Acer AG15-Q31P: $2 a year to run
This model (Computers) uses 9 kWh of electricity a year, which costs about $2 a year and $18 over 10 years at 21.0¢/kWh.
Energy use
9 kWh
per year
Running cost per year
$2
21.0¢/kWh
Running cost over 10 years
$18
Efficiency rank
136 / 1,748
Product details
| Type | Notebook |
|---|---|
| Battery capacity (Wh) | 53.0 |
| Available since | August 10, 2026 |
Compared with the average model (Computers), this one saves about $3 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Acer N26P2 | 9 | $2 |
| Acer R757T | 9 | $2 |
| Apple A3434 | 9 | $2 |
| ASUS E1504T | 9 | $2 |
| Gateway CBO314-2H | 9 | $2 |
| Lenovo IdeaPad Slim 3 15IAN8 | 9 | $2 |
| Microsoft 2156 | 9 | $2 |
| Acer CB514-3H | 8 | $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