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

Perennial CMM HRS Dent's Run Flare Project

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

224.4K

issued tCO₂e

PERENNIAL CN9-1 AMM FLARE PROJECT

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

72.4K

issued tCO₂e

Perennial CN9-2 AMM FLARE PROJECT

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

No issuance recorded

Perennial OSG-1 AMM Flare Project

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

No issuance recorded

Perennial PRS-1 AMM Flare Project

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

No issuance recorded

PermCap Louisiana Methane Abatement Project 001

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

59.5K

issued tCO₂e

PermCap Louisiana Methane Abatement Project 002

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

Not yet issued

PermCap Louisiana Methane Abatement Project 003

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

Not yet issued

Petrosource Geo-Seq

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

2.2M

issued tCO₂e

Pike's Peak Geo-Seq

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

2.9M

issued tCO₂e

Pinnacle Mine Methane Incineration Project

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

15.7K

issued tCO₂e

Pleasant Hill Abandoned Mine Methane Recovery Project

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

7.5K

issued tCO₂e

PMMC1

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

14.8K

issued tCO₂e

PMR #3

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

118.0K

issued tCO₂e

PMR #4

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

Not yet issued

PMR VT2

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

43.7K

issued tCO₂e

Pocosin Ecological Reserve I

American Carbon Registry (ACR) · United States · Land Use

Not yet issued

Pocosin Lakes National Wildlife Refuge Clayton Blocks Pocosin Restoration

American Carbon Registry (ACR) · United States · Land Use

Not yet issued

Prairie Pothole Avoided Conversion of Grasslands and Shrublands

American Carbon Registry (ACR) · United States · Land Use

217.0K

issued tCO₂e

Puget Sound Energy Baker-White River Forest Carbon Project

American Carbon Registry (ACR) · United States · Forest

334.3K

issued tCO₂e

Quillayute IFM Project

American Carbon Registry (ACR) · United States · Forest

Not yet issued

Quinault Forest Carbon Project

American Carbon Registry (ACR) · United States · Forest

Not yet issued

Razorback IFM Project

American Carbon Registry (ACR) · United States · Forest

433.3K

issued tCO₂e

Re-Refining of Used Transformer Oil

American Carbon Registry (ACR) · United States

260.0K

issued tCO₂e

Reclamation Technologies: HFC Reclamation Project 1

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

2.0K

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