Cost to Run a Air Purifier in Pennsylvania
Pennsylvania's average residential electricity rate is 21.7¢/kWh as of July 2026 — the 38th cheapest in the country, 19% above the U.S. average. At typical usage (24 hours/day (always on)), a air purifier here costs $6.33 per month.
Per hour
0.9¢
at 20–100 W
Per day
$0.21
24 hours/day (always on)
Per month
$6.33
29 kWh
Per year
$76.04
350 kWh
By usage level in Pennsylvania
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | $0.10 | $3.17 | $38.02 |
| Typical (24 hrs/day) | $0.21 | $6.33 | $76.04 |
| Heavy (24 hrs/day) | $0.42 | $12.67 | $152 |
Pennsylvania vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a air purifier in Pennsylvania?
At Pennsylvania's current average residential rate of 21.7¢/kWh (July 2026), a air purifier with typical usage costs about $0.21 per day, $6.33 per month, or $76.04 per year.
Is running a air purifier in Pennsylvania more expensive than average?
Yes. Pennsylvania's electricity costs about 19% more than the U.S. average, so the same usage costs $6.33 per month here versus $5.34 nationally.
What does electricity cost in Pennsylvania right now?
Pennsylvania residents pay an average of 21.7¢ per kWh as of July 2026 — the 38th cheapest rate of the 51 U.S. jurisdictions we track.