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

PD30MA-20 Dehumidifiers · KNKA

PD30MA-20 (KNKA, ENERGY STAR Certified) uses 230 kWh per year, an estimated $39.10/yr to run, ranking 21st cheapest of 80 sampled dehumidifiers, 19% below the $48.45/yr median of the 80 sampled models.

Certification: ENERGY STAR Certified

Est. annual energy cost
$39.10/yr
Cheaper than all but 25% of sampled models in this category
Annual energy use: 230 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 category21st of 80
Cost percentilebottom 25%
Vs category median19% below ($48.45/yr)
Rank within same status7th of 55 (Median $49.30/yr)
Rank within similar capacity18th of 23 · dehumidifier water removal capacity per appendix x1 pints day 14.8~22.2 (Median $31.11/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 partnerZhuhai BoFan Technology Co., Ltd.
dehumidifier typePortable Dehumidifier
dehumidifier efficiency integrated energy factor l kwh 1.70
dehumidifier water removal capacity per appendix x1 pints day18.50
annual energy consumption kwh yr230
refrigerant typeR290
refrigerant charge oz1.9
connected capableNo
date available on market2026-05-29
date certified2026-06-04
meets most efficient criteriaNo

Similar models in this category

Closest capacity first (at most two rows per identical cost).
ModelCertificationEst. energy cost
PD30MA-20 ENERGY STAR Certified$39.10/yr
PD12A ENERGY STAR Certified$38.25/yr
V3 ENERGY STAR Certified$33.32/yr
ES10810US-WH ENERGY STAR Certified$33.83/yr
FDD20-5272V1R5-E ENERGY STAR Most Efficient$33.66/yr

Frequently asked questions

How much does it cost to run the KNKA PD30MA-20 per year?

The KNKA PD30MA-20 is certified at 230 kWh per year, which works out to about $39.10/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 KNKA PD30MA-20 efficient compared with other dehumidifiers?

Among the 80 dehumidifiers compared on this site, the KNKA PD30MA-20 ranks 21st cheapest to run and sits in the bottom 25% of the cost range. That is 19% 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 KNKA PD30MA-20 hold?

The KNKA PD30MA-20 is listed as ENERGY STAR Certified. Among the 55 sampled dehumidifiers with that status the median running cost is $49.30/yr, and the KNKA PD30MA-20 ranks 7th cheapest within that group. Certification status reflects efficiency relative to product class, not absolute energy use.

How does the KNKA PD30MA-20 compare with similarly sized models?

Using the certified dehumidifier water removal capacity per appendix x1 pints day value of 18.5, 23 sampled models fall within +/-20% (14.8 to 22.2), and the KNKA PD30MA-20 ranks 18th cheapest among them. The median for that size band is $31.11/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)