Tesla Q50E665BUV
Uses less electricity than 58% of the 5,712 TVs, 43–54″ on the EU register. At your selected price (European Union) that is €22 a year, €219 over ten years.
- Power, SDR
- 53.0 W
- Typical 54 W
- Running cost
- €22 / year
- 4 h a day
- Power, HDR
- 54.0 W
- 1.0× SDR
Near the middle of its group: 2 % below the typical 79 kWh. Class E is the best class any model in this group reaches. On-mode power in SDR is 53.0 W; the typical screen of this size draws 54.0 W. Tesla has 59 models in this group; this one is number 35 among them. Tesla sells the same label values under other model names: Q50E655GUS, Q50E663BUV. Registered in Aug 2026, one of the newer models in its group.
Where it stands
Rank 2,223 of 5,712 TVs, 43–54″ by yearly consumption. 2,222 use less.
Next to it in the ranking
- Tesla Q50E655GUS 77 kWh same
- Tesla Q50E663BUV 77 kWh same
- Tesla Q50E665BUV 77 kWh
- FAR QL50EH264S 77 kWh same
- F&U FLG50145QL 77 kWh same
What it will cost you
| Period | Q50E665BUV | TM500K2 | Difference |
|---|---|---|---|
| 1 year | €22 | €6 | −€16 |
| 5 years | €110 | €31 | −€79 |
| 10 years | €219 | €62 | −€157 |
| 15 years | €329 | €93 | −€236 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Power in SDR and HDR
Cost by viewing time
| Use | kWh / yr | € / yr |
|---|---|---|
| 2 hours a day | 39 | €11 |
| 4 hours a day | 77 | €22 |
| 8 hours a day | 155 | €44 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Tesla Q50E665BUV (this model) | 77 | — |
| 22 | €16 | |
| 53 | €7 | |
| 53 | €7 | |
| 53 | €7 | |
| 53 | €7 |
Label and product sheet
- Energy class SDR / HDR
- E / E
- On-mode power SDR
- 53.0 W
- On-mode power HDR
- 54.0 W
- Standby / networked standby
- 0.5 W / 2.0 W
- Screen diagonal
- 50″
- Resolution
- 3840×2160
- Panel
- QLED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 8 years
Model numbers and history
Registered by Tesla under one model number.
Q50E665BUV
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Tesla Q50E665BUV cost to run?
At 4 hours a day it uses about 77 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €22 a year, or €219 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 54.0 W instead of 53.0 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.