Samsung QN77S90FAF: $60 a year to run
This model (Televisions) uses 287 kWh of electricity a year, which costs about $60 a year and $602 over 10 years at 21.0¢/kWh.
Energy use
287 kWh
per year
Running cost per year
$60
21.0¢/kWh
Running cost over 10 years
$602
Efficiency rank
144 / 175
Product details
| Product type | Television (TV) |
|---|---|
| Display type | OLED |
| Screen size (in) | 76.8 |
| Available since | February 10, 2025 |
Compared with the average model (Televisions), this one costs about $19 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Samsung QN65S95DAF | 277 | $58 |
| LG OLED65C5*** | 275 | $58 |
| Sansui LE-75VA1 | 274 | $57 |
| Samsung QN77S85FAE | 272 | $57 |
| Samsung QN77S85HAE | 271 | $57 |
| Hisense 65U77SUA(01) | 268 | $56 |
| Samsung QN75QN90FAF | 268 | $56 |
| LG 86QNED85AU* | 264 | $55 |
- 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