EnergyLabelEU
EN
Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 24″ · 1920×1080 · LED LCD

Acer XZ242Q

E

Uses less electricity than 82% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €7 a year, €66 over ten years.

Power, SDR
16.0 W
Typical 21 W
Running cost
€7 / year
4 h a day
Power, HDR
21.0 W
1.3× SDR

In the most efficient quarter of its group: 22 % below the typical 30 kWh. Class E is the most common class in this group (49% of models). In HDR it draws 21.0 W, 1.3 times its SDR power. Acer has 536 models in this group; this one is number 92 among them. On the register since 2021 and still on sale.

Where it stands

Rank 721 of 4,819 monitors, 24–31″ by yearly consumption. 720 use less.

Median 30 This model · 23 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Acer KG242Y 23 kWh same
  2. E ViewSonic VS16422 23 kWh same
  3. E Acer XZ242Q 23 kWh
  4. E Eizo FlexScan EV2455 23 kWh same
  5. E Samsung S24HG350EU 23 kWh same
See the full ranking

What it will cost you

Period XZ242Q WF238V Difference
1 year €7 €2 −€5
5 years €33 €8 −€25
10 years €66 €16 −€50
15 years €99 €25 −€75

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Power in SDR and HDR

SDR 16.0 W
HDR 21.0 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 12 €3
4 hours a day 23 €7
8 hours a day 47 €13

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model SizeSDR W kWh / yr Saves / year in 10 years
E Acer XZ242Q (this model)
24″16.0 23 — —
24″4.0 6 €5 €50
24″4.5 7 €5 €48
24″4.5 7 €5 €48
24″4.5 7 €5 €48
24″5.0 7 €5 €46

Label and product sheet

Energy class SDR / HDR
E / F
On-mode power SDR
16.0 W
On-mode power HDR
21.0 W
Standby / networked standby
0.3 W
Screen diagonal
24″
Resolution
1920×1080
Panel
LED LCD
Refresh rate
144 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.

XZ242Q

  1. Placed on the EU market
  2. First published in the EU register (EPREL)

Questions

How much does the Acer XZ242Q cost to run?

At 4 hours a day it uses about 23 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 €66 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 21.0 W instead of 16.0 W, 1.3 times as much. The yearly cost on this page uses SDR, as the label does.