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

TVs · 65″ · 3840×2160 · OLED

LG OLED65G66LS

E

Uses less electricity than 94% of the 5,642 TVs, 65″ and over on the EU register. At your selected price (European Union) that is €32 a year, €320 over ten years.

Power, SDR
77.4 W
Typical 107 W
Running cost
€32 / year
4 h a day
Power, HDR
262.0 W
3.4× SDR

In the most efficient quarter of its group: 28 % below the typical 156 kWh. Class E is the most common class in this group (32% of models). In HDR it draws 262.0 W, 3.4 times its SDR power. LG has 1134 models in this group; this one is number 14 among them. LG sells the same label values under other model names: OLED65G61LW, OLED65G62LW, OLED65G63LS and 3 more.

Where it stands

Rank 284 of 5,642 TVs, 65″ and over by yearly consumption. 283 use less.

Median 156 This model · 113 45 535 kWh ← uses less · uses more →

Next to it in the ranking

  1. E LG OLED65G63LS 113 kWh same
  2. E LG OLED65G64LW 113 kWh same
  3. E LG OLED65G66LS 113 kWh
  4. E LG OLED65G67LW 113 kWh same
  5. E LG OLED65G68LW 113 kWh same
See the full ranking

What it will cost you

Period OLED65G66LS H65M92FUX Difference
1 year €32 €20 −€12
5 years €160 €101 −€59
10 years €320 €202 −€118
15 years €480 €303 −€177

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 77.4 W
HDR 262.0 W
Group median, SDR 107.0 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 57 €16
4 hours a day 113 €32
8 hours a day 226 €64

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 OLED65G66LS (this model)
65″77.4 113 — —
65″48.9 71 €12 €118
65″48.9 71 €12 €118
65″56.0 82 €9 €88
65″56.0 82 €9 €88
65″56.0 82 €9 €88

Label and product sheet

Energy class SDR / HDR
E / G
On-mode power SDR
77.4 W
On-mode power HDR
262.0 W
Standby / networked standby
0.5 W / 2.0 W
Screen diagonal
65″
Resolution
3840×2160
Panel
OLED
Refresh rate
120 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.

OLED65G66LS · OLED65G66LW

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

Questions

How much does the LG OLED65G66LS cost to run?

At 4 hours a day it uses about 113 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €32 a year, or €320 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 262.0 W instead of 77.4 W, 3.4 times as much. The yearly cost on this page uses SDR, as the label does.