WattCost

Data through April 2026

Refrigerators · 54 certified models

Thermador

Thermador: 54 ENERGY STAR certified models in this data, running $48 to $126 a year at the U.S. average electricity rate — a median of $83, versus $65 across every certified refrigerators.

The 50 most efficient (of 54)

Other brand facets

Questions, answered with the data

How much does it cost to run Thermador refrigerators?
Among 54 certified models in this data, Thermador refrigerators cost $48 to $126 a year to run at the U.S. average electricity rate (18.8¢/kWh) — a median of $83.
Do Thermador refrigerators cost more or less than the average refrigerator?
The median model here runs $83 a year, 28% more than the $65 median across all certified refrigerators.
What's the cheapest model among Thermador refrigerators?
The Thermador T24IR905SP costs about $48 a year at the U.S. average rate (254 kWh/yr) — the lowest certified figure in this group.
What does the certified annual-kWh figure assume for refrigerators?
The certified annual kWh comes from the DOE test procedure, which measures continuous 24/7 operation at standardized temperatures — refrigerators never get a day off.

Keep digging