Data through June 2026
Air Purifiers · 14 certified models
Midea
This data covers 14 certified Midea — annual running costs span $23 to $63 at national-average rates (median $39; the whole-category median is $27).
All certified models
| # | Model | kWh/yr | $/yr (US avg) |
|---|---|---|---|
| 1 | Midea 793K18A | 126 | $23 |
| 2 | Midea KJ200G-Z41 | 126 | $23 |
| 3 | Midea KJ250G-Z43 | 126 | $23 |
| 4 | Midea CAF-A40US(H) | 127 | $23 |
| 5 | Midea KJ250G-Z42most efficient | 131 | $24 |
| 6 | Midea 793K19A | 202 | $37 |
| 7 | Midea KJ350G-S1 | 202 | $37 |
| 8 | Midea 793K20A | 218 | $40 |
| 9 | Midea US-KJ500G-TB32 | 218 | $40 |
| 10 | Midea W | 259 | $48 |
| 11 | Midea KJ500G-JA32 | 292 | $54 |
| 12 | Midea KJ500G-L1 | 297 | $54 |
| 13 | Midea KJ500G-L1 | 299 | $55 |
| 14 | Midea KJ600G-RX600A | 341 | $63 |
Other brand facets
Questions, answered with the data
- How much does it cost to run Midea air purifiers?
- Among 14 certified models in this data, Midea air purifiers cost $23 to $63 a year to run at the U.S. average electricity rate (18.3¢/kWh) — a median of $39.
- Do Midea air purifiers cost more or less than the average air purifier?
- The median model here runs $39 a year, 42% more than the $27 median across all certified air purifiers.
- What's the cheapest model among Midea air purifiers?
- The Midea 793K18A costs about $23 a year at the U.S. average rate (126 kWh/yr) — the lowest certified figure in this group.
- What does the certified annual-kWh figure assume for air purifiers?
- The certified annual kWh comes from the ENERGY STAR room air cleaner test basis, which assumes continuous daily operation. Running fewer hours costs proportionally less.