Appliances / Refrigerators / Thermador

Bottom Freezer

Thermador T36FT820N series: $104 a year to run

This refrigerator uses 570 kWh of electricity a year. At the U.S. average price that is $104 a year and $1,244 over a typical 12-year life. It ranks #734 of 1422 bottom freezer models for running cost.

  1. Price. Check what it costs at the store (links below).
  2. Plus running cost. Add $1,244 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)
$104
Over 12 years
$1,244
Saves vs the federal minimum
$10/yr
Size
20.6 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
$104
Electricity over 12 years
$1,244
Add the price you pay
+ $1,244

570 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.

Fisher & Paykel RF178WRNX118.2 cu ft$68/yrsaves $432
Fisher & Paykel RF178ANX118 cu ft$75/yrsaves $345
Summit FFBF151W19.1 cu ft$78/yrsaves $308
Summit FFBF152PL19.1 cu ft$78/yrsaves $308

Specs

BrandThermador
ModelT36FT820N*
TypeBottom Freezer
Energy use570 kWh / year
Federal maximum for this type624 kWh / year
Width36 in
FeaturesIce maker, Counter depth

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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