Samsung QN77S95HAF: $66 a year to run

This model (Televisions) uses 316 kWh of electricity a year, which costs about $66 a year and $664 over 10 years at 21.0¢/kWh.

Energy use
316 kWh
per year
Running cost per year
$66
21.0¢/kWh
Running cost over 10 years
$664
Efficiency rank
156 / 175

Product details

Product typeTelevision (TV)
Display typeOLED
Screen size (in)76.8
Available sinceFebruary 6, 2026

Compared with the average model (Televisions), this one costs about $26 more a year.

More efficient alternatives

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