Appliances / Refrigerators / Smad

Bottom Freezer

Smad DM-679WSMU: $85 a year to run

This refrigerator uses 465 kWh of electricity a year. At the U.S. average price that is $85 a year and $1,015 over a typical 12-year life. It ranks #330 of 1422 bottom freezer models for running cost.

  1. Price. Check what it costs at the store (links below).
  2. Plus running cost. Add $1,015 of electricity over 12 years. That is the part the price tag hides.
  3. Compare. Pick your state to see your real number, then check the cheaper-to-run models of the same size.
Per year (U.S. avg)
$85
Over 12 years
$1,015
Saves vs the federal minimum
$3/yr
Size
18.4 cu ft

Where to buy

Compare the price, then add the running cost below to get the true cost.

Cost to run where you live

Electricity per year
$85
Electricity over 12 years
$1,015
Add the price you pay
+ $1,015

465 kWh a year (ENERGY STAR test figure) × 18.19¢ per kWh, the average residential price in the U.S. for Jan–Aug 2026 (EIA). Your bill depends on your utility and how you use it.

Cheaper to run, same type and size

Or see every medium (18 to 23 cu ft) model ranked.

Liebherr SC775116.9 cu ft$64/yrsaves $242
Beko BFBD30216SS16.1 cu ft$65/yrsaves $240
Beko BFBD30216SSL16.1 cu ft$65/yrsaves $240
Beko BFBF30116SS16.1 cu ft$65/yrsaves $240

Specs

BrandSmad
ModelDM-679WSMU
TypeBottom Freezer
Energy use465 kWh / year
Federal maximum for this type480 kWh / year
Width29.5 in

Specs and energy use from the ENERGY STAR certified products list (U.S. EPA). An asterisk in a model number stands for colour or finish codes. HouseholdLeak is not affiliated with ENERGY STAR or the EPA.

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