Acer CB315-4H: $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
266 / 1,748
Product details
| Type | Notebook |
|---|---|
| Battery capacity (Wh) | 50.0 |
| Available since | October 27, 2025 |
Compared with the average model (Computers), this one saves about $3 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Acer AL15-58P | 10 | $2 |
| Acer AG16-I51P | 10 | $2 |
| Acer TravelMate B311R-33 | 10 | $2 |
| Acer CB516-1H | 10 | $2 |
| ASUS A7406CMA | 10 | $2 |
| ASUS S5408Q | 10 | $2 |
| ASUS X1607Q | 10 | $2 |
| ASUS S3407Q | 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