Chao Phraya Hydropower Project

Audit Analysis

The Chao Phraya Hydropower Project is a small-scale CDM hydro project with a standard jurisdictional baseline and VVB-confirmed investment additionality, but it carries a heavy burden of 22 material findings (mostly documentation) and a notable pro-rata under-delivery of roughly half the expected emission reductions for the monitored period. The project is methodologically sound in its core design but suffers from weak documentation quality and limited monitoring coverage.

Project Description

Red Flags

• ⚠22 material findings reported in the verification report, including a generator capacity discrepancy (7,294 kVA nameplate vs. 6.2 MW in the PDD) and insufficient financial analysis substantiation
• ⚠Pro-rata under-delivery: the monitoring report (2013–2014) records 34,182 tCO₂e against a pro-rata expectation of ~69,934 tCO₂e (244,769 × 2/7), representing only ~49% of expected reductions
• ⚠Verified ERR figure for the monitoring period was not extracted from the monitoring report, leaving a gap in the audit trail
• ⚠Monitoring covers only 2 of the 7 crediting years (2013–2014 of 2013–2019), limiting confidence in lifetime delivery

Credit Vintages