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

CVA10B Air Purifiers · DREAME

CVA10B (DREAME, ENERGY STAR Certified) uses 32 kWh per year, an estimated $5.44/yr to run, ranking 2nd cheapest of 80 sampled air purifiers, 78% below the $24.48/yr median of the 80 sampled models.

Certification: ENERGY STAR Certified

Est. annual energy cost
$5.44/yr
Cheaper than all but 1% of sampled models in this category
Annual energy use: 32 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 category2nd of 80
Cost percentilebottom 1%
Vs category median78% below ($24.48/yr)
Rank within same status1st of 57 (Median $27.03/yr)
Category low to high$5.10/yr ~ $67.35/yr

Certified specifications (as reported)

Specifications exactly as reported in the certified dataset.
SpecValue
energy star partnerDreame Trading (Tianjin) Co. Ltd.
room size sq ft84
dust free clean air delivery59.0
smoke free clean air delivery54.0
pollen free clean air delivery83.0
dust free clean air delivery rate cfm w10.93
smoke free clean air delivery rate cfm w10
pollen free clean air delivery rate cfm w15.37
pm25 cadr56.0
integrated energy factor cfm w10.3
annual energy use kwh yr32.00
technology typesFan and Filter
ozone emissions ppb0.00
filter 1 typeHEPA-Type
connected capableNo
connects usingNone

Similar models in this category

Closest capacity first (at most two rows per identical cost).
ModelCertificationEst. energy cost
4612522000 ENERGY STAR Most Efficient$5.10/yr
DH-JH020US-A00 ENERGY STAR Most Efficient$6.12/yr
DH-JH020US-A00 ENERGY STAR Most Efficient$6.12/yr
LAP-C171-QUSR ENERGY STAR Certified$6.69/yr
TA750 ENERGY STAR Most Efficient$9.35/yr

Frequently asked questions

How much does it cost to run the DREAME CVA10B per year?

The DREAME CVA10B is certified at 32 kWh per year, which works out to about $5.44/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 DREAME CVA10B efficient compared with other air purifiers?

Among the 80 air purifiers compared on this site, the DREAME CVA10B ranks 2nd cheapest to run and sits in the bottom 1% of the cost range. That is 78% below the category median of $24.48/yr. The cheapest sampled model runs at $5.10/yr and the most expensive at $67.35/yr.

What ENERGY STAR status does the DREAME CVA10B hold?

The DREAME CVA10B is listed as ENERGY STAR Certified. Among the 57 sampled air purifiers with that status the median running cost is $27.03/yr, and the DREAME CVA10B ranks 1st cheapest within that group. Certification status reflects efficiency relative to product class, not absolute energy use.

Quick electricity cost calculator

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