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

KJ500G-L1 Air Purifiers · Midea

KJ500G-L1 (Midea, ENERGY STAR Certified) uses 299 kWh per year, an estimated $50.83/yr to run, ranking 69th cheapest of 80 sampled air purifiers, 105% above the $24.82/yr median of the 80 sampled models.

Certification: ENERGY STAR Certified

Est. annual energy cost
$50.83/yr
Cheaper than all but 85% of sampled models in this category
Annual energy use: 299 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 category69th of 80
Cost percentilebottom 85%
Vs category median105% above ($24.82/yr)
Rank within same status46th 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 partnerGD Midea Environment Appliances MFG Co., Ltd.
additional model information143-0033-2; AirMac X7; KJ500-L1A-SH; SAP4582SAW
room size sq ft473
dust free clean air delivery313.0
smoke free clean air delivery305.0
pollen free clean air delivery332.0
dust free clean air delivery rate cfm w6.16
smoke free clean air delivery rate cfm w5.98
pollen free clean air delivery rate cfm w6.51
pm25 cadr309.0
integrated energy factor cfm w6.0
annual energy use kwh yr299.00
technology typesFan and Filter
ozone emissions ppb0.00
filter 1 typeHEPA-Type
connected capableNo

Similar models in this category

Closest capacity first (at most two rows per identical cost).
ModelCertificationEst. energy cost
AirMac X7 ENERGY STAR Certified$50.83/yr
CP-Rainbow ENERGY STAR Certified$52.53/yr
DR-HAP003S ENERGY STAR Certified$47.94/yr
DR-HAP003S ENERGY STAR Certified$47.94/yr
AT40 ENERGY STAR Certified$46.24/yr

Frequently asked questions

How much does it cost to run the Midea KJ500G-L1 per year?

The Midea KJ500G-L1 is certified at 299 kWh per year, which works out to about $50.83/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 Midea KJ500G-L1 efficient compared with other air purifiers?

Among the 80 air purifiers compared on this site, the Midea KJ500G-L1 ranks 69th cheapest to run and sits in the bottom 85% of the cost range. That is 105% 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 Midea KJ500G-L1 hold?

The Midea KJ500G-L1 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 Midea KJ500G-L1 ranks 46th 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)