Alphatronics S40WKPR
Uses less electricity than 16% of the 4,993 TVs, 32–42″ on the EU register. At your selected price (European Union) that is €16 a year, €157 over ten years.
- Power, SDR
- 38.0 W
- Typical 32 W
- Running cost
- €16 / year
- 4 h a day
Uses more than most comparable models: 84 % of them need less. Sylvox MT40G3K1CA, the most efficient alternative on sale, saves about €9 a year. Class E is the best class any model in this group reaches. On-mode power in SDR is 38.0 W; the typical screen of this size draws 32.0 W. Alphatronics has 28 models in this group; this one is number 19 among them. Alphatronics sells the same label values under other model names: SL40SBWPLUS, SL40W, S40DW and 2 more. Registered in Sept 2026, one of the newer models in its group.
Where it stands
Rank 4,120 of 4,993 TVs, 32–42″ by yearly consumption. 4,119 use less.
Next to it in the ranking
- Alphatronics S40W 56 kWh same
- Alphatronics S40WCR 56 kWh same
- Alphatronics S40WKPR 56 kWh
- Alphatronics SL40SBWPLUS 56 kWh same
- Alphatronics SL40W 56 kWh same
What it will cost you
| Period | S40WKPR | MT40G3K1CA | Difference |
|---|---|---|---|
| 1 year | €16 | €7 | −€9 |
| 5 years | €79 | €35 | −€43 |
| 10 years | €157 | €70 | −€87 |
| 15 years | €236 | €105 | −€130 |
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 | 28 | €8 |
| 4 hours a day | 55 | €16 |
| 8 hours a day | 111 | €31 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Alphatronics S40WKPR (this model) | 56 | — |
| 25 | €9 | |
| 25 | €9 | |
| 26 | €8 | |
| 36 | €6 | |
| 38 | €5 |
Label and product sheet
- Energy class SDR / HDR
- E / –
- On-mode power SDR
- 38.0 W
- Standby / networked standby
- 0.5 W / 0.5 W
- Screen diagonal
- 40″
- Resolution
- 1920×1080
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 7 years
- Guarantee (supplier)
- 3 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Alphatronics under one model number.
S40WKPR
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Alphatronics S40WKPR cost to run?
At 4 hours a day it uses about 56 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €16 a year, or €157 over ten years.