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

Monitors · 34″ · 3440×1440 · LED LCD

LG 34U601C

E

Uses less electricity than 89% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €11 a year, €107 over ten years.

Power, SDR
25.9 W
Typical 31 W
Running cost
€11 / year
4 h a day
Power, HDR
42.3 W
1.6× SDR

In the most efficient quarter of its group: 18 % below the typical 46 kWh. Only 4% of comparable models have a better class than E. In HDR it draws 42.3 W, 1.6 times its SDR power. LG has 244 models in this group; this one is number 21 among them. Registered in Sept 2026, one of the newer models in its group.

Where it stands

Rank 153 of 1,482 monitors, 32–42″ by yearly consumption. 152 use less.

Median 46 This model · 38 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. E ViewSonic VS18478 38 kWh −€0.03
  2. E Cepter CE32ZEN 38 kWh −€0.03
  3. E LG 34U601C 38 kWh
  4. E Eizo FlexScan EV3851X 38 kWh same
  5. E Hisense 32S6S 38 kWh same
See the full ranking

What it will cost you

Period 34U601C LX34 ZA Difference
1 year €11 €2 −€8
5 years €54 €12 −€42
10 years €107 €24 −€84
15 years €161 €35 −€125

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 25.9 W
HDR 42.3 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 19 €5
4 hours a day 38 €11
8 hours a day 76 €21

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 LG 34U601C (this model)
34″25.9 38 — —
34″5.7 8 €8 €84
34″5.7 8 €8 €84
34″8.0 12 €7 €74
34″15.9 23 €4 €41
34″20.0 29 €2 €24

Label and product sheet

Energy class SDR / HDR
E / G
On-mode power SDR
25.9 W
On-mode power HDR
42.3 W
Standby / networked standby
0.5 W
Screen diagonal
34″
Resolution
3440×1440
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.

34U601C

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

Questions

How much does the LG 34U601C cost to run?

At 4 hours a day it uses about 38 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €11 a year, or €107 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 42.3 W instead of 25.9 W, 1.6 times as much. The yearly cost on this page uses SDR, as the label does.