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2 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.

  • Hikvision DS-D5255U3-1V0D €42.79
  • Hannspree HF554UPB(HSG1405) €39.69
Model Hikvision DS-D5255U3-1V0D Hannspree HF554UPB(HSG1405)
Running cost
Running cost (per year) €42.79 €39.69
over 10 years €428 +€31 over 10 years €397
kWh per year 151 140
kg CO₂e per year from electricity use 32 29
Specifications
Brand Hikvision Hannspree
Model DS-D5255U3-1V0D HF554UPB(HSG1405)
Energy class F E
Screen size 55″ (138.8 cm) 55″ (138.8 cm)
Power in on mode (SDR) 69 W 64 W
Standby 0.5 W 0.5 W
Networked standby 2 W –
Off mode 0.3 W 0.3 W
Resolution 3840 × 2160 3840 × 2160
Aspect ratio 16:9 16:9
Panel LCD LED LCD
Refresh rate 60 Hz 60 Hz
Power supply Internal Internal
Guaranteed support 15 years 8 years
Software updates 8 years 8 years
Spare parts available 7 years 8 years
On the market since September 20, 2026 March 1, 2021
EPREL registration number 2854712 394621

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