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4 monitors side by side.

6 h a day
  • Electricity at €0.2832 per kWh (household price with taxes, Eurostat 2026-S1).
  • 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.

Electricity prices in all EU countries

  • LG

    29UM59
    F 29″Full HDLCD / LED

    €14.76 per year

    +€4.28 a year

  • LG

    29WQ500
    E 29″Full HDLCD / LED

    €12.16 per year

    +€1.67 a year

  • LG

    29WP60G
    E 29″Full HDLCD / LED

    €12.78 per year

    +€2.29 a year

  • Cheapest to run

    Acer

    K293C
    E 29″Full HDLCD / LED

    €10.48 per year

Yearly running cost

Bars in proportion to the energy each model uses.

  • LG 29UM59 €14.76
  • LG 29WQ500 €12.16
  • LG 29WP60G €12.78
  • Acer K293C €10.48
Model LG 29UM59 LG 29WQ500 LG 29WP60G Acer K293C
Running cost
Running cost (per year) €14.76 €12.16 €12.78 €10.48
over 10 years €148 +€43 over 10 years €122 +€17 over 10 years €128 +€23 over 10 years €105
kWh per year 52.1 42.9 45.1 37
kg CO₂e per year from electricity use 11 9 9.5 7.8
Specifications
Brand LG LG LG Acer
Model 29UM59 29WQ500 29WP60G K293C
Energy class F E E E
Screen size 29″ (73 cm) 29″ (73 cm) 29″ (73 cm) 29″ (73 cm)
Power in on mode (SDR) 23.8 W 19.6 W 20.6 W 16.9 W
Standby 0.5 W 0.5 W 0.5 W 0.5 W
Off mode 0.3 W 0.3 W 0.3 W 0.3 W
Resolution 2560 × 1080 2560 × 1080 2560 × 1080 2560 × 1080
Aspect ratio 21:9 21:9 21:9 21:9
Panel LED LCD LED LCD LED LCD LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz 75 Hz
Power supply External External External Internal
Guaranteed support 8 years 8 years 8 years 7 years
Software updates 8 years 8 years 8 years 8 years
Spare parts available 8 years 8 years 8 years 7 years
On the market since February 26, 2021 February 21, 2022 February 26, 2021 August 1, 2022
EPREL registration number 359358 1138942 362604 1091107
Energy class (HDR) – F F –
Power in on mode (HDR) – 21.7 W 21.2 W –

Rows where the models differ are highlighted.