Panasonic TX-77LZC2004
Uses less electricity than 13% of the 5,642 TVs, 65″ and over on the EU register. At your selected price (European Union) that is €60 a year, €604 over ten years.
- Power, SDR
- 146.0 W
- Typical 107 W
- Running cost
- €60 / year
- 4 h a day
- Power, HDR
- 222.0 W
- 1.5× SDR
Uses more than most comparable models: 87 % of them need less. LG OLED77C61LA, the most efficient alternative on sale, saves about €24 a year. 75% of comparable models reach a better class than G; the most common is E. In HDR it draws 222.0 W, 1.5 times its SDR power. Panasonic has 292 models in this group; this one is number 265 among them. Panasonic sells the same label values under other model names: TX-77LZ2000E. On the register since 2022 and still on sale.
Where it stands
Rank 4,851 of 5,642 TVs, 65″ and over by yearly consumption. 4,850 use less.
Next to it in the ranking
- LG OLED77T49LA 213 kWh same
- Panasonic TX-77LZ2000E 213 kWh same
- Panasonic TX-77LZC2004 213 kWh
- Philips 77OLED807/12 213 kWh same
- Philips 77OLED937/12 213 kWh same
What it will cost you
| Period | TX-77LZC2004 | OLED77C61LA | Difference |
|---|---|---|---|
| 1 year | €60 | €36 | −€24 |
| 5 years | €302 | €181 | −€121 |
| 10 years | €604 | €361 | −€243 |
| 15 years | €906 | €542 | −€364 |
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 | 107 | €30 |
| 4 hours a day | 213 | €60 |
| 8 hours a day | 426 | €121 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Panasonic TX-77LZC2004 (this model) | 213 | — |
| 128 | €24 | |
| 128 | €24 | |
| 128 | €24 | |
| 128 | €24 | |
| 128 | €24 |
Label and product sheet
- Energy class SDR / HDR
- G / G
- On-mode power SDR
- 146.0 W
- On-mode power HDR
- 222.0 W
- Standby / networked standby
- 0.5 W / 1.0 W
- Screen diagonal
- 77″
- Resolution
- 3840×2160
- Panel
- OLED
- Refresh rate
- 100 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 1 years
- Spare parts (minimum)
- 7 years
Model numbers and history
2 model numbers are registered by Panasonic with identical label values (usually colour or market variants). Searching any of them leads here.
TX-77LZC2004 · TX-77LZW2004
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Panasonic TX-77LZC2004 cost to run?
At 4 hours a day it uses about 213 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €60 a year, or €604 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 222.0 W instead of 146.0 W, 1.5 times as much. The yearly cost on this page uses SDR, as the label does.