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

DR-HAP009 Air Purifiers · Dreo

DR-HAP009 (Dreo, ENERGY STAR Certified) uses 162 kWh per year, an estimated $27.54/yr to run, ranking 50th cheapest of 80 sampled air purifiers, 11% above the $24.82/yr median of the 80 sampled models.

Certification: ENERGY STAR Certified

Est. annual energy cost
$27.54/yr
Cheaper than all but 61% of sampled models in this category
Annual energy use: 162 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 category50th of 80
Cost percentilebottom 61%
Vs category median11% above ($24.82/yr)
Rank within same status29th of 57 (Median $27.54/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 partnerHesung Innovation Corp
additional model informationDR-HAP009S; DWAP09; DWAP09S
room size sq ft245
dust free clean air delivery172.0
smoke free clean air delivery158.0
pollen free clean air delivery174.0
dust free clean air delivery rate cfm w6.30
smoke free clean air delivery rate cfm w5.79
pollen free clean air delivery rate cfm w6.28
pm25 cadr165.0
integrated energy factor cfm w6.0
annual energy use kwh yr162.00
technology typesFan and Filter
ozone emissions ppb0.00
filter 1 typeHEPA-Type
connected capableYes

Similar models in this category

Closest capacity first (at most two rows per identical cost).
ModelCertificationEst. energy cost
DR-HAP009S ENERGY STAR Certified$27.54/yr
DR-HAP009AS ENERGY STAR Certified$27.03/yr
DR-HAP009AS ENERGY STAR Certified$27.03/yr
AD1500 ENERGY STAR Certified$28.22/yr
DR-HAP007AS ENERGY STAR Certified$25.84/yr

Frequently asked questions

How much does it cost to run the Dreo DR-HAP009 per year?

The Dreo DR-HAP009 is certified at 162 kWh per year, which works out to about $27.54/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 Dreo DR-HAP009 efficient compared with other air purifiers?

Among the 80 air purifiers compared on this site, the Dreo DR-HAP009 ranks 50th cheapest to run and sits in the bottom 61% of the cost range. That is 11% above the category median of $24.82/yr. The cheapest sampled model runs at $5.10/yr and the most expensive at $67.35/yr.

What ENERGY STAR status does the Dreo DR-HAP009 hold?

The Dreo DR-HAP009 is listed as ENERGY STAR Certified. Among the 57 sampled air purifiers with that status the median running cost is $27.54/yr, and the Dreo DR-HAP009 ranks 29th 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)