EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 24″ · 1920×1080 · LCD

Grunhelm GM24F120B

E

Uses less electricity than 79% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €7 a year, €69 over ten years.

Power, SDR
16.8 W
Typical 21 W
Running cost
€7 / year
4 h a day

In the most efficient quarter of its group: 18 % below the typical 30 kWh. Class E is the most common class in this group (49% of models). On-mode power in SDR is 16.8 W; the typical screen of this size draws 20.5 W. Grunhelm has 7 models in this group; this one is number 2 among them.

Where it stands

Rank 951 of 4,819 monitors, 24–31″ by yearly consumption. 950 use less.

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

Next to it in the ranking

  1. E Yashi YZ2472 25 kWh same
  2. D Gamebooster LYRIS FF30 25 kWh same
  3. E Grunhelm GM24F120B 25 kWh
  4. E Archos ACW2427SG 25 kWh same
  5. E CronusPro Q236B1E 25 kWh same
See the full ranking

What it will cost you

Period GM24F120B WF238V Difference
1 year €7 €2 −€5
5 years €35 €8 −€26
10 years €69 €16 −€53
15 years €104 €25 −€79

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 12 €3
4 hours a day 25 €7
8 hours a day 49 €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 Grunhelm GM24F120B (this model)
24″16.8 25 — —
24″4.0 6 €5 €53
24″4.5 7 €5 €51
24″4.5 7 €5 €51
24″4.5 7 €5 €51
24″5.0 7 €5 €49

Label and product sheet

Energy class SDR / HDR
E / –
On-mode power SDR
16.8 W
Standby / networked standby
0.1 W / 0.0 W
Screen diagonal
24″
Resolution
1920×1080
Panel
LCD
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
8 years
Spare parts (minimum)
8 years

Model numbers and history

Registered by Grunhelm under one model number.

GM24F120B

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

Questions

How much does the Grunhelm GM24F120B 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 €69 over ten years.