Acer R725T: $2 a year to run
This model (Computers) uses 10 kWh of electricity a year, which costs about $2 a year and $21 over 10 years at 21.0¢/kWh.
Energy use
10 kWh
per year
Running cost per year
$2
21.0¢/kWh
Running cost over 10 years
$21
Efficiency rank
279 / 1,748
Product details
| Type | Notebook |
|---|---|
| Battery capacity (Wh) | 45.0 |
| Available since | December 26, 2025 |
Compared with the average model (Computers), this one saves about $3 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Acer SFA14-I31 | 10 | $2 |
| Acer CB315-4H | 10 | $2 |
| Acer CPE794-1N | 10 | $2 |
| ASUS S3607A | 10 | $2 |
| ASUS M3407G | 10 | $2 |
| DELL Dell 14S DS14260 | 10 | $2 |
| HP HSN-I47C | 10 | $2 |
| HP Fortis 14 G11 | 10 | $2 |
- 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