Appliances / Refrigerators / Sub-Zero
Sub-Zero ID-30C: $68 a year to run
This refrigerator uses 374 kWh of electricity a year. At the U.S. average price that is $68 a year and $816 over a typical 12-year life. It ranks #1413 of 1440 compact refrigerator models for running cost.
Where to buy
Compare the price, then add the running cost below to get the true cost.
Cost to run where you live
374 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
| Fisher & Paykel RS2435SB series | 4.6 cu ft | $19/yr | saves $585 |
| Liebherr UR3750 | 4.7 cu ft | $21/yr | saves $565 |
| Liebherr UR3650 | 4.4 cu ft | $23/yr | saves $544 |
| Liebherr URP3653 | 4.1 cu ft | $23/yr | saves $544 |
Specs
| Brand | Sub-Zero |
| Model | ID-30C |
| Type | Compact Refrigerator |
| Energy use | 374 kWh / year |
| Federal maximum for this type | 416 kWh / year |
| Width | 30 in |
| Features | 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.
Want the cheapest picks every week?
Join the free Leak Club. One short email with the lowest-cost picks we found.