Air Purifier Cost by State

A large-room HEPA air purifier running at medium speed most of the day. Running one costs about $74/year at the U.S. average residential rate (18.83¢/kWh) — but the range across states is significant: from $49/year in North Dakota (12.35¢/kWh) to $184/year in Hawaii (46.62¢/kWh).

Full ranking — Air Purifier running cost in all 51 states

RankStateRateCost/monthCost/year
1North Dakota12.35¢/kWh$4.06$49
2Idaho12.70¢/kWh$4.17$50
3Nebraska13.28¢/kWh$4.37$52
4Utah13.29¢/kWh$4.37$52
5Oklahoma13.31¢/kWh$4.38$52
6Iowa13.86¢/kWh$4.56$55
7Montana13.90¢/kWh$4.57$55
8Missouri14.01¢/kWh$4.61$55
9Arkansas14.16¢/kWh$4.65$56
10Nevada14.29¢/kWh$4.70$56
11Washington14.36¢/kWh$4.72$57
12Louisiana14.44¢/kWh$4.75$57
13South Dakota14.52¢/kWh$4.77$57
14Wyoming14.68¢/kWh$4.83$58
15Tennessee14.94¢/kWh$4.91$59
16Kentucky15.02¢/kWh$4.94$59
17New Mexico15.15¢/kWh$4.98$60
18Georgia15.37¢/kWh$5.05$61
19Florida15.38¢/kWh$5.06$61
20Arizona15.48¢/kWh$5.09$61
21Kansas15.78¢/kWh$5.19$62
22Oregon15.78¢/kWh$5.19$62
23West Virginia16.06¢/kWh$5.28$63
24North Carolina16.25¢/kWh$5.34$64
25Minnesota16.39¢/kWh$5.39$65
26Colorado16.54¢/kWh$5.44$65
27Mississippi16.76¢/kWh$5.51$66
28Texas16.99¢/kWh$5.59$67
29South Carolina17.06¢/kWh$5.61$67
30Virginia17.38¢/kWh$5.71$69
31Alabama17.41¢/kWh$5.72$69
32Indiana17.90¢/kWh$5.88$71
33Delaware18.79¢/kWh$6.18$74
34Wisconsin19.21¢/kWh$6.31$76
35Ohio19.49¢/kWh$6.41$77
36Illinois20.47¢/kWh$6.73$81
37Michigan21.39¢/kWh$7.03$84
38Pennsylvania21.47¢/kWh$7.06$85
39Maryland22.07¢/kWh$7.25$87
40New Jersey23.53¢/kWh$7.73$93
41Vermont24.56¢/kWh$8.07$97
42District of Columbia25.41¢/kWh$8.35$100
43New Hampshire27.24¢/kWh$8.95$107
44Alaska27.35¢/kWh$8.99$108
45Rhode Island28.30¢/kWh$9.30$112
46Maine28.42¢/kWh$9.34$112
47Massachusetts29.45¢/kWh$9.68$116
48New York29.45¢/kWh$9.68$116
49Connecticut32.24¢/kWh$10.60$127
50California35.25¢/kWh$11.59$139
51Hawaii46.62¢/kWh$15.33$184

Browse by state (alphabetical)

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