Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · Air conditioners
AUX ASW-H18E3/C SERIES-EU vs Panasonic CS-E21RB4EAW / CU-E21RBEA
AUX ASW-H18E3/C SERIES-EU uses 154 kWh less a year: €44 a year at your price, €436 over ten years.
| AUX ASW-H18E3/C SERIES-EU | Panasonic CS-E21RB4EAW / CU-E21RBEA | |
|---|---|---|
| Yearly consumption | 215 kWh | 369 kWh |
| Cost per year | €61 | €105 |
| Cost over 10 years | €609 | €1,045 |
| Rank in its group | 1,101 / 5,158 | 5,131 / 5,158 |
| Group | Split air conditioners, 4–5 kW | Split air conditioners, 4–5 kW |
| Energy class cooling / heating | A+++ / A++ | A+ / A+ |
| SEER | 8.8 | 5.6 |
| SCOP warmer / average / colder | 5.8 / 4.6 / – | – / 4.1 / – |
| Cooling design load | 5.4 kW | 5.9 kW |
| Heating design load (average) | 4.4 kW | 4.0 kW |
| Yearly cooling | 215 kWh | 369 kWh |
| Yearly heating (average climate) | 1,339 kWh | 1,366 kWh |
| Sound power indoor / outdoor | 56 / 63 dB(A) | 58 / 63 dB(A) |
| Refrigerant | R32 (GWP 675) | R410A (GWP 2088) |
If Panasonic CS-E21RB4EAW / CU-E21RBEA 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 →