Lenovo Legion 5 15AHP10: $4 a year to run
This model (Computers) uses 20 kWh of electricity a year, which costs about $4 a year and $43 over 10 years at 21.0¢/kWh.
Energy use
20 kWh
per year
Running cost per year
$4
21.0¢/kWh
Running cost over 10 years
$43
Efficiency rank
1,245 / 1,748
Product details
| Type | Notebook |
|---|---|
| Battery capacity (Wh) | 80.0 |
| Available since | June 9, 2025 |
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| dynabook PNL10* | 20 | $4 |
| dynabook PML20* | 20 | $4 |
| DELL PW514261 | 20 | $4 |
| HP HSN-Q38C-6 | 20 | $4 |
| Lenovo 21RH | 20 | $4 |
| MSI 824142424971 | 20 | $4 |
| Lenovo Yoga Pro 7 14ASP10 | 20 | $4 |
| Lenovo ThinkBook 14 G7+ ASP | 20 | $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