Model
Hisense HFU140N6CWE
Rank #215 means 214 of the 622 freezer models we track cost less to run each year; the 56th efficiency percentile means it uses less energy for its size than 56% of those models.
What does the Hisense HFU140N6CWE cost to run per year?
At roughly $73 a year to run, ranking #215 of 622, the Hisense HFU140N6CWE costs less than the typical freezer model we track. It uses 10% less energy than the U.S. federal standard model in its class, which would cost about $81/yr to run, a saving of roughly $8 a year. Its size-adjusted efficiency percentile of 56 lands in the middle of the pack once capacity is accounted for. This class has no published efficiency-factor figure beyond annual kWh itself, so at 13.6 cu ft (the class spans 1.1 to 23), size is the clearest lever we can point to for this model's running cost.
Immediately around it on the leaderboard, the Hisense FV14C7BWE at $73/yr runs a little cheaper and the Insignia NS-UZ14****** at $73/yr runs a little more, a sense of how tightly models are packed at this point in the ranking. A freezer typically stays in service for somewhere around 14 years; over that span, the Hisense HFU140N6CWE's $73/yr adds up to roughly $1022 in electricity alone, before purchase price or repairs.
Also sold as: Elisii DECVC138W.
By the numbers
The Hisense HFU140N6CWE normalized against its whole class, so each figure means something.
What it costs you over time
Running cost is an every-year number, so it compounds. At $73/yr, here is what the Hisense HFU140N6CWE adds up to before purchase price, water, or repairs enter the math.
Left running for a decade at today's US average rate, the Hisense HFU140N6CWE costs about $730. That is roughly $80 less than a standard model in its class, which would run closer to $810 over the same ten years.
How the Hisense HFU140N6CWE compares
The freezer class we track runs from $25 to $120 a year. At $73/yr, it runs about $2 a year cheaper than the class median of $75, and it is about $48 a year more than the cheapest freezer to run at $25. Against the US federal standard model for its class at about $81/yr, the Hisense HFU140N6CWE uses 10% less energy.
What drives its running cost
At 13.6 cu ft, the Hisense HFU140N6CWE is a mid-size freezer for its class, which spans 1.1 to 23 cu ft with a median of 13.8 cu ft, neither the size advantage of a small unit nor the size penalty of a large one applies here, so its running cost is a fairer test of efficiency alone.
- Interior volume. As with refrigerators, more cubic feet of frozen storage generally means a bigger compressor and a higher annual energy figure.
- Insulation and defrost type. Better-insulated cabinets lose less cold to the surrounding room, and frost-free (automatic-defrost) freezers run a periodic heating element that a manual-defrost model does not.
- Chest vs upright design. Door orientation affects how much cold air escapes per opening: top-opening chest designs generally hold cold better than front-opening upright ones.
Common questions
Is the Hisense HFU140N6CWE cheap to run?
Yes. Its $73/yr running cost puts it at rank #215 of 622, below what most freezer models we track cost to run.
How much does the Hisense HFU140N6CWE cost per month?
About $6.05 a month, which is the $73 annual estimate spread across twelve months at the US average rate of $0.1856/kWh. Your own bill scales with your local electricity rate and how heavily you use it.
How is this running-cost figure calculated?
The formula is annual kWh times price per kWh: 391 kWh from ENERGY STAR times the US average of $0.1856/kWh comes to about $73 a year. It covers electricity only, not the purchase price, water, or installation.
How efficient is the Hisense HFU140N6CWE for its size?
56th percentile once size is factored in, a fairly typical result for the class.
Cheaper to run in the same class
| Rank | Model | Cost/yr |
|---|---|---|
| 227 | Hisense FV14C7BWE13.6 cu ft | $73 |
| 226 | Hisense FV14C7AWE13.6 cu ft | $73 |
| 225 | Hisense FV14C6AWE13.6 cu ft | $73 |
| 224 | Hisense FU140N3SWEL13.6 cu ft | $73 |
| 223 | Hisense FU140N3SSEL13.6 cu ft | $73 |
Source
ES_1110877_HFU140N6CWE_050420230523231_4775476View certified freezer listingsENERGY STAR data as of July 2026Hisense and HFU140N6CWE are used here for identification only and are not endorsements. Figures are computed by WattWise Labs from public ENERGY STAR data, not measured in our own lab.