Every ENERGY STAR certified House Kobo 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 |
|---|---|---|---|
| #57 of 300, 22–26 cu ft | House Kobo UR-BCD636WE-ST-WZ | 588 kWh | $107 at 18.16¢/kWh/yr |
| #198 of 349, under 18 cu ft | House Kobo UR-BCD398WE-SQ-** | 333 kWh | $60 at 18.16¢/kWh/yr |
| #4 of 393, 18+ cu ft | House Kobo HD-663FWEN | 362 kWh | $66 at 18.16¢/kWh/yr |
| #4 of 393, 18+ cu ft | House Kobo WZTMF18*** | 362 kWh | $66 at 18.16¢/kWh/yr |
| #224 of 393, 18+ cu ft | House Kobo UR-BCD572WX-SQ-WZ | 390 kWh | $71 at 18.16¢/kWh/yr |
| #292 of 393, 18+ cu ft | House Kobo WZTMF18*** | 446 kWh | $81 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.