Lenovo 30EU: $37 a year to run

This model (Computers) uses 174 kWh of electricity a year, which costs about $37 a year and $366 over 10 years at 21.0¢/kWh.

Energy use
174 kWh
per year
Running cost per year
$37
21.0¢/kWh
Running cost over 10 years
$366
Efficiency rank
1,747 / 1,748

Product details

TypeWorkstation
Available sinceMay 26, 2023

Compared with the average model (Computers), this one costs about $32 more a year.

More efficient alternatives

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