Appliances / Refrigerators / Thermador

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Freezerless and Single DoorENERGY STAR certified

Thermador T36IR100SP

21.8 cu ft · Freezerless and Single Door refrigerator

Electricity, 12 years
$790
Per year
$66

Check the price at the store, then add $790 of electricity to get the true cost. We may earn a commission if you buy through these links; as an Amazon Associate we earn from qualifying purchases.

  1. Price. Check what it costs at the store.
  2. Plus running cost. Add $790 of electricity over 12 years. That is the part the price tag hides.
  3. Compare. Pick your state below, then check the cheaper-to-run models of the same size.
Per year (U.S. avg)
$66
Over 12 years
$790
Saves vs the federal maximum
$7/yr
Rank for running cost
#243 of 248

About the Thermador T36IR100SP

The Thermador T36IR100SP is a 21.8 cu ft freezerless and single door refrigerator certified by ENERGY STAR. Its official test figure is 362 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $66 a year, or $790 over a typical 12-year life.

That is 10% less energy than the federal maximum for this type of fridge (403 kWh a year), a saving of about $7 a year compared with a model that only just meets the standard.

Among 248 freezerless and single door models it ranks #243 for running cost. The cheapest model of this type would save $520 in electricity over 12 years, though it may differ in size and features.

If you want the same type and a similar size for less to run, the Frigidaire GRDA1911A series uses 217 kWh a year and would save about $317 over 12 years.

Listed features: counter depth.

Cost to run where you live

Electricity per year
$66
Electricity over 12 years
$790
Add the price you pay
+ $790

362 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.

Frigidaire GRDA1911A series18.8 cu ft$39/yrsaves $317
Electrolux EI33AR80W series18.9 cu ft$40/yrsaves $314
Frigidaire FPRU19F8W series18.9 cu ft$40/yrsaves $314
Frigidaire PRDA1922A series18.9 cu ft$40/yrsaves $314

Specs

BrandThermador
ModelT36IR100SP
TypeFreezerless and Single Door
Energy use362 kWh / year
Federal maximum for this type403 kWh / year
Size21.8 cu ft
Width36 in
FeaturesCounter depth
Height84 in
DefrostAutomatic
Built-inYes
CompactNo

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.

Questions people ask

How much does the Thermador T36IR100SP cost to run?

About $66 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 362 kWh a year. In a state with expensive power it can be much more; pick your state on this page to see your number.

How much will the Thermador T36IR100SP cost in electricity over its life?

About $790 over 12 years, a typical life for a refrigerator. Add that to the price you pay to get the true cost to own.

Is the Thermador T36IR100SP energy efficient?

Yes. It is ENERGY STAR certified and uses 10% less energy than the federal maximum for its type.

Is there a cheaper fridge to run of the same type and size?

Yes. The Frigidaire GRDA1911A series uses 217 kWh a year, about $317 less in electricity over 12 years.

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