-loading and front-loading washer, side by side from the DOE registry.
-
How much water and electricity does a washing machine use?
The yearly gallons and kWh of every residential washer on file, by product class with the full spread, plus the exact per-cycle figures, and the watts no registry files declared as a gap.
-
Every Samsung washer on file
What the brand files, by product class.
-
Every clothes washer on file
All four product classes, from the DOE registry.
The 438 kWh figure is computed by this site from registry data; the registry itself does not publish it. The inputs are the model's IMEF of 3.1 and its capacity, the drum's volume in cubic feet, which is 4.6. Both come from the DOE Compliance Certification Database, retrieved 2026-10-25. Because IMEF includes the dryer, part of that yearly total is energy spent drying the laundry. ENERGY STAR files a separate machine-only figure for this model of 94 kWh a year. It covers the washer and its electrically heated water alone, with the dryer not included. When comparing 94 kWh with 438 kWh, note that only the larger figure includes a dryer. The steps behind the calculation are set out on the page explaining how the yearly energy and water figures are calculated.
Read the rest
The 3,935 gallons yearly water figure is also this site's calculation, not a value the registry publishes. It starts from the model's IWF, the gallons of water used per cycle for each cubic foot of drum. This model's IWF is 2.9, and the site scales it by capacity and DOE's yearly cycle count. No free national source publishes local water and sewer rates, so this page does not estimate a cost for that water. Your own water and sewer bill gives the rate that would apply to 3,935 gallons a year. For a plumber or seller checking a listing, the registry values to match are the IWF of 2.9 and the capacity of 4.6 cubic feet.
The class used for comparison is the 360 models registered as front-loading, standard-size washers. Their median IMEF is 2.76, and this model's 3.1 sits above it, ranking 5th highest of the 360. It is rated above the federal minimum IMEF for the class, while 37 models in the class sit at that minimum. The minimum value itself is not given in this page's data. The rank describes tested efficiency only, measured under DOE's test conditions rather than in a home. Running cost is not written here because it depends on your own electricity tariff; the page computes it from the ZIP code you enter. Other models in the class can be looked up through all clothes washer pages.