Midea KJ600G-RX600A running cost
$62.44/year
The Midea KJ600G-RX600A is rated at 341 kWh per year (ENERGY STAR test conditions). At the US average residential price of 18.3¢/kWh (July 2026), that is about $62.44 a year, or $5.20 a month.
How it compares
Among 77 certified large-room (400+ sq ft) air purifiers (same size band), it ranks #50 for lowest running cost (class median $55.66/year). Recommended room size (sq ft): 567.
Cheaper-to-run air purifiers in the same size band
- Rainbow Luggable XXL — 75 kWh/yr, $13.73/yr
- Rainbow Luggable XL Ultra — 81 kWh/yr, $14.83/yr
- Rainbow Brisk Box Ultra — 94 kWh/yr, $17.21/yr
- Blueair 4412311000 — 181 kWh/yr, $33.14/yr
- Blueair 3332111100 — 193 kWh/yr, $35.34/yr
Specifications
| Smoke CADR (cfm) | 366.0 |
|---|---|
| Dust CADR (cfm) | 380.0 |
| Pollen CADR (cfm) | 422.0 |
| PM2.5 CADR (cfm) | 373.0 |
| Ozone emissions (ppb) | 0.00 |
| Filter type | HEPA-Type |
| Smart / connected | Yes |
| On market since | 2025-02-26 |
| Annual energy use | 341 kWh |
Source: ENERGY STAR certified air purifiers dataset, record 4439585. Real-world use depends on hours of operation, settings and climate.
Cost to run in every state
| State | Price | Per year |
|---|---|---|
| Louisiana | 12.7¢ | $43.38 |
| Nevada | 12.8¢ | $43.55 |
| Utah | 13.1¢ | $44.74 |
| North Dakota | 13.4¢ | $45.73 |
| Tennessee | 13.7¢ | $46.75 |
| Idaho | 13.7¢ | $46.82 |
| Nebraska | 13.8¢ | $46.99 |
| Kentucky | 13.8¢ | $47.09 |
| Arkansas | 14.3¢ | $48.87 |
| Oklahoma | 14.3¢ | $48.93 |
| Wyoming | 14.4¢ | $48.97 |
| Mississippi | 14.5¢ | $49.58 |
| Washington | 14.7¢ | $50.16 |
| Montana | 15.0¢ | $51.12 |
| Florida | 15.0¢ | $51.25 |
| North Carolina | 15.2¢ | $51.70 |
| Kansas | 15.3¢ | $52.07 |
| South Dakota | 15.4¢ | $52.41 |
| Arizona | 15.4¢ | $52.45 |
| South Carolina | 15.5¢ | $52.75 |
| West Virginia | 15.8¢ | $53.81 |
| Texas | 15.9¢ | $54.15 |
| Oregon | 16.0¢ | $54.46 |
| Iowa | 16.0¢ | $54.53 |
| Missouri | 16.1¢ | $54.87 |
| New Mexico | 16.1¢ | $54.87 |
| Georgia | 16.3¢ | $55.48 |
| Alabama | 16.4¢ | $55.92 |
| Indiana | 16.7¢ | $57.05 |
| Colorado | 17.0¢ | $57.97 |
| Minnesota | 17.4¢ | $59.50 |
| Virginia | 17.6¢ | $59.85 |
| Delaware | 18.5¢ | $63.02 |
| Wisconsin | 19.1¢ | $64.99 |
| Illinois | 19.2¢ | $65.54 |
| Ohio | 19.4¢ | $66.32 |
| Maryland | 21.4¢ | $73.01 |
| Pennsylvania | 21.7¢ | $74.07 |
| Michigan | 23.1¢ | $78.60 |
| Vermont | 23.8¢ | $80.99 |
| Connecticut | 24.2¢ | $82.39 |
| New Jersey | 25.2¢ | $85.90 |
| District of Columbia | 25.2¢ | $85.97 |
| New Hampshire | 26.6¢ | $90.71 |
| Rhode Island | 28.3¢ | $96.47 |
| Alaska | 28.8¢ | $98.31 |
| New York | 29.9¢ | $101.96 |
| Massachusetts | 30.5¢ | $103.97 |
| Maine | 32.4¢ | $110.52 |
| California | 33.6¢ | $114.61 |
| Hawaii | 48.0¢ | $163.68 |