Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · TVs & monitors
Johnson J24SW vs Prosonic 24HG502612V
Prosonic 24HG502612V uses 3 kWh less a year: €1 a year at your price, €8 over ten years.
| Johnson J24SW | Prosonic 24HG502612V | |
|---|---|---|
| Yearly consumption | 23 kWh | 20 kWh |
| Cost per year | €7 | €6 |
| Cost over 10 years | €66 | €58 |
| Rank in its group | 44 / 1,484 | 4 / 1,484 |
| Group | TVs, 24–31″ | TVs, 24–31″ |
| Energy class SDR / HDR | E / G | D / G |
| On-mode power SDR | 16.0 W | 14.0 W |
| On-mode power HDR | 28.0 W | 26.0 W |
| Standby / networked standby | 0.5 W / 2.0 W | 0.5 W / 2.0 W |
| Screen diagonal | 24″ | 24″ |
| Resolution | 1366×768 | 1366×768 |
| Panel | OTHER | LCD |
| Refresh rate | 50 Hz | 50 Hz |
| Software updates (minimum) | 3 years | 2 years |
| Guarantee (supplier) | 3 years | 0 years |
| Spare parts (minimum) | 3 years | 2 years |
If Johnson J24SW 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 →