Skip to main content
VCSEnergy industries (renewable/non-renewable sources); Waste handling and disposalChina Registry: RegisteredACM0014

An Qiu Biogas Utilization Project

VCS-4601 ↗

#209of 268 in Biogas#985of 1084 in China#1132of 1339 in Verra (VCS)#6of 7 in ACM0014

4.1/ 10
Integrity
4.5
Transparency
4.0
Claim Safety
4.0
Documentation
3.5

Audit Analysis

The An Qiu Biogas Utilization Project is a VCS-registered biogas energy-substitution project in China with a confirmed investment additionality test and FPIC, but it carries 13 material findings and 13 corrective actions from its validation report, a 10× discrepancy in claimed ERR between the PDD and validation report, and a contradictory leakage treatment (0% deduction labelled 'quantified' yet flagged as unclear in the same report). Documentation is limited to the validation report and PDD with no monitoring report available, and several key MRV parameters remain unstated.

Red Flags

  • 10× discrepancy in total ERR: the PDD states 4,008,380 tCO₂e while the validation report states 400,838 tCO₂e — a factor-of-ten difference that undermines confidence in the credit quantity
  • 13 material findings and 13 corrective actions identified in the validation report, including unclear leakage accounting, missing baseline scenario justification, and unmonitored emergency flaring emissions
  • Leakage deduction of 0% is labelled 'quantified' in the validation report yet a material finding in the same report states 'unclear whether leakage is accounted for' — an internal contradiction
  • No feedstock sustainability assessment, no LCA, no end-use tracking, and no carbon-content testing data found in available documents

Credit Vintages

No issuances recorded on the registry.

Risk Indicators

Additionality

Investment test confirmed by VVB

Permanence

reversal N/A for energy substitution

Leakage

0% deduction with contradictory justification

Baseline

Project-specific, modelled; no reassessment date stated

Safeguards

FPIC conducted, grievance mechanism present

Double-claim

CORSIA and CCP status not stated

Where to buy

+ Know where to buy this?

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

⚑ Dispute this rating
Analysis ProvenanceScored2026-09-01ACM0014

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