Marathon MFF115*****: $83 a year to run
This model (Refrigerators) uses 397 kWh of electricity a year, which costs about $83 a year and $834 over 10 years at 21.0¢/kWh.
Energy use
397 kWh
per year
Running cost per year
$83
21.0¢/kWh
Running cost over 10 years
$834
Efficiency rank
2,932 / 4,667
11 % less energy than the federal minimum standard.
Product details
| Type | Bottom Freezer |
|---|---|
| Total volume (cu ft) | 11.5 |
| Adjusted volume (cu ft) | 14.3 |
| Federal standard (kWh/year) | 444 |
| ENERGY STAR Most Efficient | No |
| Available since | November 15, 2023 |
Compared with the average model (Refrigerators), this one costs about $3 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| BERTAZZONII RBM24F4FXNV | 396 | $83 |
| Elica ER24SRB11XVS | 396 | $83 |
| FULGOR MILANO FM4FBM24VS2 | 396 | $83 |
| HALLMAN HBFSBMID24VS | 396 | $83 |
| VITARA VBFR1200ESE | 396 | $83 |
| Whirlpool URB551WNGZ | 396 | $83 |
| AVIVA ARBM115SB | 395 | $83 |
| Frigidaire FRBE1226AV | 395 | $83 |
- Freezers
- 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