Samsung QN55S84FAF: $38 a year to run
This model (Televisions) uses 181 kWh of electricity a year, which costs about $38 a year and $380 over 10 years at 21.0¢/kWh.
Energy use
181 kWh
per year
Running cost per year
$38
21.0¢/kWh
Running cost over 10 years
$380
Efficiency rank
87 / 175
Product details
| Product type | Television (TV) |
|---|---|
| Display type | OLED |
| Screen size (in) | 54.6 |
| Available since | August 11, 2025 |
Compared with the average model (Televisions), this one saves about $3 a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Samsung QN55S85FAF | 180 | $38 |
| LG OLED55B4PU* | 177 | $37 |
| LG 65QNED80AU* | 176 | $37 |
| LG OLED48B5*** | 176 | $37 |
| Samsung QN55S85HAE | 176 | $37 |
| PHILIPS 65HFL6214U/27 | 176 | $37 |
| LG 75QNED80AU* | 175 | $37 |
| Sansui S65KAUT | 173 | $36 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Computers
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology