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

Monitors · 27″ · 2560×1440 · LED LCD

iiyama GB2730QSU-B1 C

G

Uses less electricity than 3% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €12 a year, €119 over ten years.

Power, SDR
28.8 W
Typical 21 W
Running cost
€12 / year
4 h a day

Uses more than most comparable models: 97 % of them need less. Teamgee TG-S10 PRO, the most efficient alternative on sale, saves about €10 a year. 95% of comparable models reach a better class than G; the most common is E. On-mode power in SDR is 28.8 W; the typical screen of this size draws 20.5 W. iiyama has 231 models in this group; this one is number 228 among them. On the register since 2021 and still on sale.

Where it stands

Rank 4,637 of 4,819 monitors, 24–31″ by yearly consumption. 4,636 use less.

Median 30 This model · 42 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Kuyouke Display P20 42 kWh same
  2. F Kuyouke Display P24U 42 kWh same
  3. G iiyama GB2730QSU-B1 C 42 kWh
  4. G Acer ED270U 42 kWh +€0.06
  5. F Neur TEC WCH2401 42 kWh +€0.08
See the full ranking

What it will cost you

Period GB2730QSU-B1 C TG-S10 PRO Difference
1 year €12 €2 −€10
5 years €59 €11 −€49
10 years €119 €22 −€97
15 years €178 €32 −€146

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 21 €6
4 hours a day 42 €12
8 hours a day 84 €24

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 iiyama GB2730QSU-B1 C (this model)
27″28.8 42 — —
28″5.2 8 €10 €97
27″7.0 10 €9 €90
27″7.0 10 €9 €90
27″7.0 10 €9 €90
27″8.0 12 €9 €86

Label and product sheet

Energy class SDR / HDR
G / –
On-mode power SDR
28.8 W
Standby / networked standby
0.5 W
Screen diagonal
27″
Resolution
2560×1440
Panel
LED LCD
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
3 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by iiyama under one model number.

GB2730QSU-B1 C

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

Questions

How much does the iiyama GB2730QSU-B1 C cost to run?

At 4 hours a day it uses about 42 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €12 a year, or €119 over ten years.