Acer ET221Q
Uses less electricity than 5% of the 2,372 monitors, under 24″ on the EU register. At your selected price (European Union) that is €7 a year, €69 over ten years.
- Power, SDR
- 16.8 W
- Typical 8 W
- Running cost
- €7 / year
- 4 h a day
Uses more than most comparable models: 95 % of them need less. Uperfect 320G01,220T01,215T01,238T01,270G01, the most efficient alternative on sale, saves about €5 a year. 94% of comparable models reach a better class than F; the most common is E. On-mode power in SDR is 16.8 W; the typical screen of this size draws 7.9 W. Acer has 76 models in this group; this one is number 73 among them. On the register since 2021 and still on sale.
Where it stands
Rank 2,241 of 2,372 monitors, under 24″ by yearly consumption. 2,240 use less.
Next to it in the ranking
- Huion RDS-220 25 kWh same
- Renkforce 2616623 25 kWh same
- Acer ET221Q 25 kWh
- LG 22BK55WY 25 kWh +€0.06
- Iggual IGG320037 - ML21S 25 kWh +€0.08
What it will cost you
| Period | ET221Q | 320G01,220T01,215T01,238T01,270G01 | Difference |
|---|---|---|---|
| 1 year | €7 | €2 | −€5 |
| 5 years | €35 | €8 | −€26 |
| 10 years | €69 | €17 | −€52 |
| 15 years | €104 | €25 | −€79 |
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 | 12 | €3 |
| 4 hours a day | 25 | €7 |
| 8 hours a day | 49 | €14 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Acer ET221Q (this model) | 25 | — |
| 6 | €5 | |
| 7 | €5 | |
| 7 | €5 | |
| 7 | €5 | |
| 7 | €5 |
Label and product sheet
- Energy class SDR / HDR
- F / –
- On-mode power SDR
- 16.8 W
- Standby / networked standby
- 0.3 W
- Screen diagonal
- 22″
- Resolution
- 1920×1080
- Panel
- LED LCD
- Refresh rate
- 60 Hz
- Software updates (minimum)
- 8 years
- Guarantee (supplier)
- 2 years
- Spare parts (minimum)
- 7 years
Model numbers and history
Registered by Acer under one model number.
ET221Q
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Acer ET221Q cost to run?
At 4 hours a day it uses about 25 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €7 a year, or €69 over ten years.