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

PD30MA-20 Dehumidifiers · KNKA PRO

PD30MA-20 (KNKA PRO, 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 PRO PD30MA-20 per year?

The KNKA PRO 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 PRO PD30MA-20 efficient compared with other dehumidifiers?

Among the 80 dehumidifiers compared on this site, the KNKA PRO 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 PRO PD30MA-20 hold?

The KNKA PRO 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 PRO PD30MA-20 ranks 7th cheapest within that group. Certification status reflects efficiency relative to product class, not absolute energy use.

How does the KNKA PRO 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 PRO 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)