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VCS avoidance China Registry: Late to verify Documentazione completa General Methodology v2.0

Panjin Rice Husk Thermal Energy Generation Project

VCS-528 ↗

6.5 / 10
Integrity
6.1
Transparency
6.4
Claim Safety
6.8
Documentation
7.2

Score Breakdown

Integrity

verified The validation/verification chain includes Bureau Veritas Certification and additionality is confirmed via a barrier test (monitoring report, 2014).

missing Baseline is project-specific and the timing of any baseline reassessment is not stated in available documents (monitoring report, 2014; PDD, 2010).

Transparency

verified The monitoring period and verified ERs are clearly stated (50,691 tCO2e for 2009-10-19 to 2012-12-31) in the monitoring report (2014).

missing Several MRV-relevant fields are not found in the extracted record (e.g., claimed ERs, grid EF year, usage monitoring method), limiting auditability.

Claim Safety

verified The project is explicitly not CORSIA-eligible, reducing aviation-claim and double-claim channel risk (merged record).

missing Over-crediting risk is harder to rule out because leakage is not quantified and baseline reassessment timing is not evidenced in the extracted record.

Documentation

verified Core documents are present (PDD, validation report, monitoring report) and extraction confidence is high.

missing Contradictions between documents on safeguards mention and crediting period reduce confidence in document consistency.

Detailed Analysis

Integrity

The monitoring report (2014) indicates additionality was assessed using a barrier test and confirmed by the VVB (Bureau Veritas Certification), supporting additionality robustness. The baseline approach is project-specific (monitoring report, 2014), and no baseline reassessment date is stated in the extracted record, which weakens confidence that baseline parameters stayed conservative over time. Leakage is described as “deemed negligible” (monitoring report, 2014) but without a stated leakage deduction, leaving a material integrity uncertainty for biomass feedstock sourcing and market effects.

Transparency

The monitoring report (2014) provides a clear monitoring period (2009-10-19 to 2012-12-31) and a verified ER total of 50,691 tCO2e, and it reports no material findings or corrective actions. However, the extracted record does not include the claimed ER total, preventing an easy claimed-versus-verified comparison. Several other transparency-relevant details (e.g., grid EF year and usage monitoring method) are not found in the extracted record, limiting independent reproducibility.

Claim Safety

The merged record states the project is not CORSIA-eligible, which lowers the risk of problematic aviation-related claims. CCP status is not stated in available documents, so buyers cannot rely on CCP screening from the extracted record. Claim safety is moderated by potential over-crediting uncertainty because leakage is only qualitatively addressed (“deemed negligible”) and baseline reassessment timing is not evidenced in the extracted record (monitoring report, 2014; PDD, 2010).

Documentation

Documentation coverage is reasonably strong: the evidence set includes a PDD (2010), validation report (2010), and monitoring report (2014), and extraction confidence is high. The monitoring report (2014) shows no material findings and no corrective actions required, which supports procedural completeness. Still, internal consistency issues (noted in the contradictions list) reduce documentation reliability and warrant a conservative scoring adjustment.

Overall

Two contradictions affect confidence. First, safeguards are marked as mentioned in the PDD (2010) but not mentioned in the monitoring report (2014); for scoring, the more recent monitoring report is privileged because it reflects what was actually reported during MRV, and the inconsistency lowers transparency/documentation and raises reputational risk. Second, the crediting period differs between the validation report (2010-01-01 to 2020-12-31) and the monitoring report (2009-10-19 to 2019-10-18); the monitoring report’s dates are privileged as they align with the stated monitoring start and appear operationally grounded, but the discrepancy reduces confidence in administrative accuracy. Overall scores reflect solid third-party involvement but meaningful gaps in leakage quantification and document consistency.

Audit Analysis

This VCS biomass energy project has VVB-confirmed additionality (barrier test) and a quantified verified emission reduction total for the monitoring period. However, leakage is only described as “deemed negligible” without a stated deduction, and key baseline governance details (like reassessment timing) are not evidenced in the extracted record. Safeguards reporting is inconsistent across documents, which increases reliability and reputational risk.

Project Description

Yihai Kerry Bio-cogeneration Co., Ltd. owns and operates a rice husk-based thermal energy system that produces steam and electricity. The project uses rice husks purchased from Yihai Kerry (Panjin) Oils and Grains Industries and adjacent areas, with no other co-firing provided for. The project includes two boilers and one steam turbine with a total installed capacity of 6 MW.

Red Flags

  • Leakage is treated as “deemed negligible” but no leakage deduction percentage is stated in the extracted record.
  • Safeguards coverage is inconsistent between the PDD and the monitoring report, creating uncertainty about social/environmental risk management.

Credit Vintages

Issued Retired Available
2009
21,448 21,448 0
2010
9,770 0 9,770
2011
14,566 0 14,566
2012
4,907 0 4,907
Total 50,691 21,448 29,243

Cosa migliorerebbe questo punteggio

  • Provide a quantified leakage assessment (or explicit 0% deduction with a documented, project-specific justification and evidence on biomass feedstock sourcing).
  • Resolve administrative inconsistencies by publishing a clear, reconciled crediting period statement across registry, validation, and monitoring documentation, and consistently report safeguards/grievance provisions in monitoring.

Questi suggerimenti indicano quali prove pubbliche aggiuntive potrebbero migliorare il livello di confidenza di questa valutazione. Non garantiscono un punteggio futuro più alto.

Risk Indicators

Additionality

VVB-confirmed barrier test

Permanence

Avoidance project; no reversals reported

Leakage

Negligible claim without quantified deduction

Baseline

Project-specific baseline; reassessment timing unclear

Safeguards

Inconsistent safeguards reporting

Double-claim

Not CORSIA-eligible; CCP status unknown

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Analysis Provenance Scored 2026-04-02 General Methodology v2.0 Documentazione completa

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