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

Monitors · 27″ · 1920×1080 · LED LCD

LG 27MK430H

F

Uses less electricity than 28% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €10 a year, €97 over ten years.

Power, SDR
23.4 W
Typical 21 W
Running cost
€10 / year
4 h a day

Near the middle of its group: 14 % above the typical 30 kWh. 65% of comparable models reach a better class than F; the most common is E. On-mode power in SDR is 23.4 W; the typical screen of this size draws 20.5 W. LG has 335 models in this group; this one is number 190 among them. On the register since 2021 and still on sale.

Where it stands

Rank 3,432 of 4,819 monitors, 24–31″ by yearly consumption. 3,431 use less.

Median 30 This model · 34 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. F iiyama G2740QSU-B1 34 kWh same
  2. F iiyama XUB2796QSU-B1 34 kWh same
  3. F LG 27MK430H 34 kWh
  4. F LG 27GX704A 34 kWh +€0.03
  5. F LG 27GX7D4A 34 kWh +€0.03
See the full ranking

What it will cost you

Period 27MK430H TG-S10 PRO Difference
1 year €10 €2 −€8
5 years €48 €11 −€38
10 years €97 €22 −€75
15 years €145 €32 −€113

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 17 €5
4 hours a day 34 €10
8 hours a day 68 €19

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
F LG 27MK430H (this model)
27″23.4 34 — —
28″5.2 8 €8 €75
27″7.0 10 €7 €68
27″7.0 10 €7 €68
27″7.0 10 €7 €68
27″8.0 12 €6 €64

Label and product sheet

Energy class SDR / HDR
F / –
On-mode power SDR
23.4 W
Standby / networked standby
0.5 W
Screen diagonal
27″
Resolution
1920×1080
Panel
LED LCD
Refresh rate
60 Hz
Software updates (minimum)
8 years
Guarantee (supplier)
1 years
Spare parts (minimum)
8 years

Model numbers and history

Registered by LG under one model number.

27MK430H

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

Questions

How much does the LG 27MK430H cost to run?

At 4 hours a day it uses about 34 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €10 a year, or €97 over ten years.