Sub-Zero ID-30F: $75 a year to run
This model (Freezers) uses 356 kWh of electricity a year, which costs about $75 a year and $748 over 10 years at 21.0¢/kWh.
Energy use
356 kWh
per year
Running cost per year
$75
21.0¢/kWh
Running cost over 10 years
$748
Efficiency rank
197 / 662
20 % less energy than the federal minimum standard.
Product details
| Type | Compact |
|---|---|
| Total volume (cu ft) | 5.1 |
| Adjusted volume (cu ft) | 9.0 |
| Refrigerant | R-600a |
| Federal standard (kWh/year) | 443 |
| ENERGY STAR Most Efficient | No |
| Available since | September 1, 2013 |
Compared with the average model (Freezers), this one saves about $10 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Summit ADFD2D24 | 355 | $75 |
| Liebherr SIF5181 | 350 | $74 |
| Miele FNS 7794 E | 350 | $74 |
| Zephyr PRRFD24C2AP | 330 | $69 |
| Zephyr PRRFD24C2AS | 330 | $69 |
| Zephyr PRRFD24C2AS-OD | 330 | $69 |
| Marathon MUF80BLS | 305 | $64 |
| Marathon MUF80W | 305 | $64 |
- Refrigerators
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology