Panasonic TB-40S45AEYC
Uses less electricity than 17% of the 4,993 TVs, 32–42″ on the EU register. At your selected price (European Union) that is €15 a year, €153 over ten years.
- Power, SDR
- 37.0 W
- Typical 32 W
- Running cost
- €15 / year
- 4 h a day
- Power, HDR
- 67.0 W
- 1.8× SDR
Uses more than most comparable models: 83 % of them need less. Sylvox MT40G3K1CA, the most efficient alternative on sale, saves about €8 a year. Class E is the best class any model in this group reaches. In HDR it draws 67.0 W, 1.8 times its SDR power. Panasonic has 140 models in this group; this one is number 66 among them. Registered in Jul 2026, one of the newer models in its group.
Where it stands
Rank 3,595 of 4,993 TVs, 32–42″ by yearly consumption. 3,594 use less.
Next to it in the ranking
- Schneider 40A3UG2 54 kWh same
- Panasonic TV-40S55AEZC 54 kWh same
- Panasonic TB-40S45AEYC 54 kWh
- CHiQ 40D210M 54 kWh same
- Sencor SLE 40TF700B 54 kWh same
What it will cost you
| Period | TB-40S45AEYC | MT40G3K1CA | Difference |
|---|---|---|---|
| 1 year | €15 | €7 | −€8 |
| 5 years | €76 | €35 | −€41 |
| 10 years | €153 | €70 | −€83 |
| 15 years | €229 | €105 | −€124 |
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 | 27 | €8 |
| 4 hours a day | 54 | €15 |
| 8 hours a day | 108 | €31 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Panasonic TB-40S45AEYC (this model) | 54 | — |
| 25 | €8 | |
| 25 | €8 | |
| 26 | €8 | |
| 36 | €5 | |
| 38 | €5 |
Label and product sheet
- Energy class SDR / HDR
- E / G
- On-mode power SDR
- 37.0 W
- On-mode power HDR
- 67.0 W
- Standby / networked standby
- 0.5 W / 2.0 W
- Screen diagonal
- 40″
- Resolution
- 1920×1080
- Panel
- LED LCD
- Refresh rate
- 50 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 1 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Panasonic under one model number.
TB-40S45AEYC
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Panasonic TB-40S45AEYC cost to run?
At 4 hours a day it uses about 54 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €15 a year, or €153 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 67.0 W instead of 37.0 W, 1.8 times as much. The yearly cost on this page uses SDR, as the label does.