Marathon MFF212*****: $104 a year to run
This model (Freezers) uses 493 kWh of electricity a year, which costs about $104 a year and $1,036 over 10 years at 21.0¢/kWh.
Energy use
493 kWh
per year
Running cost per year
$104
21.0¢/kWh
Running cost over 10 years
$1,036
Efficiency rank
510 / 662
10 % less energy than the federal minimum standard.
Product details
| Type | Upright Freezer |
|---|---|
| Total volume (cu ft) | 21.2 |
| Adjusted volume (cu ft) | 37.3 |
| Federal standard (kWh/year) | 550 |
| ENERGY STAR Most Efficient | No |
| Available since | December 14, 2023 |
Compared with the average model (Freezers), this one costs about $19 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Arctic Wind AUFSS210ETH-LK | 492 | $103 |
| Arctic Wind AUFW210ETH-LK | 492 | $103 |
| ARTT ATUF21ES | 492 | $103 |
| ARTT ATUF21ES SS | 492 | $103 |
| Danby DUF206E1SSLDB* | 492 | $103 |
| Danby Designer DUF206E1* | 492 | $103 |
| ELEMENT EUF21CEBW | 492 | $103 |
| ELEMENT EUF21CECS | 492 | $103 |
- 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