COS-RFQL234RSS (COSMO, ENERGY STAR Certified) uses 603 kWh per year, an estimated $102.51/yr to run, ranking 68th cheapest of 80 sampled refrigerators, 95% above the $52.70/yr median of the 80 sampled models.
Certification: ENERGY STAR Certified
COS-RFQL234RSS
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| Cost rank in category | 68th of 80 |
| Cost percentile | bottom 84% |
| Vs category median | 95% above ($52.70/yr) |
| Rank within same status | 62nd of 74 (Median $52.70/yr) |
| Rank within similar capacity | 11th of 16 · capacity total volume ft3 18.16~27.24 (Median $79.05/yr) |
| Category low to high | $16.15/yr ~ $132.94/yr |
| Spec | Value |
|---|---|
| type | Bottom Freezer |
| defrost type | Automatic |
| compact | No |
| built in | No |
| thru the door dispenser | No |
| ice maker | Yes |
| standard or counter depth | No |
| height in | 70.5 |
| width in | 36 |
| capacity total volume ft3 | 22.7 |
| adjusted volume ft3 | 29.4 |
| annual energy use kwh yr | 603 |
| us federal standard kwh yr | 661 |
| percent less energy use than us federal standard | 10 |
| connected functionality | No |
| date available on market | 2026-07-22 |
| Model | Certification | Est. energy cost |
|---|---|---|
| COS-RFFL234RSS | ENERGY STAR Certified | $102.51/yr |
| LM23BZH5** | ENERGY STAR Certified | $106.76/yr |
| UM23BZH98* | ENERGY STAR Certified | $106.76/yr |
| LM22WZH64* | ENERGY STAR Certified | $119.68/yr |
| DUF212B1SLCDB | ENERGY STAR Certified | $53.38/yr |
The COSMO COS-RFQL234RSS is certified at 603 kWh per year, which works out to about $102.51/yr at the flat rate assumed on this site. Certified figures come from standardized test procedures, so your actual bill varies with usage and your local electricity rate.
Among the 80 refrigerators compared on this site, the COSMO COS-RFQL234RSS ranks 68th cheapest to run and sits in the bottom 84% of the cost range. That is 95% above the category median of $52.70/yr. The cheapest sampled model runs at $16.15/yr and the most expensive at $132.94/yr.
The COSMO COS-RFQL234RSS is listed as ENERGY STAR Certified. Among the 74 sampled refrigerators with that status the median running cost is $52.70/yr, and the COSMO COS-RFQL234RSS ranks 62nd cheapest within that group. Certification status reflects efficiency relative to product class, not absolute energy use.
Using the certified capacity total volume ft3 value of 22.7, 16 sampled models fall within +/-20% (18.16 to 27.24), and the COSMO COS-RFQL234RSS ranks 11th cheapest among them. The median for that size band is $79.05/yr. Comparing within a size band is more meaningful than comparing certification labels.
Simple estimate, 30 days per month (assuming $0.17/kWh)