Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · TVs & monitors
LG OLED77C61LA vs LG OLED77G54LW
LG OLED77C61LA uses 20 kWh less a year: €6 a year at your price, €57 over ten years.
| LG OLED77C61LA | LG OLED77G54LW | |
|---|---|---|
| Yearly consumption | 128 kWh | 148 kWh |
| Cost per year | €36 | €42 |
| Cost over 10 years | €361 | €418 |
| Rank in its group | 1,492 / 5,642 | 2,100 / 5,642 |
| Group | TVs, 65″ and over | TVs, 65″ and over |
| Energy class SDR / HDR | D / G | E / G |
| On-mode power SDR | 87.3 W | 101.0 W |
| On-mode power HDR | 260.0 W | 299.0 W |
| Standby / networked standby | 0.5 W / 2.0 W | 0.5 W / 2.0 W |
| Screen diagonal | 77″ | 77″ |
| Resolution | 3840×2160 | 3840×2160 |
| Panel | OLED | OLED |
| Refresh rate | 120 Hz | 120 Hz |
| Software updates (minimum) | 8 years | 8 years |
| Guarantee (supplier) | 1 years | 1 years |
| Spare parts (minimum) | 8 years | 8 years |
If LG OLED77G54LW is cheaper to buy, the price gap is paid back by lower running costs only when it is smaller than the cost difference over the years you keep it. Work it out with your prices →