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- 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.
Electricity prices in all EU countries
| Model | Kefeya KE-S3 Monitor |
|---|---|
| Running cost | |
| Running cost (per year) | €3.04 |
| over 10 years | €30 |
| kWh per year | 10.7 |
| kg CO₂e per year from electricity use | 2.3 |
| Specifications | |
| Brand | Kefeya |
| Model | KE-S3 Monitor |
| Energy class | A |
| Screen size | 14″ (35.6 cm) |
| Power in on mode (SDR) | 4.9 W |
| Energy class (HDR) | A |
| Power in on mode (HDR) | 4.9 W |
| Standby | 0.3 W |
| Off mode | 0.1 W |
| Resolution | 1920 × 1080 |
| Aspect ratio | 16:9 |
| Panel | LED |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| Guaranteed support | 3 years |
| Software updates | 5 years |
| Spare parts available | 1 year |
| On the market since | January 23, 2025 |
| EPREL registration number | 1890221 |