Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · Air conditioners
Midea EZ-21RD6-I / EZ-21RD6-O vs Midea EZB-18RD6-I / MX4H-18RD6
Midea EZB-18RD6-I / MX4H-18RD6 uses 46 kWh less a year: €13 a year at your price, €130 over ten years.
| Midea EZ-21RD6-I / EZ-21RD6-O | Midea EZB-18RD6-I / MX4H-18RD6 | |
|---|---|---|
| Yearly consumption | 252 kWh | 206 kWh |
| Cost per year | €71 | €58 |
| Cost over 10 years | €714 | €583 |
| Rank in its group | 22 / 14,301 | 5 / 14,301 |
| Group | Split air conditioners, 6 kW and over | Split air conditioners, 6 kW and over |
| Energy class cooling / heating | A+++ / A++ | A++ / A++ |
| SEER | 8.5 | 7.1 |
| SCOP warmer / average / colder | 5.1 / 4.6 / – | – / 4.6 / – |
| Cooling design load | 6.1 kW | 6.1 kW |
| Heating design load (average) | 4.8 kW | 4.0 kW |
| Yearly cooling | 252 kWh | 206 kWh |
| Yearly heating (average climate) | 1,462 kWh | 1,218 kWh |
| Sound power indoor / outdoor | 59 / 68 dB(A) | 58 / 65 dB(A) |
| Refrigerant | R32 (GWP 675) | R32 (GWP 675) |
If Midea EZ-21RD6-I / EZ-21RD6-O 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 →