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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.

  • Denver PMO-18501 €6.20
  • VisionOwl Y185LS €3.04
  • Shenzhen Fanyue NC185B €3.35
Model Denver PMO-18501 VisionOwl Y185LS Shenzhen Fanyue NC185B
Running cost
Running cost (per year) €6.20 €3.04 €3.35
over 10 years €62 +€32 over 10 years €30 €33 +€3 over 10 years
kWh per year 21.9 10.7 11.8
kg CO₂e per year from electricity use 4.6 2.3 2.5
Specifications
Brand Denver VisionOwl Shenzhen Fanyue
Model PMO-18501 Y185LS NC185B
Energy class D A B
Screen size 19″ (47 cm) 19″ (47 cm) 19″ (47 cm)
Power in on mode (SDR) 10 W 4.9 W 5.4 W
Energy class (HDR) E A B
Power in on mode (HDR) 13.5 W 4.9 W 6.5 W
Standby 0.4 W 0.2 W 0.2 W
Off mode 0.3 W 0.2 W 0.2 W
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LED LCD IPS
Refresh rate 100 Hz 100 Hz 120 Hz
Power supply External External Internal
On the market since July 1, 2026 December 20, 2025 January 9, 2026
EPREL registration number 2748983 2580342 2592473
Networked standby – – 0 W

Rows where the models differ are highlighted.