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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 | Changhong LCD40G7NA9 |
|---|---|
| Running cost | |
| Running cost (per year) | €19.43 |
| over 10 years | €194 |
| kWh per year | 68.6 |
| kg CO₂e per year from electricity use | 14 |
| Specifications | |
| Brand | Changhong |
| Model | LCD40G7NA9 |
| Energy class | G |
| Screen size | 40″ (101 cm) |
| Power in on mode (SDR) | 47 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 47 W |
| Standby | 0.5 W |
| Resolution | 1920 × 1080 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| On the market since | November 20, 2020 |
| EPREL registration number | 454844 |