8MW pure low temperature waste heat recovery (WHR) for power generation in SDIC Hainan Cement Co., Ltd.

Audit Analysis

This CDM waste-heat-recovery project at a Hainan cement plant was validated by TÜV NORD CERT and issued credits, but the extracted record reveals significant gaps: additionality was not confirmed as verified by the VVB, nine material findings were raised during validation (including a non-conservative grid emission factor and an incorrectly structured additionality demonstration), and no monitoring-period or verified-ERR data is available. A seven-fold discrepancy in the claimed ERR between the validation report and an unidentified document further undermines confidence in the credit quantity.

Project Description

Red Flags

• ⚠Additionality was not confirmed as verified by the VVB, and the validation report flagged that the additionality demonstration was 'incorrectly included for RCP stage'
• ⚠Claimed ERR of 24,895 tCO2e in the validation report is contradicted by a figure of 174,265 tCO2e in an unidentified document — a 7× discrepancy with no reconciliation
• ⚠Nine material findings were raised at validation, including a non-conservative grid emission factor calculation and inconsistent boiler technical data, yet no corrective actions are recorded as required
• ⚠No monitoring period, verified ERR, or FNRB data is available in the extracted record, making post-validation performance unverifiable
• ⚠Minimum extraction confidence is rated low, indicating at least one key document was poorly readable

Credit Vintages