Every ENERGY STAR certified Wercs 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 |
|---|---|---|---|
| #225 of 259, under 2 cu ft | Wercs ARM17A5ABBT | 246 kWh | $45 at 18.16¢/kWh/yr |
| #343 of 526, 3–4 cu ft | Wercs MS953619315302 | 260 kWh | $47 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.