EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Monitors · 27″ · 1920×1080 · LED LCD

Dahua DHI-LM27-A221Y

D

Uses less electricity than 87% of the 4,819 monitors, 24–31″ on the EU register. At your selected price (European Union) that is €6 a year, €62 over ten years.

Power, SDR
14.9 W
Typical 21 W
Running cost
€6 / year
4 h a day

In the most efficient quarter of its group: 27 % below the typical 30 kWh. Only 6% of comparable models have a better class than D. On-mode power in SDR is 14.9 W; the typical screen of this size draws 20.5 W. Dahua has 84 models in this group; this one is number 2 among them. Dahua sells the same label values under other model names: DHI-LM27-A201E.

Where it stands

Rank 571 of 4,819 monitors, 24–31″ by yearly consumption. 570 use less.

Median 30 This model · 22 5 115 kWh ← uses less · uses more →

Next to it in the ranking

  1. E UNV Technology MW3224-V3 22 kWh same
  2. D Dahua DHI-LM27-A201E 22 kWh same
  3. D Dahua DHI-LM27-A221Y 22 kWh
  4. D Dell P2726HE 22 kWh same
  5. D Nilox NXM27FHD1204 22 kWh same
See the full ranking

What it will cost you

Period DHI-LM27-A221Y TG-S10 PRO Difference
1 year €6 €2 −€4
5 years €31 €11 −€20
10 years €62 €22 −€40
15 years €93 €32 −€60

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 11 €3
4 hours a day 22 €6
8 hours a day 44 €12

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
D Dahua DHI-LM27-A221Y (this model)
27″14.9 22 — —
28″5.2 8 €4 €40
27″7.0 10 €3 €33
27″7.0 10 €3 €33
27″7.0 10 €3 €33
27″8.0 12 €3 €29

Label and product sheet

Energy class SDR / HDR
D / –
On-mode power SDR
14.9 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)
3 years
Spare parts (minimum)
7 years

Model numbers and history

Registered by Dahua under one model number.

DHI-LM27-A221Y

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

Questions

How much does the Dahua DHI-LM27-A221Y cost to run?

At 4 hours a day it uses about 22 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €6 a year, or €62 over ten years.