ACR-FOAM ACR Transition to Advanced Formulation Blowing Agents in Foam Manufacturing and Use
ACR-FOAM is a chemical processes methodology used by 5 projects on American Carbon Registry (ACR). Registry records show 3,824,415 tonnes issued and 0.3% of them retired.
Key figures
Projects
5
Countries
2
Credits issued
3,824,415 t
Credits retired
10,126 t
Retired share of issued
0.3%
Projects yet to issue
0%
Source: Berkeley Voluntary Registry Offsets Database, as used by the Methodology Lab · Data as of June 2026
ICVCM status
Methodology under ICVCM assessment.
- ACR Transition to Advanced Formulation Blowing Agents in Foam Manufacturing and Use - 1.0-3.0
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.
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.
- American Carbon Registry (ACR) 2024 to 2026: approved · 2027 to 2029: approved
Where it is used
- United States 67 projects
- Mexico 9 projects
- Canada 6 projects
Source: Registry records · Data as of 1 June 2026
Issuance by vintage
| Vintage | Issued (tCO₂e) |
|---|---|
| 2024 | 1,001,211 |
| 2023 | 2,823,204 |
Source: Berkeley Voluntary Registry Offsets Database · Data as of June 2026
Projects using ACR-FOAM
82 project pages in the CRBN.credit database, largest issuance first.
Whirlpool HFO Amana 998
American Carbon Registry (ACR) · United States · Ghg Management
731.8K
issued tCO₂e
Spray Foam Omega 2
American Carbon Registry (ACR) · United States · Ghg Management
731.0K
issued tCO₂e
Spray Foam Omega 5
American Carbon Registry (ACR) · United States · Ghg Management
675.6K
issued tCO₂e
Foam Blowing Agent Project 001L
American Carbon Registry (ACR) · United States · Ghg Management
526.1K
issued tCO₂e
Foam Blowing Agent Project 003D
American Carbon Registry (ACR) · United States · Ghg Management
520.2K
issued tCO₂e
Foam Blowing Agent Project 001M
American Carbon Registry (ACR) · United States · Ghg Management
432.0K
issued tCO₂e
Whirlpool HFO Ottawa 659
American Carbon Registry (ACR) · United States · Ghg Management
421.7K
issued tCO₂e
Whirlpool HFO Ottawa 658
American Carbon Registry (ACR) · United States · Ghg Management
414.2K
issued tCO₂e
Foam Blowing Agent Project 002E
American Carbon Registry (ACR) · United States · Ghg Management
333.5K
issued tCO₂e
Foam Blowing Agent Project 002F
American Carbon Registry (ACR) · United States · Ghg Management
321.7K
issued tCO₂e
Foam Blowing Agent Project 002G
American Carbon Registry (ACR) · United States · Ghg Management
318.5K
issued tCO₂e
Spray Foam Alpha 2
American Carbon Registry (ACR) · United States · Ghg Management
306.4K
issued tCO₂e
Foam Blowing Agent Project 002H
American Carbon Registry (ACR) · United States · Ghg Management
305.6K
issued tCO₂e
Whirlpool HFO Ottawa 795
American Carbon Registry (ACR) · United States · Ghg Management
294.7K
issued tCO₂e
Foam Blowing Agent Project 003C
American Carbon Registry (ACR) · United States · Ghg Management
292.0K
issued tCO₂e
True Manufacturing FBA Project 002
American Carbon Registry (ACR) · United States · Ghg Management
291.3K
issued tCO₂e
True Manufacturing FBA Project 002A
American Carbon Registry (ACR) · United States · Ghg Management
283.0K
issued tCO₂e
Whirlpool HFO Ottawa 995
American Carbon Registry (ACR) · United States · Ghg Management
282.6K
issued tCO₂e
Spray Foam Alpha 4
American Carbon Registry (ACR) · United States · Ghg Management
239.2K
issued tCO₂e
Whirlpool HFO Ottawa 999
American Carbon Registry (ACR) · United States · Ghg Management
230.6K
issued tCO₂e
Spray Foam Alpha 3
American Carbon Registry (ACR) · United States · Ghg Management
212.3K
issued tCO₂e
Spray Foam Alpha
American Carbon Registry (ACR) · United States · Ghg Management
200.9K
issued tCO₂e
Spray Foam Omega 4C
American Carbon Registry (ACR) · Canada · Ghg Management
189.5K
issued tCO₂e
True Manufacturing FBA Project 002B
American Carbon Registry (ACR) · United States · Ghg Management
169.1K
issued tCO₂e
HFC Drawdown in Foam Systems: 002E
American Carbon Registry (ACR) · United States · Ghg Management
168.8K
issued tCO₂e
Related methodologies
Same scope, with a more favourable ICVCM decision.
- ARB Compliance Offset Protocol: Destruction of U.S. Ozone Depleting Substances Banks 107 projects · CCP-Approved
- ACR Destruction of Ozone Depleting Substances and High-GWP Foam 11 projects · CCP-Approved
Questions about ACR-FOAM
How many projects use ACR-FOAM?
5 projects, in 2 countries, as of June 2026.
Is ACR-FOAM approved by the ICVCM?
Methodology under ICVCM assessment.
How much of the credits issued under ACR-FOAM have been retired?
0.3%, or 10,126 of 3,824,415 tonnes.