Samsung QN48S90HAE: $30 a year to run

This model (Televisions) uses 144 kWh of electricity a year, which costs about $30 a year and $303 over 10 years at 21.0¢/kWh.

Energy use
144 kWh
per year
Running cost per year
$30
21.0¢/kWh
Running cost over 10 years
$303
Efficiency rank
60 / 175

Product details

Product typeTelevision (TV)
Display typeOLED
Screen size (in)47.5
Available sinceFebruary 6, 2026

Compared with the average model (Televisions), this one saves about $11 a year.

More efficient alternatives

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