Data through April 2026
Cost to run · Kentucky · 15.0¢/kWh residential average
How much does it cost to run an air purifier in Kentucky?
$22/yr · median certified model
Residential electricity in Kentucky runs 15.0¢/kWh — 20% under the U.S. average — putting the median certified air purifier at about $22 a year, versus $28 nationally.
In the national ranking, Kentucky lands at 16 of 51 for what an air purifier costs to run. At local rates, certified models span $4.51 (Blueair 4612522000) to $74 (Fellowes Aeramax SV) per year — $69 of annual headroom that depends entirely on which unit you buy. For reference, the national extremes are North Dakota (12.3¢/kWh) and Hawaii (46.6¢/kWh); the same median air purifier would cost $18 and $69 a year there.
The cheapest air purifiers to run at Kentucky rates
| # | Model | kWh/yr | $/yr in KY |
|---|---|---|---|
| 1 | Blueair 4612522000most efficient | 30 | $4.51 |
| 2 | AeroNova DH-JH01Amost efficient | 33 | $4.96 |
| 3 | AeroNova MK01Amost efficient | 33 | $4.96 |
| 4 | ALROCKET MK01Amost efficient | 33 | $4.96 |
| 5 | AROEVE MK01Amost efficient | 33 | $4.96 |
| 6 | BREEZOME MK01Amost efficient | 33 | $4.96 |
| 7 | Greenlite G-Pure-7Wmost efficient | 33 | $4.96 |
| 8 | KLOUDIC MK01Amost efficient | 33 | $4.96 |
| 9 | REEMKIZZ MK01Amost efficient | 33 | $4.96 |
| 10 | ALROCKET DH-JH020US-A00most efficient | 36 | $5.41 |
Price any model at Kentucky rates
Your rate, your numbers
- Per day
- 6¢
- Per month
- $1.85
- Per year
- $22
148 kWh/yr × 15.0¢/kWh = $22/yr
Prefilled with the median certified air purifier (148 kWh/yr). Every model page on this site carries its exact certified figure.
Questions, answered with the data
- How much does it cost to run an air purifier in Kentucky?
- About $22 a year for the median ENERGY STAR certified air purifier, at Kentucky's average residential rate of 15.0¢/kWh — that's $1.85 a month.
- Is electricity expensive in Kentucky?
- Kentucky's residential average of 15.0¢/kWh is 20% below the U.S. average of 18.8¢/kWh, ranking 16 of 51 jurisdictions (1 = cheapest).
- What's the cheapest air purifier to run in Kentucky?
- Among currently certified models, the Blueair 4612522000 costs the least at about $4.51 a year at Kentucky rates (30 kWh/yr).
- How does Kentucky compare with other states?
- The same median air purifier costs $18 a year in North Dakota (the cheapest state) and $69 in Hawaii (the priciest). Kentucky sits at $22.
Keep digging
- All certified air purifiers compared
- Air Purifiers costs in Wyoming (rank 14 of 51)
- Air Purifiers costs in Tennessee (rank 15 of 51)
- Air Purifiers costs in New Mexico (rank 17 of 51)
- Air Purifiers costs in Georgia (rank 18 of 51)
- Running a clothes dryer in Kentucky
- Running a clothes washer in Kentucky
- Running a computer monitor in Kentucky
- Running a dehumidifier in Kentucky
Rate source: US EIA, average residential price of electricity, see methodology.