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Most energy-efficient air conditioners, over 7 kW (2026)

Models5,637
Most efficient 5%359 kWh/yr€102 a year
Typical495 kWh/yr€140 a year
Least efficient 5%810 kWh/yr€229 a year

Choosing a model from the most efficient 5% instead of the least efficient 5% in this group saves about €128 a year at the EU average electricity price (0.283 €/kWh).

By energy class: A 435 · A+ 691 · A++ 4,274 · A+++ 126 · B 100 · C 10 · D 1

  1. 501A++
    €106/year
  2. 502A++
    €106/year
  3. 503A++
    €106/year
  4. 504A++
    €106/year
  5. 505A++
    €106/year
  6. 506A++
    €106/year
  7. 507A++
    €106/year
  8. 508A++
    €106/year
  9. 509A++
    €106/year
  10. 510A++
    €106/year
  11. 511A++
    €106/year
  12. 512A++
    €106/year
  13. 513A++
    €106/year
  14. 514A++
    €106/year
  15. 515A++
    €106/year
  16. 516A++
    €106/year
  17. 517A++
    €106/year
  18. 518A++
    €106/year
  19. 519A++
    €106/year
  20. 520A++
    €106/year
  21. 521A++
    €106/year
  22. 522A++
    €106/year
  23. 523A++
    €106/year
  24. 524A++
    €106/year
  25. 525A++
    €106/year
  26. 526A++
    €106/year
  27. 527A++
    €106/year
  28. 528A++
    €106/year
  29. 529A++
    €106/year
  30. 530A++
    €106/year
  31. 531A++
    €106/year
  32. 532A++
    €106/year
  33. 533A++
    €106/year
  34. 534A++
    €106/year
  35. 535A++
    €106/year
  36. 536A++
    €106/year
  37. 537A++
    €106/year
  38. 538A++
    €106/year
  39. 539A++
    €106/year
  40. 540A++
    €106/year
  41. 541A++
    €106/year
  42. 542A++
    €106/year
  43. 543A++
    €106/year
  44. 544A++
    €106/year
  45. 545A++
    €106/year
  46. 546A++
    €106/year
  47. 547A++
    €106/year
  48. 548A++
    €106/year
  49. 549A++
    €106/year
  50. 550A++
    €106/year

Ranked by annual energy consumption; running cost at the EU average household price. Open a model to see the cost in your country. Methodology

Other air conditioners

Air conditioners, 5.1–7 kWAir conditioners, 2.6–3.5 kWAir conditioners, 3.6–5 kWAir conditioners, up to 2.5 kW