PELONIS Air purifiers: energy use and running cost
The average model uses 181 kWh a year, which costs $38 a year at 21.0¢/kWh.
Most efficient models
| Model | kWh/year | Cost/year |
|---|---|---|
| PELONIS KJ250G-Z43 | 126 | $26 |
| PELONIS CAF-A40US(H) | 127 | $27 |
| PELONIS KJ250G-Z42 | 131 | $28 |
| PELONIS KJ500G-JA32 | 292 | $61 |
- 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