Skip to main content
ACRIndustrial Process EmissionsOHIO, USGeneral Methodologyv2.1

A-Gas V1

ACR-573 ↗

#92of 345 in United States#37of 147 in American Carbon Registry (ACR)

5.7/ 10
Integrity
6.0
Transparency
5.5
Claim Safety
5.5
Documentation
5.5

Audit Analysis

A-Gas V1 is an ACR-certified HFC refrigerant reclamation project in Ohio with a solid additionality case (combined test, VVB-verified, not legally mandated) and inherently strong permanence since reclaimed refrigerants are destroyed or recycled. However, the project carries notable data-quality concerns: a material misstatement of R-134a weights was found and corrected, the leakage justification is thin (0% deemed negligible with a corrective action still pending for a detection protocol), and all three ERR figures (claimed, verified, ex-ante lifetime) are identical at 83,702, raising questions about the robustness of the ex-ante estimate.

Red Flags

  • Material misstatement of R-134a weights due to an incorrect formula in the data spreadsheet, corrected during verification (verification report, Dec 2020).
  • All three ERR figures — claimed, verified, and ex-ante lifetime — are identical at 83,702, making it impossible to assess whether the ex-ante estimate was independently developed or simply back-filled to match the first monitoring period.
  • Leakage deduction of 0% is justified only as 'deemed negligible,' yet a corrective action still requires the project to provide a leakage detection protocol and test reports, indicating the justification was not fully substantiated at verification.
  • Extensive list of 10 corrective actions spanning the Project Plan, Monitoring Report, and supporting documentation, suggesting the initial submission had significant gaps.

Credit Vintages

IssuedRetiredAvailable
2018
7,16717,166
2019
76,53576,5350
Total83,70276,5367,166

Risk Indicators

Additionality

Combined test, VVB-verified, not legally mandated

Permanence

HFC destruction — inherently permanent, no reversal risk

Leakage

0% deduction, 'deemed negligible,' detection protocol still pending

Baseline

Project-specific baseline, no reassessment date stated

Safeguards

Safeguards mentioned but FPIC not conducted, grievance mechanism not stated

Double-claim

CORSIA and CCP status not stated — dual-channel risk unconfirmed

Where to buy

+ Know where to buy this?

Listing multiple projects? Send us a CSV at [email protected].

⚑ Dispute this rating
Analysis ProvenanceScored2026-09-12General Methodology v2.1

Are you the project owner?

Metadata correction (free)

Name, country, marketplace or links incorrect? Let us know.

Does not modify the score.

[email protected]

Pipeline re-run with new documents

Have updated documentation not yet included? You can request a new run of the pipeline with the new inputs.

Submit Documents