Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · Fridges & freezers
Liebherr FNXb 522i_997242251 vs Nowaco SB 451
Liebherr FNXb 522i_997242251 uses 176 kWh less a year: €50 a year at your price, €498 over ten years.
| Liebherr FNXb 522i_997242251 | Nowaco SB 451 | |
|---|---|---|
| Yearly consumption | 141 kWh | 317 kWh |
| Cost per year | €40 | €90 |
| Cost over 10 years | €399 | €898 |
| Rank in its group | 16 / 682 | 596 / 682 |
| Group | Freezers, 300–399 L | Freezers, 300–399 L |
| Energy class | B (scale A–G) | F (scale A–G) |
| Energy consumption | 141 kWh/year | 317 kWh/year |
| Total volume | 359 L | 368 L |
| Fridge / freezer | 0 L / 360 L | 0 L / 368 L |
| Noise | 33 dB(A), class B | 50 dB(A), class D |
| Height × width × depth | 1,865 × 597 × 675 mm | 850 × 1,275 × 750 mm |
| Installation | freestanding | freestanding |
| Climate classes | SN, N, ST, T | T |
| Guarantee (supplier) | 2 years | 0.5 years |
| Spare parts (minimum) | 7 years | 7 years |
If Nowaco SB 451 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 →