LG WT7500C
Filed with DOE as WT7500C*. An asterisk in a model number stands for any character: this one filing covers several variants.
645 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 2.38 filed efficiency; the yearly figure is computed from it
A top-loading washer of standard size (1.6 cubic feet or more). Drum: 5.2 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.
- WT7500C*
Checking the LG WT7500C*? At DOE's test use, this top-loading standard-size washer uses 645 kWh a year with an electric water heater and an electric dryer, and 5,676 gallons of water. Its IMEF, the cubic feet of laundry washed per kilowatt-hour, dryer included, is 2.38, against a class median of 1.57.
Energy and water per year
645 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: 130 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.
5,676 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
- 2.38 Compared only with other top-loading, standard size washers.
- IWF (Integrated Water Factor) how many gallons of water a washer uses per cycle for each cubic foot of drum
- 3.7
- Clothes container capacity the volume of the drum in cubic feet, as DOE's test measures it
- 5.2 ft³
- Federal minimum IMEF for this class
- 1.57
From ENERGY STAR · 2026-10-25
- ENERGY STAR
- ENERGY STAR certified.
Installed cost and service life
$1,149–$1,645 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 top-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 · 2026-09-29What these figures mean
Where the hot water in this figure comes from
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Water heaters
The other big user of hot water in a home, with every model on file.
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What a water heater costs to run
Prices a water heater’s efficiency against your own utility’s tariff.
Closest in its class
- LG WT5680H…A 620 kWh a year
- LG WT7200C 620 kWh a year
- LG WT7600H…A 645 kWh a year
- LG WT7800H…A 620 kWh a year
Keep going
How every figure on this page is calculated
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Top-load washers ranked by filed efficiency (IMEF)
Ranked by filed IMEF inside each class, recalled models left out.
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Most energy-efficient clothes washers
Ranked by filed IMEF inside each class, recalled models left out.
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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.
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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.
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Every LG washer on file
What the brand files, by product class.
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Every clothes washer on file
All four product classes, from the DOE registry.
The 645 kWh figure covers three parts: the washer, the electricity that heats its water, and the electric dryer. This site calculated it, not the registry. The inputs are the registry's IMEF and capacity, the drum's volume in cubic feet, here 5.2, at DOE's yearly test cycle count. The DOE CCD record was retrieved 2026-10-25. ENERGY STAR files a separate machine-only figure of 130 kWh a year. That figure covers the machine and its electrically heated water alone, without the dryer. The two figures come from different filers, so their difference is not a published dryer value. Figures for a gas water heater or a gas dryer are not available on this page. The method behind the yearly energy and water figures lists each step.
Read the rest
The 5,676 gallons a year comes from IWF, the gallons of water used per cycle for each cubic foot of drum. For this model the IWF is 3.7. This site multiplied it by the 5.2 capacity at the same yearly cycle count DOE uses. The result is a test-use figure, so a household running more or fewer loads will use a different amount. The cost of that water is not shown. No free national source publishes local water and sewer rates, so this page does not estimate one. The electricity running cost is not written here either. It depends on the reader's own utility tariff, and the page computes it from the reader's ZIP in a separate block.
This model is compared with the 870 models registered as top-loading, standard size. Its IMEF of 2.38 ranks 10th of 870 in that class. That places it above the class median of 1.57 and above the federal minimum IMEF for its class. In the same class, 652 models are rated at that federal minimum. The value of the minimum itself is not available in this page's data. A modeled installed-cost range appears in its own block, with its source and date; it is not a quote. Other models in this class have their own entries among all clothes washer pages.