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- Electricity at €0.2896 per kWh (household price with taxes, Eurostat 2025-S2).
- 210 g CO₂e per kWh generated in 2023 (European Environment Agency). Counts use only, not manufacturing.
Electricity prices in all EU countries
| Model | Panasonic TX-40HX820B |
|---|---|
| Running cost | |
| Running cost (per year) | €20.30 |
| over 10 years | €203 |
| kWh per year | 70.1 |
| kg CO₂e per year from electricity use | 15 |
| Specifications | |
| Brand | Panasonic |
| Model | TX-40HX820B |
| Energy class | G |
| Screen size | 40″ (100 cm) |
| Power in on mode (SDR) | 48 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 71 W |
| Standby | 0.5 W |
| Networked standby | 1 W |
| Off mode | 0.3 W |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Panel | LCD |
| Refresh rate | 50 Hz |
| Power supply | Internal |
| Guaranteed support | 7 years |
| Software updates | 8 years |
| Spare parts available | 7 years |
| On the market since | April 2, 2020 |
| EPREL registration number | 338545 |