Appliances / Refrigerators / MicroFridge
MicroFridge 3.0MF4R: $58 a year to run
This refrigerator uses 319 kWh of electricity a year. At the U.S. average price that is $58 a year and $696 over a typical 12-year life. It ranks #1117 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
319 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 RB36S | 3.7 cu ft | $27/yr | saves $369 |
| Avanti RMRS31X6BL-IS | 3 cu ft | $31/yr | saves $327 |
| Avanti RMRS31X**-IS family | 3 cu ft | $31/yr | saves $327 |
| Zephyr PRRFD24C2AP (no ice maker) | 3.9 cu ft | $33/yr | saves $306 |
Specs
| Brand | MicroFridge |
| Model | 3.0MF4R |
| Type | Compact Refrigerator |
| Energy use | 319 kWh / year |
| Federal maximum for this type | 357 kWh / year |
| Width | 18.6 in |
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.
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