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

Monitors · 24″ · 1920×1080 · LED LCD

Acer CB243Y

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
24.0 W
1.4× 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 24.0 W, 1.4 times its SDR power. Acer has 536 models in this group; this one is number 118 among them. On the register since 2022 and still on sale.

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 Dell S2725HS 25 kWh same
  2. D ViewSonic VS19479(VG2709-2K-MHD-2) 25 kWh same
  3. E Acer CB243Y 25 kWh
  4. E Xiaomi P24FBA-RAGL 25 kWh same
  5. E Koorui M24G3FY 25 kWh same
See the full ranking

What it will cost you

Period CB243Y 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 24.0 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 CB243Y (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 / G
On-mode power SDR
17.0 W
On-mode power HDR
24.0 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

2 model numbers are registered by Acer with identical label values (usually colour or market variants). Searching any of them leads here.

CB243Y · CB243Y E

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

Questions

How much does the Acer CB243Y 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 24.0 W instead of 17.0 W, 1.4 times as much. The yearly cost on this page uses SDR, as the label does.