Wind Power Project At Sea – No.5 Wind Power Plant Thanh Hai 1-4

Integrity

The verification report confirms additionality was checked by the VVB, while the validation report indicates a common-practice test rather than the investment test described in the PDD. I privileged the validation report for the additionality test type because it is the later and more specific assessment of project eligibility, but the inconsistency still weakens confidence. Leakage is marked as not addressed in the verification report, and reversal risk is also not addressed, with no buffer pool percentage found in the extracted record.

Transparency

The project has a named verifier, China Classification Society Certification Co., Ltd., and the monitoring period is clearly stated. However, total ERR claimed and verified are not found in the extracted record, and important MRV details such as the grid emission factor, usage monitoring method, and FNRB method are missing. The verification report also notes three clarification requests and one corrective action request, which were closed, but the low extraction confidence reduces documentation clarity.

Claim Safety

Claim safety is weakened by the inconsistent leakage treatment: the monitoring report said leakage was deemed negligible, but the verification report later says leakage is not addressed. I privileged the verification report because it is the more recent assurance document, but the contradiction raises over-crediting risk. No CORSIA eligibility or CCP status is stated, so dual-claim exposure cannot be ruled out from the available record.

Documentation

The record includes several official documents, which is a positive sign, and the verification report shows that multiple clarification requests and a corrective action request were closed. Still, the extraction confidence is low, and several key fields are missing, including verified emissions totals, buffer pool coverage, and baseline reassessment timing. The crediting period also differs between the PDD and verification report, which further reduces documentation reliability.

Overall

The project has some credible elements, especially VVB-confirmed additionality and documented safeguards such as FPIC, grievance handling, and benefit sharing. But the evidence base is weakened by low extraction confidence, missing MRV data, and contradictions on leakage, additionality test type, benefit sharing, and crediting period. I privileged the later verification and validation documents over the older PDD where they conflict, because they are more recent and closer to issuance, but the contradictions still warrant a downward adjustment in confidence and score.