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

Monitors · 32″ · 3840×2160 · LED LCD

LG 32BU45VB

F

Uses less electricity than 65% of the 1,482 monitors, 32–42″ on the EU register. At your selected price (European Union) that is €13 a year, €127 over ten years.

Power, SDR
30.6 W
Typical 31 W
Running cost
€13 / year
4 h a day
Power, HDR
45.7 W
1.5× SDR

Near the middle of its group: 3 % below the typical 46 kWh. Class F is the most common class in this group (51% of models). In HDR it draws 45.7 W, 1.5 times its SDR power. LG has 244 models in this group; this one is number 52 among them.

Where it stands

Rank 499 of 1,482 monitors, 32–42″ by yearly consumption. 498 use less.

Median 46 This model · 45 5 135 kWh ← uses less · uses more →

Next to it in the ranking

  1. F Blackstorm 34UW2K-V2 45 kWh −€0.06
  2. F Acer XZ320Q 45 kWh −€0.06
  3. F LG 32BU45VB 45 kWh
  4. F ZZA Z34A 45 kWh same
  5. F Crua CR320G 45 kWh same
See the full ranking

What it will cost you

Period 32BU45VB LX32ZG Difference
1 year €13 €3 −€10
5 years €63 €13 −€50
10 years €127 €26 −€100
15 years €190 €40 −€150

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 30.6 W
HDR 45.7 W
Group median, SDR 31.5 W

Cost by viewing time

Use kWh / yr € / yr
2 hours a day 22 €6
4 hours a day 45 €13
8 hours a day 89 €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
F LG 32BU45VB (this model)
32″30.6 45 — —
32″6.4 9 €10 €100
32″6.4 9 €10 €100
32″6.4 9 €10 €100
32″6.4 9 €10 €100
32″8.0 12 €9 €93

Label and product sheet

Energy class SDR / HDR
F / G
On-mode power SDR
30.6 W
On-mode power HDR
45.7 W
Standby / networked standby
0.5 W
Screen diagonal
32″
Resolution
3840×2160
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.

32BU45VB

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

Questions

How much does the LG 32BU45VB cost to run?

At 4 hours a day it uses about 45 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 €127 over ten years.

Does HDR use more electricity?

Yes. In HDR mode this screen draws 45.7 W instead of 30.6 W, 1.5 times as much. The yearly cost on this page uses SDR, as the label does.