2E L2820B
Uses less electricity than 0% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €16 a year, €161 over ten years.
- Power, SDR
- 39.0 W
- Typical 21 W
- Running cost
- €16 / year
- 4 h a day
- Power, HDR
- 46.0 W
- 1.2× SDR
Uses more than most comparable models: 100 % of them need less. Teamgee TG-S10 PRO, the most efficient alternative on sale, saves about €14 a year. 95% of comparable models reach a better class than G; the most common is E. In HDR it draws 46.0 W, 1.2 times its SDR power. Of 34 2E models in this group, it ranks last.
Where it stands
Rank 4,795 of 4,819 monitors, 24–31″ by yearly consumption. 4,794 use less.
Next to it in the ranking
- Yashi YZ2721 56 kWh −€0.31
- FYHXele FY27FHR 56 kWh −€0.14
- 2E L2820B 57 kWh
- Elo ET2495L 57 kWh same
- Game M27G 57 kWh same
What it will cost you
| Period | L2820B | TG-S10 PRO | Difference |
|---|---|---|---|
| 1 year | €16 | €2 | −€14 |
| 5 years | €81 | €11 | −€70 |
| 10 years | €161 | €22 | −€140 |
| 15 years | €242 | €32 | −€209 |
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 | 57 | €16 |
| 8 hours a day | 114 | €32 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| 2E L2820B (this model) | 57 | — |
| 8 | €14 | |
| 10 | €13 | |
| 10 | €13 | |
| 10 | €13 | |
| 12 | €13 |
Label and product sheet
- Energy class SDR / HDR
- G / G
- On-mode power SDR
- 39.0 W
- On-mode power HDR
- 46.0 W
- Standby / networked standby
- 0.5 W
- Screen diagonal
- 28″
- Resolution
- 3840×2160
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by 2E under one model number.
L2820B
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the 2E L2820B cost to run?
At 4 hours a day it uses about 57 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 €161 over ten years.
Does HDR use more electricity?
Yes. In HDR mode this screen draws 46.0 W instead of 39.0 W, 1.2 times as much. The yearly cost on this page uses SDR, as the label does.