Skip to main content
VCSEnergy industries (renewable/non-renewable sources); Mining/mineral productionChina Registry: RegisteredACM0008

Guizhou Dongyijing CMM Power Generation Project

VCS-2302 ↗

#40of 64 in Methane#156of 204 in China#486of 629 in Verra (VCS)#8of 16 in ACM0008

4.7/ 10
Integrity
3.5
Transparency
5.5
Claim Safety
5.5
Documentation
5.0

Audit Analysis

The Guizhou Dongyijing CMM Power Generation Project is a registered VCS coal-mine methane capture project with solid additionality (combined test, VVB-verified, legally mandated capture) and consistent ERR figures for the 2022–2024 monitoring period. However, a 0% leakage deduction with no documented justification, the absence of a stated buffer pool, four material findings with corrective actions, and inconsistent safeguards documentation across verification reports introduce moderate risk. The project is not CORSIA-eligible, reducing dual-channel risk, but the project-specific baseline and 2017 grid emission factor warrant caution.

Red Flags

  • Leakage deduction of 0% with justification recorded as 'not addressed' in the October 2025 verification report, while the April 2025 monitoring report claimed it was 'deemed negligible' — a direct contradiction on a material risk factor for a CMM project
  • Buffer pool percentage not stated in any available document, leaving permanence risk for methane capture operations unquantified
  • Four material findings in the verification report, including a voltage retrofit of four generators (400 V to 10,000 V) in August 2024 and an electricity meter calibration delay of over a year, with four corrective actions still open
  • Safeguards documentation (FPIC, grievance mechanism, benefit sharing) recorded as absent in the May 2025 verification report but present in the October 2025 verification report, suggesting documentation was added after initial review
  • Gas capture legally mandated — additionality in doubt

Credit Vintages

IssuedRetiredAvailable
2019
36,48036,4800
2020
134,726134,7260
2021
88,43515,85172,584
Total259,641187,05772,584

Risk Indicators

Additionality

Combined test, VVB-verified, legally required capture

Permanence

No buffer pool stated; no reversal events but CMM operationa

Leakage

0% deduction; justification 'not addressed' per verification

Baseline

Project-specific, measured; reassessment not yet due (10-yr

Safeguards

FPIC, grievance, benefit sharing present but inconsistently

Double-claim

CORSIA explicitly false; CCP status not stated in available

Where to buy

+ Know where to buy this?

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

⚑ Dispute this rating
Analysis ProvenanceScored2026-08-26ACM0008

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