Samsung SM-X210: $1 a year to run

This model (Computers) uses 6 kWh of electricity a year, which costs about $1 a year and $13 over 10 years at 21.0¢/kWh.

Energy use
6 kWh
per year
Running cost per year
$1
21.0¢/kWh
Running cost over 10 years
$13
Efficiency rank
33 / 1,748

Product details

TypeSlate/Tablet
Battery capacity (Wh)26.3
Available sinceSeptember 4, 2023

Compared with the average model (Computers), this one saves about $4 a year.

More efficient alternatives

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