CHWA80A (Waykar, ENERGY STAR Most Efficient) uses 260 kWh per year, an estimated $44.20/yr to run, ranking 24th cheapest of 80 sampled dehumidifiers, 9% below the $48.45/yr median of the 80 sampled models.
Certification: ENERGY STAR Most Efficient
CHWA80A
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| Cost rank in category | 24th of 80 |
| Cost percentile | bottom 29% |
| Vs category median | 9% below ($48.45/yr) |
| Rank within same status | 16th of 25 (Median $30.94/yr) |
| Rank within similar capacity | 2nd of 33 · dehumidifier water removal capacity per appendix x1 pints day 19.93~29.89 (Median $48.45/yr) |
| Category low to high | $17.85/yr ~ $106.76/yr |
| Spec | Value |
|---|---|
| energy star partner | Waykar |
| dehumidifier type | Portable Dehumidifier |
| dehumidifier efficiency integrated energy factor l kwh | 1.90 |
| dehumidifier water removal capacity per appendix x1 pints day | 24.91 |
| annual energy consumption kwh yr | 260 |
| refrigerant type | HFC-32 |
| refrigerant with gwp | HFC-32 (GWP:675 | Lower GWP) |
| refrigerant charge oz | 3.7 |
| connected capable | No |
| date available on market | 2026-06-26 |
| date certified | 2026-07-03 |
| meets most efficient criteria | Yes |
| Model | Certification | Est. energy cost |
|---|---|---|
| T25DC9R | ENERGY STAR Most Efficient | $48.11/yr |
| DYD-P30 | ENERGY STAR Most Efficient | $43.52/yr |
| SAYRAM-RCS25(Y)-N4-3-25 | ENERGY STAR Most Efficient | $48.96/yr |
| LIBRA-RCS25(Y)-N4-3(B)-25 | ENERGY STAR Most Efficient | $48.28/yr |
| LDH-H251S-WUS | ENERGY STAR Most Efficient | $47.77/yr |
The Waykar CHWA80A is certified at 260 kWh per year, which works out to about $44.20/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 dehumidifiers compared on this site, the Waykar CHWA80A ranks 24th cheapest to run and sits in the bottom 29% of the cost range. That is 9% below the category median of $48.45/yr. The cheapest sampled model runs at $17.85/yr and the most expensive at $106.76/yr.
The Waykar CHWA80A is listed as ENERGY STAR Most Efficient. Among the 25 sampled dehumidifiers with that status the median running cost is $30.94/yr, and the Waykar CHWA80A ranks 16th cheapest within that group. Certification status reflects efficiency relative to product class, not absolute energy use.
Using the certified dehumidifier water removal capacity per appendix x1 pints day value of 24.91, 33 sampled models fall within +/-20% (19.93 to 29.89), and the Waykar CHWA80A ranks 2nd cheapest among them. The median for that size band is $48.45/yr. Comparing within a size band is more meaningful than comparing certification labels.
Simple estimate, 30 days per month (assuming $0.17/kWh)