Hebei Guyuan Huanghualiang Windfarm Project

Audit Analysis

A CDM wind project in China with VVB-confirmed additionality and appropriate treatment of leakage and permanence, but undermined by three material findings (meter calibration non-compliance, sensitivity analysis inconsistency, and an unsubstantiated tariff assumption) and a notable 32% decline in verified emissions reductions between the first and second monitoring periods. The project is fundamentally low-risk in design (wind displacing grid electricity) but the data quality issues and contradictions across documents introduce moderate uncertainty.

Project Description

Red Flags

• ⚠Material finding CL-6: the project used a tariff of 0.54 RMB/kWh while the highest applicable tariff was 0.65 RMB/kWh, undermining the investment additionality case
• ⚠Material finding CL-5: sensitivity analysis results in the PDD were inconsistent with the IRR spreadsheet, indicating internal data quality problems
• ⚠Verified emissions reductions dropped from 85,533 tCO2 (first monitoring period, 12 months) to 58,411 tCO2 (second period, 10 months), a ~18% per-month decline that may signal over-crediting in the original PDD estimate
• ⚠Contradiction in baseline method: the validation report describes a jurisdictional baseline while the monitoring report describes a project-specific baseline

Credit Vintages