Costs for 0.283 €/kWh
· Eurostat 2026 H1
Comparison · Air conditioners
Gree GWHD(21)NK6OO vs Midea EZ-18RD6-I / MX4H-18RD6
Midea EZ-18RD6-I / MX4H-18RD6 uses 122 kWh less a year: €35 a year at your price, €346 over ten years.
| Gree GWHD(21)NK6OO | Midea EZ-18RD6-I / MX4H-18RD6 | |
|---|---|---|
| Yearly consumption | 328 kWh | 206 kWh |
| Cost per year | €93 | €58 |
| Cost over 10 years | €929 | €583 |
| Rank in its group | 1,763 / 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 | 6.5 | 7.1 |
| SCOP warmer / average / colder | – / 4.0 / – | – / 4.6 / – |
| Cooling design load | 6.1 kW | 6.1 kW |
| Heating design load (average) | 6.1 kW | 4.0 kW |
| Yearly cooling | 328 kWh | 206 kWh |
| Yearly heating (average climate) | 2,135 kWh | 1,218 kWh |
| Sound power indoor / outdoor | 54 / 68 dB(A) | 58 / 65 dB(A) |
| Refrigerant | R32 (GWP 675) | R32 (GWP 675) |
If Gree GWHD(21)NK6OO 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 →