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Maytag H18vBA50(3B)

534 kWh a year DOE CCD (opens in a new tab) (the U.S. Department of Energy’s Compliance Certification Database) · 2026-10-25

with an electric water heater and an electric dryer

IMEF 2.76 filed efficiency; the yearly figure is computed from it

A front-loading washer of standard size (1.6 cubic feet or more). Drum: 5 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.

  • MHW8630H**

If you are checking the Maytag H18vBA50(3B), sold as MHW8630H**, these are its yearly figures at DOE's test use. It takes 534 kWh with an electric water heater and an electric dryer, and 4,720 gallons of water. Its IMEF, the cubic feet of laundry washed per kilowatt-hour, dryer included, is 2.76, equal to its class median.


Energy and water per year

534 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: 159 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.

4,720 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) · 2026-10-25

Report an issue with this number


What it costs to run where you live

Enter your ZIP to see what this washer costs to run a year, with an electric water heater and an electric dryer, on your own utility’s electricity rate.

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
2.76 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
3.2
Clothes container capacity the volume of the drum in cubic feet, as DOE's test measures it
5 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

Not published: Installed cost range

This model's yearly energy use lies outside the range NLR REMDB's cost model was fitted on, and the range is not stretched past it.

Ask retailers or installers for a written quote that names this model number. The yearly energy, water and running cost on this page do not depend on it.

Service 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 · 2026-09-29

Safety 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 · 2026-09-29

What these figures mean

The 534 kWh figure covers the washer itself, the electric water heater and the electric dryer that removes moisture left in the load. This site computed it; the registry does not publish it. The calculation uses the registry's IMEF of 2.76 and a capacity, the drum's volume in cubic feet, of 5. Both values come from DOE CCD, retrieved 2026-10-25. ENERGY STAR files a separate machine-only figure of 159 kWh a year for this model. That figure covers the machine and its electrically heated water alone, with the dryer left out. The gap between 534 kWh and 159 kWh is therefore the dryer's share at DOE's test use. Both figures assume electric water heating, and the data gives no figure for gas appliances. The method page sets out how the yearly energy and water figures are calculated.

Read the rest

The 4,720 gallons a year comes from the registry's IWF, the gallons of water used per cycle for each cubic foot of drum. This model's IWF is 3.2. This site multiplied it by the 5 cubic foot drum at DOE's test use. The page states no cost for that water. No free national source publishes local water and sewer rates, so any cost written here would be an estimate. Your own water bill shows the rate that applies to you. The electricity cost for 534 kWh is also absent from this text. It depends on your own utility tariff, so the page computes it from your ZIP instead. For a check against a label or spec sheet, the values to match are the IMEF of 2.76, the IWF of 3.2 and the capacity of 5.

The class context compares this washer with the 360 models registered as front-loading, standard size. Its IMEF of 2.76 equals the class median of 2.76. By IMEF it ranks 101st highest of 360. It is rated above the federal minimum IMEF for its class, while 37 models in the class sit at that minimum. An installed price range is not published for this model. Its ratings lie outside the range the cost database's model was fitted on. The page does not stretch that range to cover them. Other models in the same class, with their own IMEF and IWF values, are listed in the index of all clothes washer pages.

DOE CCD · 2026-10-25

Where the hot water in this figure comes from


Closest in its class


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