Every ENERGY STAR certified Novum commercial refrigerators and freezer in the EPA data, with yearly running cost.
Source: EPA ENERGY STAR Certified Commercial Refrigerators and Freezers dataset, data.energystar.gov. Refreshed Oct 24, 2026.
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| Rank | Model | Energy | Cost |
|---|---|---|---|
| #7 of 8, all sizes | Novum 601R | 405 kWh | $59 at 14.47¢/kWh commercial/yr |
| #7 of 8, all sizes | Novum 610R | 405 kWh | $59 at 14.47¢/kWh commercial/yr |
| #14 of 37, 30+ cu ft | Novum 1300F TD | 4062 kWh | $588 at 14.47¢/kWh commercial/yr |
| #14 of 37, 30+ cu ft | Novum 1700F | 4062 kWh | $588 at 14.47¢/kWh commercial/yr |
| #14 of 37, 30+ cu ft | Novum 1700F TD | 4062 kWh | $588 at 14.47¢/kWh commercial/yr |
| #30 of 37, 30+ cu ft | Novum 1900F TD | 6304 kWh | $912 at 14.47¢/kWh commercial/yr |
| #30 of 37, 30+ cu ft | Novum 2500F | 6304 kWh | $912 at 14.47¢/kWh commercial/yr |
| #30 of 37, 30+ cu ft | Novum 2500F TD | 6304 kWh | $912 at 14.47¢/kWh commercial/yr |
| #18 of 61, 50+ cu ft | Novum 1700R | 1580 kWh | $229 at 14.47¢/kWh commercial/yr |
| #18 of 61, 50+ cu ft | Novum 1700R TD | 1580 kWh | $229 at 14.47¢/kWh commercial/yr |
| #52 of 61, 50+ cu ft | Novum 1900R TD | 2453 kWh | $355 at 14.47¢/kWh commercial/yr |
| #52 of 61, 50+ cu ft | Novum 2500R | 2453 kWh | $355 at 14.47¢/kWh commercial/yr |
| #52 of 61, 50+ cu ft | Novum 2500R TD | 2453 kWh | $355 at 14.47¢/kWh commercial/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.