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

Monitors · 25″ · 1920×1080 · LED LCD

BenQ XL2540K

E

Uses less electricity than 58% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €8 a year, €76 over ten years.

Power, SDR
18.3 W
Typical 21 W
Running cost
€8 / year
4 h a day

Near the middle of its group: 11 % below the typical 30 kWh. Class E is the most common class in this group (49% of models). On-mode power in SDR is 18.3 W; the typical screen of this size draws 20.5 W. BenQ has 89 models in this group; this one is number 36 among them. On the register since 2021 and still on sale.

Where it stands

Rank 1,974 of 4,819 monitors, 24–31″ by yearly consumption. 1,973 use less.

Median 30 This model · 27 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Gawfolk GF240C 27 kWh same
  2. E BenQ EX2510S 27 kWh same
  3. E BenQ XL2540K 27 kWh
  4. E Mission SG Axion F25 Pro 240 27 kWh +€0.06
  5. E BenQ GW2790QP 27 kWh +€0.06
See the full ranking

What it will cost you

Period XL2540K WF238V Difference
1 year €8 €2 −€6
5 years €38 €8 −€30
10 years €76 €16 −€59
15 years €113 €25 −€89

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

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 13 €4
4 hours a day 27 €8
8 hours a day 53 €15

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 BenQ XL2540K (this model)
25″18.3 27 — —
24″4.0 6 €6 €59
24″4.5 7 €6 €57
24″4.5 7 €6 €57
24″4.5 7 €6 €57
24″5.0 7 €5 €55

Label and product sheet

Energy class SDR / HDR
E / –
On-mode power SDR
18.3 W
Standby / networked standby
0.4 W
Screen diagonal
25″
Resolution
1920×1080
Panel
LED LCD
Refresh rate
240 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
2 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by BenQ under one model number.

XL2540K

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

Questions

How much does the BenQ XL2540K cost to run?

At 4 hours a day it uses about 27 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €8 a year, or €76 over ten years.