MicroFridge 2.3MF4RW: $47 a year to run
This model (Refrigerators) uses 223 kWh of electricity a year, which costs about $47 a year and $469 over 10 years at 21.0¢/kWh.
Energy use
223 kWh
per year
Running cost per year
$47
21.0¢/kWh
Running cost over 10 years
$469
Efficiency rank
803 / 4,667
20 % less energy than the federal minimum standard.
Product details
| Type | Compact Refrigerator |
|---|---|
| Total volume (cu ft) | 2.3 |
| Adjusted volume (cu ft) | 2.3 |
| Federal standard (kWh/year) | 280 |
| ENERGY STAR Most Efficient | No |
| Available since | August 1, 2014 |
Compared with the average model (Refrigerators), this one saves about $34 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Danby DAR017A3* | 221 | $46 |
| Danby Designer DAR017A2* | 221 | $46 |
| roomwell REFNFR1700 | 221 | $46 |
| Sub-Zero ID-30R | 221 | $46 |
| Amana AMAR35S1E | 220 | $46 |
| ARCTIC CHEF ACFR325-C-BLACK | 220 | $46 |
| ARCTIC CHEF ACFR325-C-BLACK-6COM | 220 | $46 |
| Arctic King AFRM033AES | 220 | $46 |
- 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