Air purifier electricity cost by state
Yearly cost for three typical ENERGY STAR energy figures: 100 kWh/yr (small, ~70–120 cfm), 200 kWh/yr (mid, ~200–250 cfm) and 350 kWh/yr (large, ~350–400 cfm). Look up any model's exact figure on its page or use the running cost calculator.
| State | Residential rate | 100 kWh/yr | 200 kWh/yr | 350 kWh/yr |
|---|---|---|---|---|
| Louisiana | 12.72¢ | $12.72 | $25.44 | $44.52 |
| Nevada | 12.77¢ | $12.77 | $25.54 | $44.70 |
| Utah | 13.12¢ | $13.12 | $26.24 | $45.92 |
| North Dakota | 13.41¢ | $13.41 | $26.82 | $46.94 |
| Tennessee | 13.71¢ | $13.71 | $27.42 | $47.98 |
| Idaho | 13.73¢ | $13.73 | $27.46 | $48.05 |
| Nebraska | 13.78¢ | $13.78 | $27.56 | $48.23 |
| Kentucky | 13.81¢ | $13.81 | $27.62 | $48.34 |
| Arkansas | 14.33¢ | $14.33 | $28.66 | $50.16 |
| Oklahoma | 14.35¢ | $14.35 | $28.70 | $50.23 |
| Wyoming | 14.36¢ | $14.36 | $28.72 | $50.26 |
| Mississippi | 14.54¢ | $14.54 | $29.08 | $50.89 |
| Washington | 14.71¢ | $14.71 | $29.42 | $51.48 |
| Montana | 14.99¢ | $14.99 | $29.98 | $52.47 |
| Florida | 15.03¢ | $15.03 | $30.06 | $52.60 |
| North Carolina | 15.16¢ | $15.16 | $30.32 | $53.06 |
| Kansas | 15.27¢ | $15.27 | $30.54 | $53.45 |
| South Dakota | 15.37¢ | $15.37 | $30.74 | $53.80 |
| Arizona | 15.38¢ | $15.38 | $30.76 | $53.83 |
| South Carolina | 15.47¢ | $15.47 | $30.94 | $54.15 |
| West Virginia | 15.78¢ | $15.78 | $31.56 | $55.23 |
| Texas | 15.88¢ | $15.88 | $31.76 | $55.58 |
| Oregon | 15.97¢ | $15.97 | $31.94 | $55.90 |
| Iowa | 15.99¢ | $15.99 | $31.98 | $55.97 |
| Missouri | 16.09¢ | $16.09 | $32.18 | $56.31 |
| New Mexico | 16.09¢ | $16.09 | $32.18 | $56.31 |
| Georgia | 16.27¢ | $16.27 | $32.54 | $56.95 |
| Alabama | 16.40¢ | $16.40 | $32.80 | $57.40 |
| Indiana | 16.73¢ | $16.73 | $33.46 | $58.55 |
| Colorado | 17.00¢ | $17.00 | $34.00 | $59.50 |
| Minnesota | 17.45¢ | $17.45 | $34.90 | $61.08 |
| Virginia | 17.55¢ | $17.55 | $35.10 | $61.42 |
| Delaware | 18.48¢ | $18.48 | $36.96 | $64.68 |
| Wisconsin | 19.06¢ | $19.06 | $38.12 | $66.71 |
| Illinois | 19.22¢ | $19.22 | $38.44 | $67.27 |
| Ohio | 19.45¢ | $19.45 | $38.90 | $68.08 |
| Maryland | 21.41¢ | $21.41 | $42.82 | $74.94 |
| Pennsylvania | 21.72¢ | $21.72 | $43.44 | $76.02 |
| Michigan | 23.05¢ | $23.05 | $46.10 | $80.67 |
| Vermont | 23.75¢ | $23.75 | $47.50 | $83.12 |
| Connecticut | 24.16¢ | $24.16 | $48.32 | $84.56 |
| New Jersey | 25.19¢ | $25.19 | $50.38 | $88.17 |
| District of Columbia | 25.21¢ | $25.21 | $50.42 | $88.23 |
| New Hampshire | 26.60¢ | $26.60 | $53.20 | $93.10 |
| Rhode Island | 28.29¢ | $28.29 | $56.58 | $99.02 |
| Alaska | 28.83¢ | $28.83 | $57.66 | $100.91 |
| New York | 29.90¢ | $29.90 | $59.80 | $104.65 |
| Massachusetts | 30.49¢ | $30.49 | $60.98 | $106.72 |
| Maine | 32.41¢ | $32.41 | $64.82 | $113.43 |
| California | 33.61¢ | $33.61 | $67.22 | $117.64 |
| Hawaii | 48.00¢ | $48.00 | $96.00 | $168.00 |
Estimates. Rates: EIA Electric Power Monthly Table 5.6.A, July 2026 (preliminary); your utility's rate may differ.