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VCS avoidance China Vintage 2017 Registry: Registered Documentazione completa General Methodology v2.0

Inner Mongolia Ximeng Zheligentu Wind Farm Phase I Project

VCS-849 ↗

5.5 / 10
Integrity
5.2
Transparency
5.6
Claim Safety
5.0
Documentation
6.8

Score Breakdown

Integrity

verified The validation/verification documentation indicates additionality was assessed using an investment test and confirmed by the VVB.

missing Leakage is not addressed and neither a leakage deduction nor a justification is provided in the extracted record; baseline reassessment timing is also not stated.

Transparency

verified The monitoring report (2021-05-02) provides a defined monitoring period (2018-07-21 to 2020-12-20) and the extracted record shows claimed and verified ERs matching at 173,215 tCO2e.

missing Multiple contradictions across reports (ER totals, safeguards, crediting period) reduce transparency and traceability of what was actually validated/verified.

Claim Safety

verified The project is explicitly marked as not CORSIA-eligible in the extracted record, reducing aviation-claim channel risk.

missing Conflicting ER figures and unclear leakage treatment increase over-crediting and greenwashing risk for downstream claims.

Documentation

verified A relatively complete document set is referenced (PDD, monitoring report, validation report, issuance) with 18 documents used and high extraction confidence.

missing Safeguards-related statements (FPIC, grievance mechanism, benefit sharing) conflict between older and newer monitoring reports, indicating documentation inconsistency.

Detailed Analysis

Integrity

The project applies ACM0002 (version 20.0) and the extracted record indicates additionality was demonstrated via an investment test and confirmed by the VVB (validation/verification documentation). Baseline setting is project-specific, and the timing of any baseline reassessment is not stated in the extracted record, which weakens confidence in baseline continued validity over a long crediting period. Leakage is flagged as not addressed and no leakage deduction is stated, leaving a key integrity control unsubstantiated. No material findings or corrective actions are reported in the extracted record, which is positive but does not resolve the missing leakage/baseline details.

Transparency

The monitoring report dated 2021-05-02 specifies a monitoring period from 2018-07-21 to 2020-12-20, and the extracted record shows claimed and verified ERs both at 173,215 tCO2e for that period. The VVB is identified as Shenzhen CTI International Certification Co., Ltd, supporting audit traceability. However, the extracted contradictions show major inconsistencies in ER totals and other key descriptors across documents, reducing the clarity of what numbers apply to which period and decision. Public-facing completeness is therefore mixed: many fields are present, but internal consistency is weak.

Claim Safety

The extracted record states the project is not CORSIA-eligible, which lowers the risk of dual-channel aviation claims. Nonetheless, over-crediting risk is elevated by contradictions in verified ERs (including a much higher figure in a 2020 validation report) and by the absence of a stated leakage deduction or justification. The baseline is project-specific and baseline reassessment timing is not stated, which can increase the risk that credited reductions diverge from an updated grid/baseline reality over time. CCP status is not found in the extracted record, leaving an additional uncertainty for high-integrity claim positioning.

Documentation

The evidence set includes a PDD, monitoring report(s), validation report(s), and issuance records, with 18 documents used and high extraction confidence, which supports a solid documentation score. The monitoring report is relatively recent (2021-05-02) compared with the monitoring period end (2020-12-20), suggesting reasonable recency. However, safeguards-related fields (FPIC, grievance mechanism, benefit sharing, and whether safeguards are mentioned) conflict between older (2011) and newer (2020–2021) monitoring reports, indicating inconsistent documentation over time. These inconsistencies reduce confidence that the social safeguard narrative is consistently evidenced across the project history.

Overall

Key contradictions materially affect confidence: (1) ER quantities conflict across documents (claimed 173,215 vs 103,878 in two validation reports; verified 173,215 vs 531,211 in two validation reports). For scoring, the 173,215 figure was privileged because it matches the extracted monitoring report (2021-05-02) and the extracted record’s claimed and verified values align, whereas the higher 531,211 appears inconsistent with the extracted current claimed/verified pair and may refer to a different period or aggregation not clearly reconciled here. (2) Safeguards, FPIC, grievance mechanism, and benefit sharing are false in a 2011 monitoring report but true in later monitoring reports; the more recent monitoring reports were privileged, but the inconsistency still lowers transparency/documentation. (3) Crediting period start date conflicts (2009 vs 2019); the monitoring report’s 2009–2029 was privileged because it aligns with a typical 20-year crediting period, but the discrepancy raises eligibility-boundary concerns and reduces integrity/claim safety.

Audit Analysis

This is a VCS wind power project using ACM0002 with additionality confirmed by the VVB and a clear monitoring period with matched claimed vs verified reductions in the extracted record. However, key integrity elements are weakly evidenced (notably leakage treatment and baseline reassessment timing), and multiple cross-document inconsistencies in ER figures, safeguards, and crediting period reduce confidence in the reliability of the record.

Project Description

The Inner Mongolia Ximeng Zheligentu Wind Farm Phase I Project generates electricity through the construction of a grid-connected wind farm with a capacity of 48.75MW and a 220kV substation in Inner Mongolia, China. The project is constructed and operated by Beijing International New Energy Co., Ltd. and is estimated to reduce emissions by 104,941tCO2e annually while producing an average of 99.48GWh of electricity.

Red Flags

  • Large contradictions in verified/claimed emission reductions across documents (e.g., 173,215 vs 531,211) create over-crediting and data reliability risk.
  • Leakage is not addressed and no leakage deduction is stated, despite methodology expectations for assessing potential leakage.
  • Crediting period is inconsistent across documents (start date differs by 10 years), raising questions about eligibility and issuance boundaries.

Credit Vintages

Issued Retired Available
2016
60,572 60,572 0
2018
33,708 33,708 0
2019
69,035 69,035 0
2020
70,472 13,301 57,171
Total 233,787 176,616 57,171

Cosa migliorerebbe questo punteggio

  • Provide a reconciled ER table mapping each claimed/verified figure to a specific monitoring period and issuance event, with clear references to the corresponding verification statements.
  • Explicitly document leakage assessment and, if applicable, quantify and apply a leakage deduction (or provide a methodology-consistent justification for negligible leakage).
  • Clarify and evidence the correct crediting period start date across all public documents and registry records, including any renewal or re-registration history.

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

Investment test confirmed by VVB

Permanence

Avoidance project; no reversal risk indicated

Leakage

Leakage not addressed; deduction not stated

Baseline

Project-specific baseline; reassessment timing unclear

Safeguards

Safeguards/FPIC reported but inconsistent over time

Double-claim

Not CORSIA-eligible; CCP status not stated

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

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