TTL M21VHD
Uses less electricity than 23% of the 2,372 monitors, under 24″ on the EU register. At your selected price (European Union) that is €5 a year, €54 over ten years.
- Power, SDR
- 13.0 W
- Typical 8 W
- Running cost
- €5 / year
- 4 h a day
Uses more than most comparable models: 77 % of them need less. Uperfect 320G01,220T01,215T01,238T01,270G01, the most efficient alternative on sale, saves about €4 a year. 52% of comparable models reach a better class than D; the most common is E. On-mode power in SDR is 13.0 W; the typical screen of this size draws 7.9 W. It is the only TTL model in this group. On the register since 2021 and still on sale.
Where it stands
Rank 1,763 of 2,372 monitors, under 24″ by yearly consumption. 1,762 use less.
Next to it in the ranking
- JVC CL19932-BT2E 19 kWh same
- Asus VP229HV 19 kWh same
- TTL M21VHD 19 kWh
- Hannspree HO225DTB(HSG1366) 19 kWh same
- Hannspree HT221PPB(HSG1420) 19 kWh same
What it will cost you
| Period | M21VHD | 320G01,220T01,215T01,238T01,270G01 | Difference |
|---|---|---|---|
| 1 year | €5 | €2 | −€4 |
| 5 years | €27 | €8 | −€18 |
| 10 years | €54 | €17 | −€37 |
| 15 years | €81 | €25 | −€55 |
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 | 9 | €3 |
| 4 hours a day | 19 | €5 |
| 8 hours a day | 38 | €11 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| TTL M21VHD (this model) | 19 | — |
| 6 | €4 | |
| 7 | €3 | |
| 7 | €3 | |
| 7 | €3 | |
| 7 | €3 |
Label and product sheet
- Energy class SDR / HDR
- D / –
- On-mode power SDR
- 13.0 W
- Standby / networked standby
- 0.5 W
- Screen diagonal
- 22″
- Resolution
- 1920×1080
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 3 years
- Spare parts (minimum)
- 8 years
Model numbers and history
Registered by TTL under one model number.
M21VHD
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the TTL M21VHD cost to run?
At 4 hours a day it uses about 19 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €5 a year, or €54 over ten years.