EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 45″ · 5120×1440 · LED LCD

Acer XZ452CU

G

Uses less electricity than 83% of the 335 monitors, 43–54″ on the EU register. At your selected price (European Union) that is €16 a year, €158 over ten years.

Power, SDR
38.3 W
Typical 45 W
Running cost
€16 / year
4 h a day
Power, HDR
37.8 W
1.0× SDR

In the most efficient quarter of its group: 15 % below the typical 66 kWh. 65% of comparable models reach a better class than G; the most common is F. On-mode power in SDR is 38.3 W; the typical screen of this size draws 45.0 W. Acer has 9 models in this group; this one is number 2 among them.

Where it stands

Rank 56 of 335 monitors, 43–54″ by yearly consumption. 55 use less.

Median 66 This model · 56 10 275 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Acer EI491CR 56 kWh −€0.11
  2. F Perfect Display Technology (Huizhou) MG49RQA-C-165Hz 56 kWh −€0.03
  3. G Acer XZ452CU 56 kWh
  4. F Cepter CE49ATILIUS 57 kWh +€0.17
  5. F Trak Racer TR-M49B 57 kWh +€0.20
See the full ranking

What it will cost you

Period XZ452CU FT-Squ-454WTA01-700 Difference
1 year €16 €4 −€12
5 years €79 €18 −€61
10 years €158 €36 −€123
15 years €237 €54 −€184

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 38.3 W
HDR 37.8 W
Group median, SDR 45.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 28 €8
4 hours a day 56 €16
8 hours a day 112 €32

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
G Acer XZ452CU (this model)
45″38.3 56 — —
45″8.6 13 €12 €123
44″16.6 24 €9 €90
46″17.5 26 €9 €86
46″17.5 26 €9 €86
45″31.6 46 €3 €28

Label and product sheet

Energy class SDR / HDR
G / G
On-mode power SDR
38.3 W
On-mode power HDR
37.8 W
Standby / networked standby
0.5 W
Screen diagonal
45″
Resolution
5120×1440
Panel
LED LCD
Refresh rate
165 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.

XZ452CU

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

Questions

How much does the Acer XZ452CU cost to run?

At 4 hours a day it uses about 56 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €16 a year, or €158 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 37.8 W instead of 38.3 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.