EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 24″ · 1920×1080 · LED LCD

Cepter C24ALPHAHAS

C

Uses less electricity than 94% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €5 a year, €54 over ten years.

Power, SDR
13.0 W
Typical 21 W
Running cost
€5 / year
4 h a day
Power, HDR
13.0 W
1.0× SDR

In the most efficient quarter of its group: 36 % below the typical 30 kWh. Class C is the best class any model in this group reaches, and only 4% of them do. On-mode power in SDR is 13.0 W; the typical screen of this size draws 20.5 W. Of 55 Cepter models in this group, it is the most efficient.

Where it stands

Rank 219 of 4,819 monitors, 24–31″ by yearly consumption. 218 use less.

Median 30 This model · 19 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. C AOC Q27B35E 19 kWh same
  2. C Philips 27B2N4500 19 kWh same
  3. C Cepter C24ALPHAHAS 19 kWh
  4. C AOC 27E4U 19 kWh same
  5. C Lenovo R27s(A25270FR0) 19 kWh same
See the full ranking

What it will cost you

Period C24ALPHAHAS WF238V Difference
1 year €5 €2 −€4
5 years €27 €8 −€19
10 years €54 €16 −€37
15 years €81 €25 −€56

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 13.0 W
HDR 13.0 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 9 €3
4 hours a day 19 €5
8 hours a day 38 €11

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
C Cepter C24ALPHAHAS (this model)
24″13.0 19 — —
24″4.0 6 €4 €37
24″4.5 7 €4 €35
24″4.5 7 €4 €35
24″4.5 7 €4 €35
24″5.0 7 €3 €33

Label and product sheet

Energy class SDR / HDR
C / C
On-mode power SDR
13.0 W
On-mode power HDR
13.0 W
Standby / networked standby
0.1 W / 0.0 W
Screen diagonal
24″
Resolution
1920×1080
Panel
LED LCD
Refresh rate
144 Hz
Software updates (minimum)
7 years
Guarantee (supplier)
1 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Cepter under one model number.

C24ALPHAHAS

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

Questions

How much does the Cepter C24ALPHAHAS cost to run?

At 4 hours a day it uses about 19 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €5 a year, or €54 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 13.0 W instead of 13.0 W, 1.0 times as much. The yearly cost on this page uses SDR, as the label does.