WattCost

Data through April 2026

Running cost · Air Purifiers · ENERGY STAR certified

AeroNova MK01A

The AeroNova MK01A's certified consumption is 33 kWh per year, which prices out to about $6.21 at the national average rate — your hours of use scale that directly. That puts it in the most efficient tenth of every certified air purifier — 78% less electricity than the median, ranked 3 of 214. Where you live moves the bill from $4.08 a year in North Dakota to $15 in Hawaii. It also meets ENERGY STAR's stricter “Most Efficient” criteria. Note the certified pool here is small (214 models), so rankings shift more with each data refresh.

Estimated annual running cost · U.S. average rate 18.8¢/kWh

$6.21/yr

$5.65 · cheapest certified air purifiers$92 · priciest
Per month
$0.52
Per day
2¢
Certified use
33 kWh/yr
Rated room size
48 sq ft
CADR (smoke)
31
Technology
Fan and Filter
Efficiency
5.4 CFM/W
30 kWh490 kWh
Where the AeroNova MK01A (▮) sits among all 214 certified air purifiers, by annual kWh

What it costs in every state

AeroNova MK01A: 33 kWh/yr × each state's average residential rate (EIA)
StateRate ¢/kWhThis model $/yrRelative cost
Alabama17.4¢$5.75
Alaska27.4¢$9.03
Arizona15.5¢$5.11
Arkansas14.2¢$4.67
California35.3¢$12
Colorado16.5¢$5.46
Connecticut32.2¢$11
Delaware18.8¢$6.20
District of Columbia25.4¢$8.39
Florida15.4¢$5.08
Georgia15.4¢$5.07
Hawaiipriciest46.6¢$15
Idaho12.7¢$4.19
Illinois20.5¢$6.76
Indiana17.9¢$5.91
Iowa13.9¢$4.57
Kansas15.8¢$5.21
Kentucky15.0¢$4.96
Louisiana14.4¢$4.77
Maine28.4¢$9.38
Maryland22.1¢$7.28
Massachusetts29.4¢$9.72
Michigan21.4¢$7.06
Minnesota16.4¢$5.41
Mississippi16.8¢$5.53
Missouri14.0¢$4.62
Montana13.9¢$4.59
Nebraska13.3¢$4.38
Nevada14.3¢$4.72
New Hampshire27.2¢$8.99
New Jersey23.5¢$7.76
New Mexico15.2¢$5.00
New York29.4¢$9.72
North Carolina16.3¢$5.36
North Dakotacheapest12.3¢$4.08
Ohio19.5¢$6.43
Oklahoma13.3¢$4.39
Oregon15.8¢$5.21
Pennsylvania21.5¢$7.09
Rhode Island28.3¢$9.34
South Carolina17.1¢$5.63
South Dakota14.5¢$4.79
Tennessee14.9¢$4.93
Texas17.0¢$5.61
Utah13.3¢$4.39
Vermont24.6¢$8.10
Virginia17.4¢$5.74
Washington14.4¢$4.74
West Virginia16.1¢$5.30
Wisconsin19.2¢$6.34
Wyoming14.7¢$4.84

Certified models closest in efficiency

air purifiers within reach of 33 kWh/yr
ModelkWh/yr$/yr (US avg)
AeroNova DH-JH01Amost efficient33$6.21
ALROCKET MK01Amost efficient33$6.21
AROEVE MK01Amost efficient33$6.21
BREEZOME MK01Amost efficient33$6.21
Greenlite G-Pure-7Wmost efficient33$6.21
KLOUDIC MK01Amost efficient33$6.21

Run your own numbers

Your rate, your numbers

Per day
2¢
Per month
$0.52
Per year
$6.21

33 kWh/yr × 18.8¢/kWh = $6.21/yr

Prefilled with this model's certified 33 kWh/yr — adjust if your usage differs from the DOE test basis. The certified annual kWh comes from the ENERGY STAR room air cleaner test basis, which assumes continuous daily operation. Running fewer hours costs proportionally less.

Questions, answered with the data

How much electricity does the AeroNova MK01A use?
ENERGY STAR certifies the AeroNova MK01A at 33 kWh per year. The certified annual kWh comes from the ENERGY STAR room air cleaner test basis, which assumes continuous daily operation. Running fewer hours costs proportionally less.
How much does the AeroNova MK01A cost to run per month?
About $0.52 a month at the U.S. average residential rate (18.8¢/kWh) — 2¢ a day, or $6.21 a year. Your state's rate moves this up or down; see the table above.
Is the AeroNova MK01A energy efficient?
It uses 78% less electricity than the median certified air purifier, placing it in the top 10% of certified models. It also meets ENERGY STAR's Most Efficient criteria.
What does the AeroNova MK01A cost to run in the cheapest vs. priciest state?
At current residential rates it costs about $4.08 a year in North Dakota (12.3¢/kWh) and $15 in Hawaii (46.6¢/kWh).

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