Samsung QN115QN90FF: $133 a year to run

This model (Televisions) uses 631 kWh of electricity a year, which costs about $133 a year and $1,326 over 10 years at 21.0¢/kWh.

Energy use
631 kWh
per year
Running cost per year
$133
21.0¢/kWh
Running cost over 10 years
$1,326
Efficiency rank
175 / 175

Product details

Product typeTelevision (TV)
Display typeQD-LED (QLED)
Screen size (in)114.4
Available sinceJune 9, 2025

Compared with the average model (Televisions), this one costs about $92 more a year.

More efficient alternatives

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