Model
Tcl MR453B
Rank #456 means 455 of the 1,000 refrigerator models we track cost less to run each year; the 17th efficiency percentile means it uses less energy for its size than 17% of those models.
What does the Tcl MR453B cost to run per year?
Among the 1,000 refrigerator models we track, the Tcl MR453B's $61/yr running cost ranks it #456, close to dead center. It uses 11% less energy than the U.S. federal standard model in its class, which would cost about $68/yr to run, a saving of roughly $7 a year. Efficiency-wise, once size is accounted for, it lags most of the class, ahead of only 17% of the models we track. This class has no published efficiency-factor figure beyond annual kWh itself, so at 4.5 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 Summit CP73PL at $61/yr runs a little cheaper and the Vissani HVDR45PSF at $61/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 Tcl MR453B's $61/yr adds up to roughly $732 in electricity alone, before purchase price or repairs.
Also sold as: Frigidaire FRPE4534AV.
By the numbers
The Tcl MR453B 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 $61/yr, here is what the Tcl MR453B adds up to before purchase price, water, or repairs enter the math.
Left running for a decade at today's US average rate, the Tcl MR453B costs about $610. That is roughly $70 less than a standard model in its class, which would run closer to $680 over the same ten years.
How the Tcl MR453B compares
The refrigerator class we track runs from $8 to $149 a year. At $61/yr, it runs about $3 a year cheaper than the class median of $64, and it is about $53 a year more than the cheapest refrigerator to run at $8. Against the US federal standard model for its class at about $68/yr, the Tcl MR453B uses 11% less energy.
What drives its running cost
At 4.5 cu ft, the Tcl MR453B is a small refrigerator for its class, which spans 1.2 to 31.7 cu ft with a median of 12.6 cu ft, less capacity to service is usually the first reason a running-cost figure lands on the low side, before efficiency even enters the picture.
- 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 Tcl MR453B cheap to run?
Roughly, yes. Its $61/yr figure is close to the class median, ranking #456 of 1,000, neither a bargain nor a splurge on running cost.
How much does the Tcl MR453B cost per month?
About $5.06 a month, which is the $61 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: 327 kWh from ENERGY STAR times the US average of $0.1856/kWh comes to about $61 a year. It covers electricity only, not the purchase price, water, or installation.
How efficient is the Tcl MR453B for its size?
17th percentile once size is factored in, a fairly typical result for the class.
Cheaper to run in the same class
| Rank | Model | Cost/yr |
|---|---|---|
| 460 | Summit CP73PL4.5 cu ft | $61 |
| 459 | Magic Chef MCDR45W4.5 cu ft | $61 |
| 458 | Magic Chef MCDR450BE4.5 cu ft | $61 |
| 457 | Magic Chef HMDR450WE4.5 cu ft | $61 |
| 456 | Frigidaire FRPE4534AV4.5 cu ft | $61 |
Source
ES_1147781_MR453B_10102023110721_80185748View certified refrigerator listingsENERGY STAR data as of July 2026Tcl and MR453B 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.