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

Monitors · 27″ · 1920×1080 · LCD

Grunhelm GM27F100B

E

Uses less electricity than 48% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €9 a year, €86 over ten years.

Power, SDR
20.8 W
Typical 21 W
Running cost
€9 / year
4 h a day

Near the middle of its group: 2 % above the typical 30 kWh. Class E is the most common class in this group (49% of models). On-mode power in SDR is 20.8 W; the typical screen of this size draws 20.5 W. Grunhelm has 7 models in this group; this one is number 4 among them.

Where it stands

Rank 2,437 of 4,819 monitors, 24–31″ by yearly consumption. 2,436 use less.

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

Next to it in the ranking

  1. E Pixcase 121-1001P01 30 kWh same
  2. E iiyama T2752MSC-B1AG 30 kWh same
  3. E Grunhelm GM27F100B 30 kWh
  4. E Rampage RIPPER RM27F540F 30 kWh same
  5. E Gamebooster GB-27F541FP 30 kWh same
See the full ranking

What it will cost you

Period GM27F100B TG-S10 PRO Difference
1 year €9 €2 −€6
5 years €43 €11 −€32
10 years €86 €22 −€65
15 years €129 €32 −€97

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 15 €4
4 hours a day 30 €9
8 hours a day 61 €17

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 GM27F100B (this model)
27″20.8 30 — —
28″5.2 8 €6 €65
27″7.0 10 €6 €57
27″7.0 10 €6 €57
27″7.0 10 €6 €57
27″8.0 12 €5 €53

Label and product sheet

Energy class SDR / HDR
E / –
On-mode power SDR
20.8 W
Standby / networked standby
0.1 W / 0.0 W
Screen diagonal
27″
Resolution
1920×1080
Panel
LCD
Refresh rate
60 Hz
Spare parts (minimum)
7 years

Model numbers and history

Registered by Grunhelm under one model number.

GM27F100B

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

Questions

How much does the Grunhelm GM27F100B cost to run?

At 4 hours a day it uses about 30 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €9 a year, or €86 over ten years.