Coway Airmega AP-1523D: $46 a year to run
This model (Air purifiers) uses 219 kWh of electricity a year, which costs about $46 a year and $460 over 10 years at 21.0¢/kWh.
Energy use
219 kWh
per year
Running cost per year
$46
21.0¢/kWh
Running cost over 10 years
$460
Efficiency rank
164 / 240
Product details
| Room size (sq ft) | 395 |
|---|---|
| Technology | Fan and Filter |
| ENERGY STAR Most Efficient | No |
| Available since | February 28, 2025 |
Compared with the average model (Air purifiers), this one costs about $8 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Danby DAP290BAW | 218 | $46 |
| LAGO LAPKJ500GTB32 | 218 | $46 |
| Midea 793K20A | 218 | $46 |
| Midea US-KJ500G-TB32 | 218 | $46 |
| CLOROX 11091 | 216 | $45 |
| Frigidaire FHAP2040A1 | 213 | $45 |
| Blueair 3631101000 | 210 | $44 |
| Honeywell HPA6000B | 207 | $44 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Computers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology