EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

TVs · 55″ · 3840×2160 · LED LCD

LG 55NANO866NA

G

Uses less electricity than 4% of the 3,514 TVs, 55–64″ on the EU register. At your selected price (European Union) that is €42 a year, €422 over ten years.

Power, SDR
102.0 W
Typical 76 W
Running cost
€42 / year
4 h a day
Power, HDR
132.0 W
1.3× SDR

Uses more than most comparable models: 96 % of them need less. Prosonic 55UG8026, the most efficient alternative on sale, saves about €25 a year. Class G is the most common class in this group (35% of models). In HDR it draws 132.0 W, 1.3 times its SDR power. LG has 459 models in this group; this one is number 389 among them. LG sells the same label values under other model names: 55NANO863NA, 55NANO867NA. On the register since 2021 and still on sale.

Where it stands

Rank 3,313 of 3,514 TVs, 55–64″ by yearly consumption. 3,312 use less.

Median 111 This model · 149 60 275 kWh ← uses less · uses more →

Next to it in the ranking

  1. G KB Elements ELT55DE910CU 149 kWh same
  2. G LG 55NANO863NA 149 kWh same
  3. G LG 55NANO866NA 149 kWh
  4. G LG 55NANO867NA 149 kWh same
  5. G LG 55UN73003LA 149 kWh same
See the full ranking

What it will cost you

Period 55NANO866NA 55UG8026 Difference
1 year €42 €17 −€25
5 years €211 €87 −€124
10 years €422 €174 −€248
15 years €633 €260 −€372

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 102.0 W
HDR 132.0 W
Group median, SDR 76.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 74 €21
4 hours a day 149 €42
8 hours a day 298 €84

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 55NANO866NA (this model)
55″102.0 149 — —
55″42.0 61 €25 €248
55″42.0 61 €25 €248
55″42.0 61 €25 €248
55″42.0 61 €25 €248
55″50.0 73 €21 €215

Label and product sheet

Energy class SDR / HDR
G / G
On-mode power SDR
102.0 W
On-mode power HDR
132.0 W
Standby / networked standby
0.5 W / 2.0 W
Screen diagonal
55″
Resolution
3840×2160
Panel
LED LCD
Refresh rate
120 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.

55NANO866NA

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

Questions

How much does the LG 55NANO866NA cost to run?

At 4 hours a day it uses about 149 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €42 a year, or €422 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 132.0 W instead of 102.0 W, 1.3 times as much. The yearly cost on this page uses SDR, as the label does.