Appliance Energy Cost Index Model-level energy use and running cost, from ENERGY STAR certified product data

SLWW2403 Clothes Washers · Summit

SLWW2403 (Summit, ENERGY STAR Certified) uses 110 kWh per year, an estimated $18.70/yr to run, ranking 38th cheapest of 80 sampled clothes washers, matching the $18.70/yr median of the 80 sampled models.

Certification: ENERGY STAR Certified

Est. annual energy cost
$18.70/yr
Cheaper than all but 46% of sampled models in this category
Annual energy use: 110 kWh
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Where this model sits (computed from source data)

Figures above are computed at build time from the sampled source records - no external estimates are used.
Cost rank in category38th of 80
Cost percentilebottom 46%
Vs category mediansame as median ($18.70/yr)
Rank within same status32nd of 74 (Median $18.70/yr)
Rank within similar capacity13th of 20 · volume cubic feet 1.76~2.64 (Median $17.00/yr)
Category low to high$6.63/yr ~ $36.38/yr

Certified specifications (as reported)

Specifications exactly as reported in the certified dataset.
SpecValue
load configurationFront Load
intended marketResidential
volume cubic feet2.20
height inches33.25
width inches23.5
depth inches23.50
integrated modified energy factor imef2.07
us federal standard imef1.84
annual energy use kwh year110
integrated water factor iwf4.2
us federal standard iwf4.7
annual water use gallons year2713
connectedNo
paired energy star clothes dryer availableYes
paired energy star clothes dryer energy star model identifierSLDC2404
date available on market2025-04-11

Similar models in this category

Closest capacity first (at most two rows per identical cost).
ModelCertificationEst. energy cost
PWMF220VW ENERGY STAR Certified$18.70/yr
ECW2224EGG ENERGY STAR Certified$18.70/yr
WXC280 ENERGY STAR Certified$19.72/yr
WXF960 ENERGY STAR Certified$19.72/yr
BRWM914002 ENERGY STAR Certified$17.00/yr

Frequently asked questions

How much does it cost to run the Summit SLWW2403 per year?

The Summit SLWW2403 is certified at 110 kWh per year, which works out to about $18.70/yr at the flat rate assumed on this site. Certified figures come from standardized test procedures, so your actual bill varies with usage and your local electricity rate.

Is the Summit SLWW2403 efficient compared with other clothes washers?

Among the 80 clothes washers compared on this site, the Summit SLWW2403 ranks 38th cheapest to run and sits in the bottom 46% of the cost range. That is exactly at the category median of $18.70/yr. The cheapest sampled model runs at $6.63/yr and the most expensive at $36.38/yr.

What ENERGY STAR status does the Summit SLWW2403 hold?

The Summit SLWW2403 is listed as ENERGY STAR Certified. Among the 74 sampled clothes washers with that status the median running cost is $18.70/yr, and the Summit SLWW2403 ranks 32nd cheapest within that group. Certification status reflects efficiency relative to product class, not absolute energy use.

How does the Summit SLWW2403 compare with similarly sized models?

Using the certified volume cubic feet value of 2.2, 20 sampled models fall within +/-20% (1.76 to 2.64), and the Summit SLWW2403 ranks 13th cheapest among them. The median for that size band is $17.00/yr. Comparing within a size band is more meaningful than comparing certification labels.

Quick electricity cost calculator

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Simple estimate, 30 days per month (assuming $0.17/kWh)