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

Monitors · 27″ · 3840×2160 · LCD

LC-Power LC-M27-4K-UHD-144

G

Uses less electricity than 2% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €12 a year, €124 over ten years.

Power, SDR
30.0 W
Typical 21 W
Running cost
€12 / year
4 h a day
Power, HDR
44.0 W
1.5× SDR

Uses more than most comparable models: 98 % of them need less. Teamgee TG-S10 PRO, the most efficient alternative on sale, saves about €10 a year. 95% of comparable models reach a better class than G; the most common is E. In HDR it draws 44.0 W, 1.5 times its SDR power. LC-Power has 29 models in this group; this one is number 26 among them. On the register since 2021 and still on sale.

Where it stands

Rank 4,660 of 4,819 monitors, 24–31″ by yearly consumption. 4,659 use less.

Median 30 This model · 44 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. E Pccom PCC-27165VA-CV-S2 44 kWh same
  2. E Pccom PCC-24165VA-CV-S2 44 kWh same
  3. G LC-Power LC-M27-4K-UHD-144 44 kWh
  4. G Elo ET2794L 44 kWh same
  5. G LG 27UN83A 44 kWh same
See the full ranking

What it will cost you

Period LC-M27-4K-UHD-144 TG-S10 PRO Difference
1 year €12 €2 −€10
5 years €62 €11 −€51
10 years €124 €22 −€103
15 years €186 €32 −€154

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 30.0 W
HDR 44.0 W
Group median, SDR 20.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 22 €6
4 hours a day 44 €12
8 hours a day 88 €25

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 LC-Power LC-M27-4K-UHD-144 (this model)
27″30.0 44 — —
28″5.2 8 €10 €103
27″7.0 10 €10 €95
27″7.0 10 €10 €95
27″7.0 10 €10 €95
27″8.0 12 €9 €91

Label and product sheet

Energy class SDR / HDR
G / G
On-mode power SDR
30.0 W
On-mode power HDR
44.0 W
Standby / networked standby
0.3 W
Screen diagonal
27″
Resolution
3840×2160
Panel
LCD
Refresh rate
144 Hz
Software updates (minimum)
10 years
Guarantee (supplier)
2 years
Spare parts (minimum)
10 years

Model numbers and history

Registered by LC-Power under one model number.

LC-M27-4K-UHD-144

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

Questions

How much does the LC-Power LC-M27-4K-UHD-144 cost to run?

At 4 hours a day it uses about 44 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €12 a year, or €124 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 44.0 W instead of 30.0 W, 1.5 times as much. The yearly cost on this page uses SDR, as the label does.