Registry Data

Carbon Offset Projects Database

This database tracks real carbon offset projects across seven major registries: Verra, Gold Standard, American Carbon Registry, ART TREES, Climate Action Reserve, Cercarbono, and Isometric. Each entry shows the issuance and retirement figures published by that project's own registry.

Total Projects Tracked

11,660

Total Credits Issued

2.82B tCO₂e

Total Credits Retired

1.59B tCO₂e

What This Data Shows

Each project page reflects what its registry has published: issuance totals, retirement totals, project type, and location. This is registry-reported data, not an independent rating or quality assessment. For independent project ratings, see agencies such as BeZero Carbon, Sylvera, or Calyx Global.

Browse by Registry

Verra 4,983 projects Gold Standard 4,105 projects Climate Action Reserve (CAR) 1,268 projects American Carbon Registry (ACR) 979 projects Cercarbono 234 projects Isometric 62 projects ART TREES 28 projects

All Projects

11,659 projects found

A-Gas V18

American Carbon Registry (ACR) · United States · Ghg Management

1.8M

issued tCO₂e

A-Gas V19

American Carbon Registry (ACR) · United States · Ghg Management

284.1K

issued tCO₂e

A-Gas V2

American Carbon Registry (ACR) · United States · Ghg Management

23.0K

issued tCO₂e

A-Gas V20

American Carbon Registry (ACR) · United States · Ghg Management

2.5M

issued tCO₂e

A-Gas V21

American Carbon Registry (ACR) · United States · Ghg Management

Not yet issued

A-Gas V22

American Carbon Registry (ACR) · United States · Ghg Management

1.7M

issued tCO₂e

A-Gas V3

American Carbon Registry (ACR) · United States · Ghg Management

16.5K

issued tCO₂e

A-Gas V4

American Carbon Registry (ACR) · United States · Ghg Management

94.6K

issued tCO₂e

A-Gas V5

American Carbon Registry (ACR) · United States · Ghg Management

754.5K

issued tCO₂e

A-Gas V6

American Carbon Registry (ACR) · United States · Ghg Management

1.9M

issued tCO₂e

A-Gas V7

American Carbon Registry (ACR) · United States · Ghg Management

186.4K

issued tCO₂e

A-Gas V8

American Carbon Registry (ACR) · United States · Ghg Management

1.4M

issued tCO₂e

A-Gas V9

American Carbon Registry (ACR) · United States · Ghg Management

154.3K

issued tCO₂e

Advanced Refrigeration - ARS2019001

American Carbon Registry (ACR) · United States · Ghg Management

44.5K

issued tCO₂e

Advanced Refrigeration - ARS2020001

American Carbon Registry (ACR) · United States · Ghg Management

32.7K

issued tCO₂e

Advanced Refrigeration - ARS2020002

American Carbon Registry (ACR) · United States · Ghg Management

13.4K

issued tCO₂e

Advanced Refrigeration - ARS2020003

American Carbon Registry (ACR) · United States · Ghg Management

257.8K

issued tCO₂e

Advanced Refrigeration - ARS2021001

American Carbon Registry (ACR) · United States · Ghg Management

39.9K

issued tCO₂e

Advanced Refrigeration - ARS2021002

American Carbon Registry (ACR) · United States · Ghg Management

47.0K

issued tCO₂e

Advanced Refrigeration - ARS2021003

American Carbon Registry (ACR) · United States · Ghg Management

20.2K

issued tCO₂e

Advanced Refrigeration - ARS2021004

American Carbon Registry (ACR) · United States · Ghg Management

164.1K

issued tCO₂e

Advanced Refrigeration - ARS2021005

American Carbon Registry (ACR) · United States · Ghg Management

166.1K

issued tCO₂e

Advanced Refrigeration - ARS2022001

American Carbon Registry (ACR) · United States · Ghg Management

19.0K

issued tCO₂e

Advanced Refrigeration - ARS2022002

American Carbon Registry (ACR) · United States · Ghg Management

64.1K

issued tCO₂e

Advanced Refrigeration - ARS2022003

American Carbon Registry (ACR) · United States · Ghg Management

30.7K

issued tCO₂e

Frequently Asked Questions

What is this projects database?
A directory of real carbon offset projects tracked across seven major registries, showing the issuance and retirement figures each registry has published.

How often is this data updated?
This data refreshes automatically as new registry snapshots become available. The exact date each page's data reflects is shown at the bottom of every page, look for "Registry data as of," not the page's load date.

What's the difference between credits issued and credits retired?
Issued credits are how many tonnes of CO₂e a project has been credited for by its registry. Retired credits are how many of those have actually been claimed by a buyer and taken out of circulation. A project can have issued credits that haven't been retired yet.

Does CRBN.credit rate or endorse these projects?
No. This page shows registry-reported facts only, issuance, retirement, category, and location. For independent project quality ratings, see agencies such as BeZero Carbon, Sylvera, or Calyx Global.

Can I buy credits from these projects through CRBN.credit?
Not directly through this database. It's a reference tool for registry data, not a marketplace.

Registry data as of June 1, 2026