Akai AKTV454JWB Smart
- TVs
- 45″
- 4K
- LCD / LED
Uses 9% more energy than the average for 45-inch TVs on Wattabill (9 models).
Running cost at a glance
- €27.70 per year
- €277 over 10 years
- 97.8 kWh per year
- 21 kg CO₂e per year from electricity use
This model
Average for 45-inch TVs (9)
Your country and usage
- 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.
We assume prices stay the same over the years.
Electricity prices in all EU countries
Same size and resolution, cheaper to run
Models on the market with the same screen size and resolution as the Akai AKTV454JWB Smart that use at least 5% less energy.
Specifications
| Brand | Akai |
|---|---|
| Model | AKTV454JWB Smart |
| Energy class | G |
| Screen size | 45″ (114 cm) |
| Power in on mode (SDR) | 67 W |
| Energy class (HDR) | G |
| Power in on mode (HDR) | 75 W |
| Standby | 0.5 W |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Panel | LED LCD |
| Refresh rate | 60 Hz |
| Power supply | Internal |
| On the market since | July 15, 2021 |
| EPREL registration number | 620879 |
Source: EPREL, European Commission. Data updated October 13, 2026.