ASUS UM3406H: $4 a year to run
This model (Computers) uses 18 kWh of electricity a year, which costs about $4 a year and $38 over 10 years at 21.0¢/kWh.
Energy use
18 kWh
per year
Running cost per year
$4
21.0¢/kWh
Running cost over 10 years
$38
Efficiency rank
1,139 / 1,748
Product details
| Type | Notebook |
|---|---|
| Battery capacity (Wh) | 75.0 |
| Available since | February 26, 2024 |
Compared with the average model (Computers), this one saves about $1 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Acer SFG14-I71 | 18 | $4 |
| ASUS TP3607S | 18 | $4 |
| HP HSN-I49C-4 | 18 | $4 |
| ASUS UX3607O | 18 | $4 |
| DELL Dell Pro 7 13 P713260 | 18 | $4 |
| Acer TMP414-42 | 18 | $4 |
| HP HSN-I49C-6 | 18 | $4 |
| Lenovo Yoga Pro 7 15ASH11 | 18 | $4 |
- 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