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CDMBiomass EnergyChinaAMS-I.C

Heilongjiang Wanyuan Biomass Cogeneration Project

CDM-4836 ↗

#216of 352 in Biomass#971of 1084 in China#1313of 1459 in CDM (UNFCCC)#71of 115 in AMS-I.C

4.2/ 10
Integrity
5.0
Transparency
3.0
Claim Safety
4.5
Documentation
4.0

Audit Analysis

A CDM biomass cogeneration project validated by DNV in 2012 with a confirmed investment additionality test, but the available record is limited to the validation phase with no monitoring reports or verified emission reductions. A seven-fold discrepancy between the PDD and validation report on total claimed reductions, combined with a project-specific baseline and zero leakage deduction, raises meaningful data-reliability and over-crediting concerns.

Red Flags

  • Total ERR in the PDD (313,243 tCO₂e) is roughly seven times the figure in the validation report (44,749 tCO₂e), indicating a major inconsistency in the project's claimed reductions.
  • No buffer pool or permanence mechanism is documented, and no reversal-event data is available for this biomass project.
  • No monitoring reports or verified emission reductions are present in the extracted record; the project's actual performance is unconfirmed.
  • Leakage is set at 0% with a 'deemed negligible' justification, yet an appendix document references a quantified leakage treatment, creating an unresolved contradiction.

Credit Vintages

No issuances recorded on the registry.

Risk Indicators

Additionality

VVB-confirmed investment test

Permanence

mixed evidence / unresolved risk

Leakage

0% deduction, contradictory appendix

Baseline

Project-specific baseline

Safeguards

Mentioned but no FPIC or grievance detail

Double-claim

CORSIA and CCP status not stated

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Analysis ProvenanceScored2026-08-31AMS-I.C.

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