Perfect aire Room air conditioners: energy use and running cost
The average model uses 584 kWh a year, which costs $123 a year at 21.0¢/kWh.
Most efficient models
| Model | kWh/year | Cost/year |
|---|---|---|
| Perfect aire 1PACV5000 | 260 | $55 |
| Perfect aire 1PACV6000 | 329 | $69 |
| Perfect aire 1PACU8000 | 400 | $84 |
| Perfect aire 1PACV8000 | 400 | $84 |
| Perfect aire 1PATWV8000 | 426 | $89 |
| Perfect aire 1PACU10000 | 500 | $105 |
| Perfect aire 1PACV10000 | 500 | $105 |
| Perfect aire 1PATWV10000 | 532 | $112 |
| Perfect aire 1PATWV10002 | 532 | $112 |
| Perfect aire 1PACU12000 | 600 | $126 |
| Perfect aire 1PACV12000 | 600 | $126 |
| Perfect aire 1PATWV12000 | 648 | $136 |
| Perfect aire 1PATWV12002 | 648 | $136 |
| Perfect aire 1PACV14000 | 656 | $138 |
| Perfect aire 1PATWV14002 | 755 | $159 |
| Perfect aire 1PACV18000 | 844 | $177 |
| Perfect aire 1PACV24000 | 1,304 | $274 |
| Perfect aire 1PACV25000E | 1,353 | $284 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology