Appliances / Refrigerators / Thermador

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Freezerless and Single DoorENERGY STAR certified

Thermador T30IR100SP

17.9 cu ft · Freezerless and Single Door refrigerator

Electricity, 12 years
$727
Per year
$61

Check the price at the store, then add $727 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 $727 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)
$61
Over 12 years
$727
Saves vs the federal maximum
$7/yr
Rank for running cost
#221 of 248

About the Thermador T30IR100SP

The Thermador T30IR100SP is a 17.9 cu ft freezerless and single door refrigerator certified by ENERGY STAR. Its official test figure is 333 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $61 a year, or $727 over a typical 12-year life.

That is 10% less energy than the federal maximum for this type of fridge (372 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 #221 for running cost. The cheapest model of this type would save $456 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 Fisher & Paykel RS30SH*E* family uses 135 kWh a year and would save about $432 over 12 years.

Listed features: counter depth.

Cost to run where you live

Electricity per year
$61
Electricity over 12 years
$727
Add the price you pay
+ $727

333 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 small (10 to 18 cu ft) model ranked.

Fisher & Paykel RS30SH*E* family16.7 cu ft$25/yrsaves $432
Frigidaire GRDA1911A series18.8 cu ft$39/yrsaves $253
Electrolux EI33AR80W series18.9 cu ft$40/yrsaves $251
Frigidaire FPRU19F8W series18.9 cu ft$40/yrsaves $251

Specs

BrandThermador
ModelT30IR100SP
TypeFreezerless and Single Door
Energy use333 kWh / year
Federal maximum for this type372 kWh / year
Size17.9 cu ft
Width30 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 T30IR100SP cost to run?

About $61 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 333 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 T30IR100SP cost in electricity over its life?

About $727 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 T30IR100SP 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 Fisher & Paykel RS30SH*E* family uses 135 kWh a year, about $432 less in electricity over 12 years.

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