Appliances / Refrigerators / Thermador
Thermador T24IW100SP
14 cu ft · Cooler refrigerator
Check the price at the store, then add $404 of electricity to get the true cost. We may earn a commission if you buy through these links.
- Price. Check what it costs at the store.
- Plus running cost. Add $404 of electricity over 12 years. That is the part the price tag hides.
- Compare. Pick your state below, then check the cheaper-to-run models of the same size.
About the Thermador T24IW100SP
The Thermador T24IW100SP is a 14 cu ft cooler refrigerator certified by ENERGY STAR. Its official test figure is 185 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $34 a year, or $404 over a typical 12-year life.
That is 30% less energy than the federal maximum for this type of fridge (266 kWh a year), a saving of about $15 a year compared with a model that only just meets the standard.
Among 49 cooler models it ranks #30 for running cost. The cheapest model of this type would save $155 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 Liebherr W5250 uses 114 kWh a year and would save about $155 over 12 years.
Listed features: counter depth.
Cost to run where you live
185 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.
| Liebherr W5250 | 13.1 cu ft | $21/yr | saves $155 |
| Liebherr W5270 | 13.1 cu ft | $21/yr | saves $155 |
| Fisher & Paykel RS2484V*2K1 family | 13.3 cu ft | $21/yr | saves $146 |
| Monogram ZIW241NBW series | 13.4 cu ft | $21/yr | saves $146 |
Specs
| Brand | Thermador |
| Model | T24IW100SP |
| Type | Cooler |
| Energy use | 185 kWh / year |
| Federal maximum for this type | 266 kWh / year |
| Size | 14 cu ft |
| Width | 24 in |
| Features | Counter depth |
| Height | 84 in |
| Built-in | Yes |
| Compact | No |
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 T24IW100SP cost to run?
About $34 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 185 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 T24IW100SP cost in electricity over its life?
About $404 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 T24IW100SP energy efficient?
Yes. It is ENERGY STAR certified and uses 30% less energy than the federal maximum for its type.
Is there a cheaper fridge to run of the same type and size?
Yes. The Liebherr W5250 uses 114 kWh a year, about $155 less in electricity over 12 years.
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