Lenovo 13BG: $16 a year to run

This model (Computers) uses 75 kWh of electricity a year, which costs about $16 a year and $157 over 10 years at 21.0¢/kWh.

Energy use
75 kWh
per year
Running cost per year
$16
21.0¢/kWh
Running cost over 10 years
$157
Efficiency rank
1,659 / 1,748

Product details

TypeDesktop
Available sinceJune 1, 2025

Compared with the average model (Computers), this one costs about $11 more a year.

More efficient alternatives

Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology