Parbati Hydroelectric Project Stage III

Audit Analysis

The Parbati Hydroelectric Stage III project uses a well-established methodology (ACM0002 v16) with a jurisdictional baseline and VVB-confirmed additionality, but is severely undermined by over 40 material findings, 24 corrective actions, and major inconsistencies in reported emission reductions across verification and monitoring documents. The project over-delivered relative to its pro-rata ex-ante expectation (~209%), which is positive for claim safety, yet the data reliability issues and gaps in leakage justification, FNRB, and usage monitoring limit confidence in the overall credit quality.

Project Description

Red Flags

• ⚠Over 40 material findings and 24 corrective actions identified across verification and validation reports, including inconsistent GHG emission reductions between the VR, MR, and ER calculation sheet
• ⚠Verified ERR of 708,572 tCO₂e (VR, Oct 2024) is 81% lower than the 3,791,042 tCO₂e verified in the earlier VR (Jan 2024) for what appears to be the same monitoring period, indicating a serious data reliability problem
• ⚠The common practice additionality analysis was found to use an inappropriate temporal constraint (Kyoto Protocol ratification date) and required re-conducting, with discrepancies in IRR and geographical scope
• ⚠Leakage deduction of 0% with justification recorded as 'not addressed' in the most recent verification report, despite the project type (hydroelectric) where displacement effects should be explicitly considered
• ⚠Missing generation data records for specific dates in 2015, 2017, 2018, and 2020, and delayed meter calibration (export meters from March 2021 to June 2022; import meters from April 2022 to June 2022) with a 100% error factor applied

Credit Vintages