Toshiba 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 |
|---|---|---|
| Toshiba 4825-140 | 27 | $6 |
| Toshiba 4901-E17 | 34 | $7 |
| Toshiba 4901-91C | 38 | $8 |
| Toshiba 4901-92C | 40 | $8 |
| Toshiba 6225-367 | 43 | $9 |
| Toshiba 6225-357 | 43 | $9 |
| Toshiba 6225-397 | 57 | $12 |
| Toshiba 6225-327 | 59 | $12 |
- 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