4.5 cu ft freezerless and single door. Uses 16% less energy than the federal limit for its class. #20 of 187 freezerless and single-door fridges under 18 cu ft, by yearly cost.
Source: EPA ENERGY STAR Certified Residential Refrigerators dataset, data.energystar.gov. Refreshed Oct 24, 2026.
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Insignia fridges: Best Buy (store brand)
Confirmed from Insignia's own where-to-buy or retailer pages and retailer brand pages. Checked Oct 24, 2026. Not every seller stocks every model, so check the model number with the seller.
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Fewer than 5 similar-size models, so we do not show a typical comparison.
The EPA record lists no additional model numbers.
ENERGY STAR certified 2025-05-20. On the market since 2025-05-15. EPA record 4049683.
| Type | Freezerless and Single Door |
| Product class | 2 - Refrigerator-Freezer - partial automatic defrost |
| Total capacity | 4.5 cu ft |
| Adjusted volume | 5.4 cu ft |
| Height × width | 44.1 × 20.1 in |
| Counter depth | Yes |
| Compact | No |
| Built-in | No |
| Ice maker | No |
| Through-door dispenser | No |
| Defrost | Automatic |
| Connected (smart) | No |
| Annual energy use | 224 kWh |
| Federal max for its class | 268 kWh |
| Markets | United States, Canada |
Source: EPA ENERGY STAR Certified Residential Refrigerators, record 4049683. Most Efficient reflects the EPA field "meets most efficient criteria".
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