Upright glass-door refrigerators and merchandisers, lowest yearly cost first. Picked by a fixed rule. No manufacturer pays for a place.
Source: EPA ENERGY STAR Certified Commercial Refrigerators and Freezers dataset, data.energystar.gov. Refreshed Oct 24, 2026.
| Rank | Model | Energy | Cost |
|---|---|---|---|
| #1 of 404, under 20 cu ft | IDW G-BABY-C234B | 150 kWh | $22 at 14.47¢/kWh commercial/yr |
| #2 of 404, under 20 cu ft | IDW GS-1.5 | 179 kWh | $26 at 14.47¢/kWh commercial/yr |
| #3 of 404, under 20 cu ft | IDW GS-1 | 193 kWh | $28 at 14.47¢/kWh commercial/yr |
| #4 of 404, under 20 cu ft | IDW GS-2-N23EB | 197 kWh | $29 at 14.47¢/kWh commercial/yr |
| #5 of 404, under 20 cu ft | IDW G-2C-23EB | 219 kWh | $32 at 14.47¢/kWh commercial/yr |
| #5 of 404, under 20 cu ft | IDW GS-2.5 | 219 kWh | $32 at 14.47¢/kWh commercial/yr |
| #5 of 404, under 20 cu ft | IDW GS-2.5SS-*234B | 219 kWh | $32 at 14.47¢/kWh commercial/yr |
| #8 of 404, under 20 cu ft | IDW G-6-C234B | 234 kWh | $34 at 14.47¢/kWh commercial/yr |
| #8 of 404, under 20 cu ft | Magic Chef MCCM21ST | 234 kWh | $34 at 14.47¢/kWh commercial/yr |
| #10 of 404, under 20 cu ft | IDW G-2.5SI-N-2-3-4-B-5 | 237 kWh | $34 at 14.47¢/kWh commercial/yr |
| #10 of 404, under 20 cu ft | IDW G-3SI-N-2-3-4-B-5 | 237 kWh | $34 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | Fogel HR24-GL | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW G-2.5D-0235B | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW G-2.5DSS-0235B | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW GED-2.5D-*235B | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW GS-2.5D-0235B | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW GS-2.5D-2*235B | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW GS-2.5D-2235B | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW GS-2.5D-*235B | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW GS-2.5D-A235B | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW GS-2.5D-N235B | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW GS-2.5DSS-*235B | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #12 of 404, under 20 cu ft | IDW GS-3 | 241 kWh | $35 at 14.47¢/kWh commercial/yr |
| #24 of 404, under 20 cu ft | IDW G-3D-0235B | 248 kWh | $36 at 14.47¢/kWh commercial/yr |
| #24 of 404, under 20 cu ft | IDW GED-3D-*235B | 248 kWh | $36 at 14.47¢/kWh commercial/yr |