CAR-GRASSLAND CAR U.S. Grassland Protocol

CAR-GRASSLAND is a forestry & land use methodology used by 39 projects on Climate Action Reserve (CAR). Registry records show 467,444 tonnes issued and 58.8% of them retired.

Key figures

Projects

39

Countries

1

Credits issued

467,444 t

Credits retired

274,626 t

Retired share of issued

58.8%

Projects with uncovered reversals

0

Projects yet to issue

28.2%

Source: Berkeley Voluntary Registry Offsets Database, as used by the Methodology Lab · Data as of June 2026

ICVCM status

Methodology under ICVCM assessment.

  • CAR U.S. Grassland Protocol - 2.1

The CCP label is applied to credits by the registry, issuance by issuance. An approved methodology means credits from projects using it can be eligible; it does not mean every credit carries the label.

What this means

CORSIA programme relevance

Whether the programmes this methodology is used on are approved by ICAO. Programme level only; unit eligibility depends on dates, authorisation and each programme's exclusions.

  • Climate Action Reserve (CAR) 2024 to 2026: approved · 2027 to 2029: not approved

What this means

Where it is used

Source: Registry records · Data as of 1 June 2026

Issuance by vintage

Issuance by vintage for CAR-GRASSLANDVintages 2015 to 2025: 467,444 tonnes issued.025k50k75k100k2015 issued: 58 tonnes20152016 issued: 11,676 tonnes20162017 issued: 35,291 tonnes20172018 issued: 42,773 tonnes20182019 issued: 43,261 tonnes20192020 issued: 50,955 tonnes20202021 issued: 55,324 tonnes20212022 issued: 76,188 tonnes20222023 issued: 90,153 tonnes20232024 issued: 49,214 tonnes20242025 issued: 12,551 tonnes2025
VintageIssued (tCO₂e)
202512,551
202449,214
202390,153
202276,188
202155,324
202050,955
201943,261
201842,773
201735,291
201611,676
201558

Source: Berkeley Voluntary Registry Offsets Database · Data as of June 2026

Projects using CAR-GRASSLAND

39 project pages in the CRBN.credit database, largest issuance first.

Bluesource - Carroll Avoided Grassland Conversion Project

Climate Action Reserve (CAR) · United States · Land Use

90.4K

issued tCO₂e

May Ranch Avoided Grassland Conversion

Climate Action Reserve (CAR) · United States · Land Use

70.9K

issued tCO₂e

Heartland Ranch Phase 1

Climate Action Reserve (CAR) · United States · Land Use

43.2K

issued tCO₂e

BNW Ranch

Climate Action Reserve (CAR) · United States · Land Use

35.4K

issued tCO₂e

Lightning Creek Ranch

Climate Action Reserve (CAR) · United States · Land Use

35.2K

issued tCO₂e

Veseth and Veseth Ranch

Climate Action Reserve (CAR) · United States · Land Use

22.8K

issued tCO₂e

Delhi Ranch

Climate Action Reserve (CAR) · United States · Land Use

22.4K

issued tCO₂e

Middle Fork I Avoided Grassland Conversion

Climate Action Reserve (CAR) · United States · Land Use

19.2K

issued tCO₂e

Middle Fork II Avoided Grassland Conversion

Climate Action Reserve (CAR) · United States · Land Use

16.1K

issued tCO₂e

Medford Spring Grassland Conservation

Climate Action Reserve (CAR) · United States · Land Use

14.3K

issued tCO₂e

Raven's Nest Nature Preserve

Climate Action Reserve (CAR) · United States · Land Use

14.1K

issued tCO₂e

Heartland Ranch Phase 2

Climate Action Reserve (CAR) · United States · Land Use

13.0K

issued tCO₂e

BNW West

Climate Action Reserve (CAR) · United States · Land Use

11.9K

issued tCO₂e

American Grasslands Heritage #3

Climate Action Reserve (CAR) · United States · Land Use

10.5K

issued tCO₂e

American Grasslands Heritage #7

Climate Action Reserve (CAR) · United States · Land Use

10.4K

issued tCO₂e

Pfister Ranch Avoided Conversion

Climate Action Reserve (CAR) · United States · Land Use

10.2K

issued tCO₂e

Willow Creek Avoided Grassland Conversion

Climate Action Reserve (CAR) · United States · Land Use

9.0K

issued tCO₂e

Fauth Ranch

Climate Action Reserve (CAR) · United States · Land Use

8.8K

issued tCO₂e

Bluesource - Soda Creek Avoided Grassland Conversion Project

Climate Action Reserve (CAR) · United States · Land Use

6.8K

issued tCO₂e

Heartland Ranch Phase 5

Climate Action Reserve (CAR) · United States · Land Use

5.1K

issued tCO₂e

American Grasslands Heritage #1

Climate Action Reserve (CAR) · United States · Land Use

4.1K

issued tCO₂e

Heartland Ranch Phase 4

Climate Action Reserve (CAR) · United States · Land Use

4.0K

issued tCO₂e

Roen Ranch

Climate Action Reserve (CAR) · United States · Land Use

3.6K

issued tCO₂e

Heartland Ranch Phase 3

Climate Action Reserve (CAR) · United States · Land Use

2.8K

issued tCO₂e

American Grasslands Heritage #4

Climate Action Reserve (CAR) · United States · Land Use

1.8K

issued tCO₂e

Related methodologies

Same scope, with a more favourable ICVCM decision.

Questions about CAR-GRASSLAND

How many projects use CAR-GRASSLAND?

39 projects, in 1 country, as of June 2026.

Is CAR-GRASSLAND approved by the ICVCM?

Methodology under ICVCM assessment.

How much of the credits issued under CAR-GRASSLAND have been retired?

58.8%, or 274,626 of 467,444 tonnes.