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3 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.

Yearly running cost

Bars in proportion to the energy each model uses.

  • GreenTouch GT-TC190 €9.49
  • Ernitec 0070-24219-BNC €8.62
  • VisionOwl Y185LS €3.04
Model GreenTouch GT-TC190 Ernitec 0070-24219-BNC VisionOwl Y185LS
Running cost
Running cost (per year) €9.49 €8.62 €3.04
over 10 years €95 +€65 over 10 years €86 +€56 over 10 years €30
kWh per year 33.5 30.4 10.7
kg CO₂e per year from electricity use 7 6.4 2.3
Specifications
Brand GreenTouch Ernitec VisionOwl
Model GT-TC190 0070-24219-BNC Y185LS
Energy class G E A
Screen size 19″ (48.5 cm) 19″ (48.3 cm) 19″ (47 cm)
Power in on mode (SDR) 15.3 W 13.9 W 4.9 W
Standby 0.1 W 0.4 W 0.2 W
Networked standby 0 W – –
Off mode 0 W – 0.2 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LCD LED LCD LED LCD
Refresh rate 60 Hz 60 Hz 100 Hz
Power supply External External External
Guaranteed support 2 years 2 years –
Software updates 2 years 8 years –
Spare parts available 2 years 8 years –
On the market since February 18, 2023 October 11, 2023 December 20, 2025
EPREL registration number 2667178 1779904 2580342
Energy class (HDR) – – A
Power in on mode (HDR) – – 4.9 W

Rows where the models differ are highlighted.