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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.

  • Boifun Z1-7 €3.60
  • Yodoit PTM17 €2.17
Model Boifun Z1-7 Yodoit PTM17
Running cost
Running cost (per year) €3.60 €2.17
over 10 years €36 +€14 over 10 years €22
kWh per year 12.7 7.7
kg CO₂e per year from electricity use 2.7 1.6
Specifications
Brand Boifun Yodoit
Model Z1-7 PTM17
Energy class C A
Screen size 17″ (39.6 cm) 17″ (43.8 cm)
Power in on mode (SDR) 5.8 W 3.5 W
Standby 0.5 W 0.5 W
Resolution 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9
Panel LCD LCD
Refresh rate 50 Hz 50 Hz
Power supply External External
On the market since November 25, 2022 April 27, 2022
EPREL registration number 1410020 1568117
Energy class (HDR) – A
Power in on mode (HDR) – 4.5 W
Networked standby – 0 W
Off mode – 0.3 W

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