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

V3 Dehumidifiers · MIONJO

V3 (MIONJO, ENERGY STAR Certified) uses 196 kWh per year, an estimated $33.32/yr to run, ranking 17th cheapest of 80 sampled dehumidifiers, 31% below the $48.45/yr median of the 80 sampled models.

Certification: ENERGY STAR Certified

Est. annual energy cost
$33.32/yr
Cheaper than all but 20% of sampled models in this category
Annual energy use: 196 kWh
Model V3 Paste into the Amazon search box to find this exact model
Check current price
Searches retailers by model number.
Search this model on Amazon

As an Amazon Associate I earn from qualifying purchases.

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 category17th of 80
Cost percentilebottom 20%
Vs category median31% below ($48.45/yr)
Rank within same status4th of 55 (Median $49.30/yr)
Rank within similar capacity14th of 19 · dehumidifier water removal capacity per appendix x1 pints day 12.9~19.36 (Median $30.94/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 partnerGuangzhou Rongxin Investment Partnership Enterprise
dehumidifier typePortable Dehumidifier
dehumidifier efficiency integrated energy factor l kwh 1.77
dehumidifier water removal capacity per appendix x1 pints day16.13
annual energy consumption kwh yr196
refrigerant typeR-290
refrigerant charge oz2.8
connected capableNo
date available on market2026-05-06
date certified2026-05-06
meets most efficient criteriaNo

Similar models in this category

Closest capacity first (at most two rows per identical cost).
ModelCertificationEst. energy cost
FDD20-5272V1R5-E ENERGY STAR Most Efficient$33.66/yr
ES10810US-WH ENERGY STAR Certified$33.83/yr
PD21MB-20 ENERGY STAR Most Efficient$30.94/yr
PD21MB-20 ENERGY STAR Most Efficient$30.94/yr
KT1415DH50WT ENERGY STAR Most Efficient$30.77/yr

Frequently asked questions

How much does it cost to run the MIONJO V3 per year?

The MIONJO V3 is certified at 196 kWh per year, which works out to about $33.32/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 MIONJO V3 efficient compared with other dehumidifiers?

Among the 80 dehumidifiers compared on this site, the MIONJO V3 ranks 17th cheapest to run and sits in the bottom 20% of the cost range. That is 31% 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 MIONJO V3 hold?

The MIONJO V3 is listed as ENERGY STAR Certified. Among the 55 sampled dehumidifiers with that status the median running cost is $49.30/yr, and the MIONJO V3 ranks 4th cheapest within that group. Certification status reflects efficiency relative to product class, not absolute energy use.

How does the MIONJO V3 compare with similarly sized models?

Using the certified dehumidifier water removal capacity per appendix x1 pints day value of 16.13, 19 sampled models fall within +/-20% (12.9 to 19.36), and the MIONJO V3 ranks 14th cheapest among them. The median for that size band is $30.94/yr. Comparing within a size band is more meaningful than comparing certification labels.

Quick electricity cost calculator

→ -

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