Data through June 2026
Cost to run · New Hampshire · 27.0¢/kWh residential average
How much does it cost to run an air purifier in New Hampshire?
$40/yr · median certified model
Electricity in New Hampshire is genuinely expensive — 27.0¢/kWh, 47% above the national average — so the median certified air purifier costs about $40 a year, and efficiency differences between models turn into real money.
In the national ranking, New Hampshire lands at 44 of 51 for what an air purifier costs to run. Model choice matters as much as geography: at New Hampshire rates the most efficient certified model (Blueair 4612522000) costs $8.10 a year while the most power-hungry (Fellowes Aeramax SV) costs $132 — a spread of $124 every year. For reference, the national extremes are Nevada (13.1¢/kWh) and Hawaii (52.7¢/kWh); the same median air purifier would cost $19 and $78 a year there.
The cheapest air purifiers to run at New Hampshire rates
| # | Model | kWh/yr | $/yr in NH |
|---|---|---|---|
| 1 | Blueair 4612522000most efficient | 30 | $8.10 |
| 2 | DREAME CVA10Bmost efficient | 32 | $8.64 |
| 3 | AeroNova DH-JH01Amost efficient | 33 | $8.91 |
| 4 | AeroNova MK01Amost efficient | 33 | $8.91 |
| 5 | ALROCKET MK01Amost efficient | 33 | $8.91 |
| 6 | AROEVE MK01Amost efficient | 33 | $8.91 |
| 7 | BREEZOME MK01Amost efficient | 33 | $8.91 |
| 8 | Greenlite G-Pure-7Wmost efficient | 33 | $8.91 |
| 9 | KLOUDIC MK01Amost efficient | 33 | $8.91 |
| 10 | REEMKIZZ MK01Amost efficient | 33 | $8.91 |
Price any model at New Hampshire rates
Your rate, your numbers
- Per day
- 11¢
- Per month
- $3.33
- Per year
- $40
148 kWh/yr × 27.0¢/kWh = $40/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 New Hampshire?
- About $40 a year for the median ENERGY STAR certified air purifier, at New Hampshire's average residential rate of 27.0¢/kWh — that's $3.33 a month.
- Is electricity expensive in New Hampshire?
- New Hampshire's residential average of 27.0¢/kWh is 47% above the U.S. average of 18.3¢/kWh, ranking 44 of 51 jurisdictions (1 = cheapest).
- What's the cheapest air purifier to run in New Hampshire?
- Among currently certified models, the Blueair 4612522000 costs the least at about $8.10 a year at New Hampshire rates (30 kWh/yr).
- How does New Hampshire compare with other states?
- The same median air purifier costs $19 a year in Nevada (the cheapest state) and $78 in Hawaii (the priciest). New Hampshire sits at $40.
Keep digging
- All certified air purifiers compared
- Air Purifiers costs in Vermont (rank 42 of 51)
- Air Purifiers costs in New Jersey (rank 43 of 51)
- Air Purifiers costs in Alaska (rank 45 of 51)
- Air Purifiers costs in Rhode Island (rank 46 of 51)
- Running a clothes dryer in New Hampshire
- Running a clothes washer in New Hampshire
- Running a computer monitor in New Hampshire
- Running a dehumidifier in New Hampshire
Rate source: US EIA, average residential price of electricity, see methodology.