Hanergy Ningxia Taiyangshan Phase I 20MWp Solar PV Power Generation Project

Audit Analysis

A 20 MWp grid-connected solar PV project in Ningxia, China, validated under CDM methodology ACM0002 with a VVB-confirmed combined additionality test and a reasonable grid-emission-factor baseline. However, the project record is marred by a severe discrepancy between the lifetime emission-reduction estimate (~149,537 tCO₂) and the claimed figure for the three-month monitoring period (277 tCO₂, roughly 5 % of the pro-rata expectation), twelve material findings at validation, and contradictions in baseline characterisation and leakage justification across documents. The project type carries inherently low permanence and leakage risk, but the data reliability issues and sparse verified monitoring data limit confidence in the claimed credits.

Project Description

Red Flags

• ⚠Claimed ERR of 277 tCO₂ for the Oct–Dec 2012 monitoring period is only ~5 % of the pro-rata expectation (~5,340 tCO₂) derived from the 149,537 tCO₂ lifetime estimate — a severe under-delivery or possible data error
• ⚠Twelve material findings at validation, including missing investment-cost evidence, insufficient demonstration of grid-tariff increase likelihood, and absent stakeholder-consultation details, all requiring corrective action
• ⚠Baseline method is characterised as 'jurisdictional' in the 2012 validation report but 'project' in the 2020 monitoring report, creating ambiguity about the baseline's robustness
• ⚠No verified ERR figure is available in the extracted record; total_err_verified is not stated in any document
• ⚠Monitoring report dated 2020-10-26 covers a monitoring period in late 2012, an eight-year gap that raises questions about timeliness and data integrity

Credit Vintages

No issuances recorded on the registry.