Every ENERGY STAR certified roomwell fridge in the EPA data, with yearly running cost.
Source: EPA ENERGY STAR Certified Residential Refrigerators dataset, data.energystar.gov. Refreshed Oct 24, 2026.
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| Rank | Model | Energy | Cost |
|---|---|---|---|
| #186 of 259, under 2 cu ft | roomwell REFNFR1700 | 221 kWh | $40 at 18.16¢/kWh/yr |
| #197 of 259, under 2 cu ft | roomwell REFNFR1701 | 245 kWh | $44 at 18.16¢/kWh/yr |
| #135 of 170, 2–3 cu ft | roomwell REFNFR2600 | 253 kWh | $46 at 18.16¢/kWh/yr |
| #135 of 170, 2–3 cu ft | roomwell REFNFR2601 | 253 kWh | $46 at 18.16¢/kWh/yr |
| #302 of 526, 3–4 cu ft | roomwell REFNFR3300 | 259 kWh | $47 at 18.16¢/kWh/yr |
| #302 of 526, 3–4 cu ft | roomwell REFNFR3301 | 259 kWh | $47 at 18.16¢/kWh/yr |
| #150 of 362, 4–5 cu ft | roomwell REFNFR4400 | 268 kWh | $49 at 18.16¢/kWh/yr |
| #150 of 362, 4–5 cu ft | roomwell REFNFR4401 | 268 kWh | $49 at 18.16¢/kWh/yr |
Grouped by type and size band, cheapest to run first. Each rank is by yearly cost within the model's own type and size band.