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CarbonMeld CarbonMeld Carbon Observatory
Database · Buyer

Carbon credit buyers/

Delta Air Lines

Named as beneficiary of 12,657,593 t CO₂e retired in 224 retirements from 61 projects · 2015-02 → 2022-04

Retirement records as read from the registries on 8 Nov 2026.

Source: the public retirement records of VCS (beneficiary named by the registry). A retirement beneficiary is not necessarily the direct purchaser of the credits, and only retirements where the registry publishes the beneficiary are counted, so the total can be lower than what the organisation retired. The quality view below is CarbonMeld's assessment of each project — not a rating of the company.

Wrong name, or a retirement attributed to the wrong organisation? Report a profile correction.

What these tonnes are

  • Projects without a document-based rating27%
  • Projects with a registry status of rejected, withdrawn, terminated, suspended or issuance denied4%
  • Projects carrying the registry's CCP label0%
  • Carbon removal projects1%
  • Projects carrying a CORSIA eligibility label0%

Shares weight each project by the tonnes this organisation retired from it: the denominator is all retired tonnes and the categories overlap — a project can carry several labels at once. They use today's registry labels and CarbonMeld assessments of the projects, not the vintage-specific certification of the retired units, and not those at the time of retirement. The unassessed share is not a quality verdict: it names projects without a current CarbonMeld assessment.

Projects retired

  1. 5.1/10
  2. no rating yet
  3. 2.7/10
  4. Southern CardamomVCS-1748Cambodia957,987 t
    2.5/10
  5. 3.6/10
  6. 3.2/10
  7. 3.9/10
  8. 3.6/10
  9. Tuppadahalli Wind Energy ProjectVCS-924IndiaWithdrawn from the registry295,736 t
    archived — never analysed
  10. 3.6/10
  11. 2.5/10
  12. 4.7/10
  13. 2.8/10
  14. no rating yet
  15. no rating yet
  16. Wind Power Project In RajasthanVCS-1195India170,727 t
    3.6/10
  17. 4.0/10
  18. RMDLT Portel - Para REDD ProjectVCS-977BrazilSuspended151,356 t
    no rating yet
  19. 3.6/10
  20. 3.6/10
  21. 3.2/10
  22. 3.6/10
  23. 3.9/10
  24. Putian Shicheng Wind Farm ProjectVCS-1448China115,086 t
    no rating yet
  25. 3.9/10
  26. Putian Shijing Wind Farm ProjectVCS-1445China109,420 t
    no rating yet
  27. KARIBA REDD+ PROJECTVCS-902ZimbabweWithdrawn from the registry106,027 t
    archived — never analysed
  28. 5.1/10
  29. 5.1/10
  30. TIST Program in Kenya, VCS 009VCS-996Kenya95,000 t
    3.6/10
  31. 3.9/10
  32. no rating yet
  33. 3.9/10
  34. 7.8/10v2.2
  35. no rating yet
  36. no rating yet
  37. no rating yet
  38. 3.9/10
  39. reassessment queued
  40. no rating yet
  41. no rating yet
  42. no rating yet
  43. TIST Program in Uganda, VCS 006VCS-995Uganda34,197 t
    reassessment queued
  44. Oaxaca III Wind Energy ProjectVCS-1042Mexico34,000 t
    3.6/10
  45. 3.6/10
  46. 3.6/10
  47. 3.9/10
  48. 3.1/10
  49. no rating yet
  50. reassessment queued
  51. TIST Program in Uganda, VCS 005VCS-993Uganda10,644 t
    reassessment queued
  52. 2.8/10
  53. 3.3/10
  54. 2.8/10
  55. 3.8/10
  56. Capricorn Ridge 4 Wind FarmVCS-468United States3,000 t
    3.6/10
  57. 3.1/10
  58. 3.9/10
  59. 3.9/10
  60. no rating yet
  61. no rating yet

Latest retirements

DateTonnesVintageProject
2022-04-2684,635201449.5 MW Wind Power Project by FFCEL in Pakistan
2022-04-2656,798201349.5 MW Wind Power Project by FFCEL in Pakistan
2022-04-2650,0002015Hyundai Steel Waste Energy Cogeneration Project
2022-04-2650,0002015Hyundai Steel Waste Energy Cogeneration Project
2022-04-2650,0002015Hyundai Steel Waste Energy Cogeneration Project
2022-04-2636,0002015Hyundai Steel Waste Energy Cogeneration Project
2021-10-06942017REDD+ Project for Caribbean Guatemala: The Conservation Coast
2021-10-06522015The Kasigau Corridor REDD Project - Phase II The Community Ranches
2021-10-06402014 - 2019TIST Program in Uganda, VCS 001
2021-10-06232015Southern Cardamom
2021-07-233452017REDD+ Project for Caribbean Guatemala: The Conservation Coast
2021-07-231332015The Kasigau Corridor REDD Project - Phase II The Community Ranches
2021-07-231122015Southern Cardamom
2021-07-23862011 - 2016TIST Program in Kenya, VCS 005
2021-07-23842014 - 2019TIST Program in Uganda, VCS 001
2021-06-30900,0002010 - 2015Katingan Peatland Restoration and Conservation Project
2021-06-30402,7932016Southern Cardamom
2021-06-30357,0002015Southern Cardamom
2021-06-30250,0002016Rimba Raya Biodiversity Reserve Project
2021-06-30100,0002015Southern Cardamom
2021-06-30100,0002010 - 2015Katingan Peatland Restoration and Conservation Project
2021-06-3097,2072016Southern Cardamom
2021-06-08126,0662016Tuppadahalli Wind Energy Project
2021-06-08111,6702015Tuppadahalli Wind Energy Project
2021-06-0858,0002017Tuppadahalli Wind Energy Project