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3 TVs side by side.

4 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.

  • Alden TV-WO240 €7.03
  • Yodoit PTM23 €1.86
  • Sylvox RT24R2K6FA €6.20
Model Alden TV-WO240 Yodoit PTM23 Sylvox RT24R2K6FA
Running cost
Running cost (per year) €7.03 €1.86 €6.20
over 10 years €70 +€52 over 10 years €19 €62 +€43 over 10 years
kWh per year 24.8 6.6 21.9
kg CO₂e per year from electricity use 5.2 1.4 4.6
Specifications
Brand Alden Yodoit Sylvox
Model TV-WO240 PTM23 RT24R2K6FA
Energy class E A E
Screen size 24″ (60 cm) 24″ (60.5 cm) 24″ (60 cm)
Power in on mode (SDR) 17 W 4.5 W 15 W
Standby 0.1 W 0.3 W 0.4 W
Networked standby 0 W 0 W –
Off mode 0 W 0 W –
Resolution 1920 × 1080 1920 × 1080 1920 × 1080
Aspect ratio 16:9 16:9 16:9
Panel LED LCD LED LCD LCD
Refresh rate 60 Hz 120 Hz 50 Hz
Power supply STANDARD EXTERNAL Internal External
On the market since July 2, 2025 November 15, 2025 September 10, 2026
EPREL registration number 2376741 2530358 2846528
Energy class (HDR) – A E
Power in on mode (HDR) – 4.5 W 17 W
Guaranteed support – 2 years –
Software updates – 1 year –
Spare parts available – 2 years –

Rows where the models differ are highlighted.