ALTOS Computers: energy use and running cost
The average model uses 24 kWh a year, which costs $5 a year at 21.0¢/kWh.
Most efficient models
| Model | kWh/year | Cost/year |
|---|---|---|
| ALTOS BrainSphere P10 F10 | 31 | $6 |
| ALTOS S25E1 | 83 | $17 |
| ALTOS BrainSphere P130 F10 SE | 94 | $20 |
| ALTOS Altos BrainSphere P130 F10 | 161 | $34 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology