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

47901 Air Purifiers · Nuwave

47901 (Nuwave, ENERGY STAR Certified) uses 258 kWh per year, an estimated $43.86/yr to run, ranking 65th cheapest of 80 sampled air purifiers, 77% above the $24.82/yr median of the 80 sampled models.

Certification: ENERGY STAR Certified

Est. annual energy cost
$43.86/yr
Cheaper than all but 80% of sampled models in this category
Annual energy use: 258 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 category65th of 80
Cost percentilebottom 80%
Vs category median77% above ($24.82/yr)
Rank within same status42nd 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 partnerNuWave, LLC.
additional model information479**
room size sq ft439
dust free clean air delivery279.0
smoke free clean air delivery283.0
pollen free clean air delivery287.0
dust free clean air delivery rate cfm w6.33
smoke free clean air delivery rate cfm w6.48
pollen free clean air delivery rate cfm w6.49
pm25 cadr281.0
integrated energy factor cfm w6.1
annual energy use kwh yr258.00
technology typesFan and Filter,Ion Generator
ozone emissions ppb2.00
filter 1 typePermanent Washable Filter
connected capableYes

Similar models in this category

Closest capacity first (at most two rows per identical cost).
ModelCertificationEst. energy cost
MA-50-V3.0 ENERGY STAR Certified$42.84/yr
AT40 ENERGY STAR Certified$46.24/yr
DR-HAP003S ENERGY STAR Certified$47.94/yr
DR-HAP003S ENERGY STAR Certified$47.94/yr
KJ500G-L1 ENERGY STAR Certified$50.83/yr

Frequently asked questions

How much does it cost to run the Nuwave 47901 per year?

The Nuwave 47901 is certified at 258 kWh per year, which works out to about $43.86/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 Nuwave 47901 efficient compared with other air purifiers?

Among the 80 air purifiers compared on this site, the Nuwave 47901 ranks 65th cheapest to run and sits in the bottom 80% of the cost range. That is 77% 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 Nuwave 47901 hold?

The Nuwave 47901 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 Nuwave 47901 ranks 42nd 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)