ASUS UX3405M: $3 a year to run
This model (Computers) uses 13 kWh of electricity a year, which costs about $3 a year and $28 over 10 years at 21.0¢/kWh.
Energy use
13 kWh
per year
Running cost per year
$3
21.0¢/kWh
Running cost over 10 years
$28
Efficiency rank
632 / 1,748
Product details
| Type | Notebook |
|---|---|
| Battery capacity (Wh) | 75.0 |
| Available since | November 30, 2023 |
Compared with the average model (Computers), this one saves about $2 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| DELL Dell 15 D15265 | 13 | $3 |
| DELL Dell Pro Essential 15 PV15265 | 13 | $3 |
| DELL PB14255 2-in-1 | 13 | $3 |
| Lenovo Yoga 7 2-in-1 16AGP11 | 13 | $3 |
| Lenovo IdeaPad 5 2-in-1 14AHP9 | 13 | $3 |
| Acer AG15-I31P | 13 | $3 |
| Acer TravelLite TL25-54M | 13 | $3 |
| DELL D14260 | 13 | $3 |
- 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