EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 27″ · 1920×1080 · LED LCD

LG 27GN650P

E

Uses less electricity than 49% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €9 a year, €85 over ten years.

Power, SDR
20.6 W
Typical 21 W
Running cost
€9 / year
4 h a day
Power, HDR
34.0 W
1.7× SDR

Near the middle of its group: 1 % above the typical 30 kWh. Class E is the most common class in this group (49% of models). In HDR it draws 34.0 W, 1.7 times its SDR power. LG has 335 models in this group; this one is number 133 among them.

Where it stands

Rank 2,413 of 4,819 monitors, 24–31″ by yearly consumption. 2,412 use less.

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

Next to it in the ranking

  1. E iiyama T2755MSC-B1 30 kWh same
  2. E SPC 900027N - Smart Monitor 27 1.1 30 kWh same
  3. E LG 27GN650P 30 kWh
  4. E LG 27GN600P 30 kWh same
  5. E LG 27BN65YP 30 kWh same
See the full ranking

What it will cost you

Period 27GN650P TG-S10 PRO Difference
1 year €9 €2 −€6
5 years €43 €11 −€32
10 years €85 €22 −€64
15 years €128 €32 −€96

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 20.6 W
HDR 34.0 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 15 €4
4 hours a day 30 €9
8 hours a day 60 €17

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 27GN650P (this model)
27″20.6 30 — —
A Teamgee TG-S10 PRO compare
28″5.2 8 €6 €64
C Changhong audio-visual electronic products M-27LKF1Q165 compare
27″7.0 10 €6 €56
A Philips 27B2G5200 compare
27″7.0 10 €6 €56
C Changhong audio-visual electronic products M-27LFK4P60 compare
27″7.0 10 €6 €56
A Dusun UP27001,UP27002,UP27003,UP27004,UP27005 compare
27″8.0 12 €5 €52

Label and product sheet

Energy class SDR / HDR
E / G
On-mode power SDR
20.6 W
On-mode power HDR
34.0 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.

27GN650P

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

Questions

How much does the LG 27GN650P cost to run?

At 4 hours a day it uses about 30 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €9 a year, or €85 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 34.0 W instead of 20.6 W, 1.7 times as much. The yearly cost on this page uses SDR, as the label does.