Model
Hisense HWS054N6SS
Rank #32 means 31 of the 1,000 refrigerator models we track cost less to run each year; the 52nd efficiency percentile means it uses less energy for its size than 52% of those models.
What does the Hisense HWS054N6SS cost to run per year?
Out of the 1,000 refrigerator models we track, the Hisense HWS054N6SS lands at rank #32 on cost, roughly $29 a year, a standout figure at the cheap end of the class. It uses 20% less energy than the U.S. federal standard model in its class, which would cost about $37/yr to run, a saving of roughly $8 a year. Efficiency-wise, once size is accounted for, it sits right around the class median, ahead of 52% of the models we track. This class has no published efficiency-factor figure beyond annual kWh itself, so at 5.4 cu ft (the class spans 1.2 to 31.7), size is the clearest lever we can point to for this model's running cost.
Immediately around it on the leaderboard, the Frigidaire EFR115-C-RED-COM at $29/yr runs a little cheaper and the Xo XOU24WGSL at $29/yr runs a little more, a sense of how tightly models are packed at this point in the ranking. A refrigerator typically stays in service for somewhere around 12 years; over that span, the Hisense HWS054N6SS's $29/yr adds up to roughly $348 in electricity alone, before purchase price or repairs.
By the numbers
The Hisense HWS054N6SS 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 $29/yr, here is what the Hisense HWS054N6SS 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 HWS054N6SS costs about $290. That is roughly $80 less than a standard model in its class, which would run closer to $370 over the same ten years.
How the Hisense HWS054N6SS compares
The refrigerator class we track runs from $8 to $149 a year. At $29/yr, it runs about $35 a year cheaper than the class median of $64, and it is about $21 a year more than the cheapest refrigerator to run at $8. Against the US federal standard model for its class at about $37/yr, the Hisense HWS054N6SS uses 20% less energy.
What drives its running cost
At 5.4 cu ft, the Hisense HWS054N6SS is a mid-size refrigerator for its class, which spans 1.2 to 31.7 cu ft with a median of 12.6 cu ft, putting it squarely in the middle of the class on the size lever that drives most of the cost.
- Interior volume. More cubic feet of cold air to maintain generally means a bigger compressor and a higher running-cost figure, even among efficient models.
- Counter depth vs standard depth. Standard-depth models generally offer more interior volume per unit of width than counter-depth models, a tradeoff between built-in looks and cubic feet.
- Compressor technology. How a compressor cycles, full on/off versus a variable-speed inverter design, is one of the biggest hidden differences behind two fridges with similar cubic feet but different running costs.
- Placement and ventilation. Ventilation clearance around the back and top matters more than most owners expect; a fridge starved of airflow runs its compressor longer to hold the same temperature.
Common questions
Is the Hisense HWS054N6SS cheap to run?
Yes. Its $29/yr running cost puts it at rank #32 of 1,000, below what most refrigerator models we track cost to run.
How much does the Hisense HWS054N6SS cost per month?
About $2.44 a month, which is the $29 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: 158 kWh from ENERGY STAR times the US average of $0.1856/kWh comes to about $29 a year. It covers electricity only, not the purchase price, water, or installation.
How efficient is the Hisense HWS054N6SS for its size?
52nd percentile once size is factored in. That means its size-adjusted efficiency is a real factor in the running-cost figure above; its capacity plays a large role too.
Cheaper to run in the same class
| Rank | Model | Cost/yr |
|---|---|---|
| 31 | Frigidaire EFR115-C-RED-COM1.6 cu ft | $29 |
| 30 | Frigidaire GRWE5726AS5.4 cu ft | $29 |
| 29 | Zephyr PRW24C02CG5.2 cu ft | $29 |
| 28 | Xo XOU24WDZOFR5.4 cu ft | $29 |
| 27 | Xo XOU24WDZGOL5.4 cu ft | $29 |
Source
ES_1110877_HWS054N6SS_05142024112034_80184355View certified refrigerator listingsENERGY STAR data as of July 2026Hisense and HWS054N6SS 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.