EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 43″ · 3840×2160 · LED LCD

LG 43HT3WN

G

Uses less electricity than 24% of the 335 monitors, 43–54″ on the EU register. At your selected price (European Union) that is €22 a year, €222 over ten years.

Power, SDR
53.7 W
Typical 45 W
Running cost
€22 / year
4 h a day

Uses more than most comparable models: 76 % of them need less. Screenmate M401, the most efficient alternative on sale, saves about €15 a year. 65% of comparable models reach a better class than G; the most common is F. On-mode power in SDR is 53.7 W; the typical screen of this size draws 45.0 W. LG has 34 models in this group; this one is number 22 among them.

Where it stands

Rank 253 of 335 monitors, 43–54″ by yearly consumption. 252 use less.

Median 66 This model · 78 10 275 kWh ← uses less · uses more →

Next to it in the ranking

  1. G Hikvision DS-D5243U3-1V0D 77 kWh −€0.28
  2. G AG Neovo VA4301 78 kWh −€0.08
  3. G LG 43HT3WN 78 kWh
  4. F Comelit HMON043E 79 kWh +€0.11
  5. F NOS SPX49DQHD120 79 kWh +€0.11
See the full ranking

What it will cost you

Period 43HT3WN M401 Difference
1 year €22 €7 −€15
5 years €111 €34 −€77
10 years €222 €69 −€153
15 years €333 €103 −€230

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 39 €11
4 hours a day 78 €22
8 hours a day 157 €44

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 LG 43HT3WN (this model)
43″53.7 78 — —
44″16.6 24 €15 €153
43″28.2 41 €11 €105
43″31.0 45 €9 €94
44″37.0 54 €7 €69
44″37.0 54 €7 €69

Label and product sheet

Energy class SDR / HDR
G / –
On-mode power SDR
53.7 W
Standby / networked standby
0.5 W
Screen diagonal
43″
Resolution
3840×2160
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

2 model numbers are registered by LG with identical label values (usually colour or market variants). Searching any of them leads here.

43HT3WN · 43HT3WN-M

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

Questions

How much does the LG 43HT3WN cost to run?

At 4 hours a day it uses about 78 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €22 a year, or €222 over ten years.