EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 24″ · 1920×1080 · LED LCD

Acer ED240Q S3

E

Uses less electricity than 75% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €7 a year, €70 over ten years.

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

In the most efficient quarter of its group: 17 % 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, 1.2 times its SDR power. Acer has 536 models in this group; this one is number 118 among them.

Where it stands

Rank 991 of 4,819 monitors, 24–31″ by yearly consumption. 990 use less.

Median 30 This model · 25 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. D HP 327pe (HSD-0189-V) 25 kWh same
  2. E Dahua DHI-LM24-A200Y 25 kWh same
  3. E Acer ED240Q S3 25 kWh
  4. E MSI MAG 244F 25 kWh same
  5. E Hannspree EB240PJB(HSD0007) 25 kWh same
See the full ranking

What it will cost you

Period ED240Q S3 WF238V Difference
1 year €7 €2 −€5
5 years €35 €8 −€27
10 years €70 €16 −€54
15 years €105 €25 −€81

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 17.0 W
HDR 21.0 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 12 €4
4 hours a day 25 €7
8 hours a day 50 €14

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 ED240Q S3 (this model)
24″17.0 25 — —
24″4.0 6 €5 €54
24″4.5 7 €5 €52
24″4.5 7 €5 €52
24″4.5 7 €5 €52
24″5.0 7 €5 €50

Label and product sheet

Energy class SDR / HDR
E / F
On-mode power SDR
17.0 W
On-mode power HDR
21.0 W
Standby / networked standby
0.5 W
Screen diagonal
24″
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.

ED240Q S3

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

Questions

How much does the Acer ED240Q S3 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 €70 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 21.0 W instead of 17.0 W, 1.2 times as much. The yearly cost on this page uses SDR, as the label does.