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

Monitors · 34″ · 3440×1440 · LED LCD

AOC CU34P3CV

F

Uses less electricity than 46% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €13 a year, €131 over ten years.

Power, SDR
31.7 W
Typical 31 W
Running cost
€13 / year
4 h a day
Power, HDR
42.0 W
1.3× SDR

Near the middle of its group: 1 % above the typical 46 kWh. Class F is the most common class in this group (51% of models). In HDR it draws 42.0 W, 1.3 times its SDR power. AOC has 27 models in this group; this one is number 18 among them.

Where it stands

Rank 773 of 1,482 monitors, 32–42″ by yearly consumption. 772 use less.

Median 46 This model · 46 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Asus PA34VCNV 46 kWh same
  2. F Odys XP32 V3 46 kWh same
  3. F AOC CU34P3CV 46 kWh
  4. F LG 32GX850A 46 kWh +€0.03
  5. F LG 32GX85DA 46 kWh +€0.03
See the full ranking

What it will cost you

Period CU34P3CV LX34 ZA Difference
1 year €13 €2 −€11
5 years €66 €12 −€54
10 years €131 €24 −€108
15 years €197 €35 −€161

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 31.7 W
HDR 42.0 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 23 €7
4 hours a day 46 €13
8 hours a day 93 €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
F AOC CU34P3CV (this model)
34″31.7 46 — —
34″5.7 8 €11 €108
34″5.7 8 €11 €108
34″8.0 12 €10 €98
34″15.9 23 €7 €65
34″20.0 29 €5 €48

Label and product sheet

Energy class SDR / HDR
F / G
On-mode power SDR
31.7 W
On-mode power HDR
42.0 W
Standby / networked standby
0.5 W
Screen diagonal
34″
Resolution
3440×1440
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 AOC under one model number.

CU34P3CV

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

Questions

How much does the AOC CU34P3CV 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.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 42.0 W instead of 31.7 W, 1.3 times as much. The yearly cost on this page uses SDR, as the label does.