Appliances / Refrigerators / Kenmore
Kenmore KKTMR18.2X30 series
18.2 cu ft · Top Freezer refrigerator
Check the price at the store, then add $797 of electricity to get the true cost. We may earn a commission if you buy through these links.
- Price. Check what it costs at the store.
- Plus running cost. Add $797 of electricity over 12 years. That is the part the price tag hides.
- Compare. Pick your state below, then check the cheaper-to-run models of the same size.
About the Kenmore KKTMR18.2X30 series
The Kenmore KKTMR18.2X30 series is a 18.2 cu ft top freezer refrigerator certified by ENERGY STAR. Its official test figure is 365 kWh of electricity a year, which at the U.S. average price of 18.19¢ per kWh comes to $66 a year, or $797 over a typical 12-year life.
That is 10% less energy than the federal maximum for this type of fridge (406 kWh a year), a saving of about $7 a year compared with a model that only just meets the standard.
Among 604 top freezer models it ranks #314 for running cost. The cheapest model of this type would save $485 in electricity over 12 years, though it may differ in size and features.
If you want the same type and a similar size for less to run, the Samsung RT18DG6300 series uses 333 kWh a year and would save about $70 over 12 years.
Cost to run where you live
365 kWh a year (ENERGY STAR test figure) × 18.19¢ per kWh, the average residential price in the U.S. for Jan–Aug 2026 (EIA). Your bill depends on your utility and how you use it.
Cheaper to run, same type and size
Or see every medium (18 to 23 cu ft) model ranked.
| Samsung RT18DG6300 series | 17.5 cu ft | $61/yr | saves $70 |
| Samsung RT18DG6500 series (no ice maker) | 17.5 cu ft | $62/yr | saves $48 |
| Samsung RT70F18LR series (no ice maker) | 17.5 cu ft | $62/yr | saves $48 |
| LG LT18S1100 series | 17.5 cu ft | $63/yr | saves $46 |
Specs
| Brand | Kenmore |
| Model | KKTMR18.2X30****** |
| Type | Top Freezer |
| Energy use | 365 kWh / year |
| Federal maximum for this type | 406 kWh / year |
| Size | 18.2 cu ft |
| Width | 29.5 in |
| Height | 66.4 in |
| Defrost | Automatic |
| Built-in | No |
| Compact | No |
Specs and energy use from the ENERGY STAR certified products list (U.S. EPA). An asterisk in a model number stands for colour or finish codes. HouseholdLeak is not affiliated with ENERGY STAR or the EPA.
Questions people ask
How much does the Kenmore KKTMR18.2X30 series cost to run?
About $66 a year at the U.S. average electricity price (18.19¢/kWh), based on its ENERGY STAR rating of 365 kWh a year. In a state with expensive power it can be much more; pick your state on this page to see your number.
How much will the Kenmore KKTMR18.2X30 series cost in electricity over its life?
About $797 over 12 years, a typical life for a refrigerator. Add that to the price you pay to get the true cost to own.
Is the Kenmore KKTMR18.2X30 series energy efficient?
Yes. It is ENERGY STAR certified and uses 10% less energy than the federal maximum for its type.
Is there a cheaper fridge to run of the same type and size?
Yes. The Samsung RT18DG6300 series uses 333 kWh a year, about $70 less in electricity over 12 years.
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