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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.
  • Planar

    PLN2200
    E 22″Full HDLCD / LED

    €9.37 per year

    +€3.97 a year

  • Cheapest to run

    Nilox

    NXM22FHD11
    F 22″Full HDLCD / LED

    €5.40 per year

  • ASUS

    VP229HF
    C 22″Full HDLCD / LED

    €6.02 per year

    +€0.62 a year

  • Lenovo

    S22-4e(D25215FS0)
    C 22″Full HDLCD / LED

    €6.08 per year

    +€0.68 a year

Yearly running cost

Bars in proportion to the energy each model uses.

  • Planar PLN2200 €9.37
  • Nilox NXM22FHD11 €5.40
  • ASUS VP229HF €6.02
  • Lenovo S22-4e(D25215FS0) €6.08
Model Planar PLN2200 Nilox NXM22FHD11 ASUS VP229HF Lenovo S22-4e(D25215FS0)
Running cost
Running cost (per year) €9.37 €5.40 €6.02 €6.08
over 10 years €94 +€40 over 10 years €54 €60 +€6 over 10 years €61 +€7 over 10 years
kWh per year 33.1 19.1 21.2 21.5
kg CO₂e per year from electricity use 6.9 4 4.5 4.5
Specifications
Brand Planar Nilox ASUS Lenovo
Model PLN2200 NXM22FHD11 VP229HF S22-4e(D25215FS0)
Energy class E F C C
Screen size 22″ (54.6 cm) 22″ (55.8 cm) 22″ (54.6 cm) 22″ (54.6 cm)
Power in on mode (SDR) 15.1 W 8.7 W 9.7 W 9.8 W
Standby 0.3 W 0.3 W 0.5 W 0.5 W
Off mode 0.2 W – 0.3 W 0.3 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9 16:9
Panel LED LCD LED LCD LED LCD LED LCD
Refresh rate 60 Hz 60 Hz 60 Hz 60 Hz
Power supply Internal Internal Internal Internal
On the market since December 31, 2018 September 19, 2023 September 23, 2024 June 20, 2025
EPREL registration number 566532 1680445 2110997 2349786
Networked standby – 0.3 W – 0 W
Guaranteed support – – 7 years 7 years
Software updates – – 8 years 8 years
Spare parts available – – 7 years 7 years
EAN – – – 0198158439466

Rows where the models differ are highlighted.