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

Monitors · 27″ · 2560×1440 · LCD

LC-Power LC-M27-QHD-144-C

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 €13 a year, €131 over ten years.

Power, SDR
31.6 W
Typical 21 W
Running cost
€13 / year
4 h a day

Uses more than most comparable models: 98 % of them need less. Teamgee TG-S10 PRO, the most efficient alternative on sale, saves about €11 a year. 95% of comparable models reach a better class than G; the most common is E. On-mode power in SDR is 31.6 W; the typical screen of this size draws 20.5 W. LC-Power has 29 models in this group; this one is number 27 among them. On the register since 2021 and still on sale.

Where it stands

Rank 4,704 of 4,819 monitors, 24–31″ by yearly consumption. 4,703 use less.

Median 30 This model · 46 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. G LG 27UP850 46 kWh same
  2. G Turbo-X Monitor 27 Nemesis NC27QGH Gaming Curved HDR 46 kWh same
  3. G LC-Power LC-M27-QHD-144-C 46 kWh
  4. G FOX SPIRIT PGM270 46 kWh same
  5. G LG 27GN950 46 kWh +€0.06
See the full ranking

What it will cost you

Period LC-M27-QHD-144-C TG-S10 PRO Difference
1 year €13 €2 −€11
5 years €65 €11 −€55
10 years €131 €22 −€109
15 years €196 €32 −€164

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 23 €7
4 hours a day 46 €13
8 hours a day 92 €26

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-QHD-144-C (this model)
27″31.6 46 — —
28″5.2 8 €11 €109
27″7.0 10 €10 €102
27″7.0 10 €10 €102
27″7.0 10 €10 €102
27″8.0 12 €10 €97

Label and product sheet

Energy class SDR / HDR
G / –
On-mode power SDR
31.6 W
Standby / networked standby
0.2 W
Screen diagonal
27″
Resolution
2560×1440
Panel
LCD
Refresh rate
144 Hz
Spare parts (minimum)
7 years

Model numbers and history

Registered by LC-Power under one model number.

LC-M27-QHD-144-C

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

Questions

How much does the LC-Power LC-M27-QHD-144-C cost to run?

At 4 hours a day it uses about 46 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €13 a year, or €131 over ten years.