Appliance Energy Cost Index Model-level energy use and running cost, from ENERGY STAR certified product data

DYD-P30 Dehumidifiers · Deye

DYD-P30 (Deye, ENERGY STAR Most Efficient) uses 256 kWh per year, an estimated $43.52/yr to run, ranking 23rd cheapest of 80 sampled dehumidifiers, 10% below the $48.45/yr median of the 80 sampled models.

Certification: ENERGY STAR Most Efficient

Est. annual energy cost
$43.52/yr
Cheaper than all but 28% of sampled models in this category
Annual energy use: 256 kWh
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Where this model sits (computed from source data)

Figures above are computed at build time from the sampled source records - no external estimates are used.
Cost rank in category23rd of 80
Cost percentilebottom 28%
Vs category median10% below ($48.45/yr)
Rank within same status15th of 25 (Median $30.94/yr)
Rank within similar capacity1st of 33 · dehumidifier water removal capacity per appendix x1 pints day 20~30 (Median $48.45/yr)
Category low to high$17.85/yr ~ $106.76/yr

Certified specifications (as reported)

Specifications exactly as reported in the certified dataset.
SpecValue
energy star partnerZhejiang Deye Electrical Appliances Co., Ltd.
dehumidifier typePortable Dehumidifier
dehumidifier efficiency integrated energy factor l kwh 2.03
dehumidifier water removal capacity per appendix x1 pints day25.00
annual energy consumption kwh yr256
refrigerant charge oz4.2
connected capableNo
date available on market2026-05-26
date certified2026-06-30
meets most efficient criteriaYes

Similar models in this category

Closest capacity first (at most two rows per identical cost).
ModelCertificationEst. energy cost
CHWA80A ENERGY STAR Most Efficient$44.20/yr
T25DC9R ENERGY STAR Most Efficient$48.11/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

Frequently asked questions

How much does it cost to run the Deye DYD-P30 per year?

The Deye DYD-P30 is certified at 256 kWh per year, which works out to about $43.52/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.

Is the Deye DYD-P30 efficient compared with other dehumidifiers?

Among the 80 dehumidifiers compared on this site, the Deye DYD-P30 ranks 23rd cheapest to run and sits in the bottom 28% of the cost range. That is 10% 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.

What ENERGY STAR status does the Deye DYD-P30 hold?

The Deye DYD-P30 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 Deye DYD-P30 ranks 15th cheapest within that group. Certification status reflects efficiency relative to product class, not absolute energy use.

How does the Deye DYD-P30 compare with similarly sized models?

Using the certified dehumidifier water removal capacity per appendix x1 pints day value of 25.0, 33 sampled models fall within +/-20% (20 to 30), and the Deye DYD-P30 ranks 1st 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.

Quick electricity cost calculator

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Simple estimate, 30 days per month (assuming $0.17/kWh)