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CDMHydroIndiaGeneral Methodologyv2.1

Hebbakavadi Canal Based Mini Hydro Project in Karnataka, India

CDM-1012 ↗

#1459of 1935 in Renewable energy#802of 975 in India#1207of 1459 in CDM (UNFCCC)

4.4/ 10
Integrity
4.5
Transparency
4.0
Claim Safety
4.0
Documentation
5.5

Audit Analysis

A small-scale canal-based mini hydro project in Karnataka with VVB-confirmed additionality, but undermined by seven material findings, twelve corrective actions, and five cross-document contradictions covering baseline method, leakage treatment, safeguards, and benefit-sharing. The 0% leakage deduction and absence of FPIC or a grievance mechanism further weaken the integrity profile, while the three-fold discrepancy in reported ERR figures between the 2007 and 2009 monitoring reports raises transparency concerns.

Red Flags

  • Five contradictions between the 2007 validation report/PDD and the 2009 monitoring report on baseline method, leakage justification, safeguards, benefit-sharing, and ERR figures
  • Seven material findings and twelve corrective actions identified during validation, including missing host-country approval, expired methodology version, and inadequate additionality arguments
  • 0% leakage deduction with contradictory justification ('quantified' in 2009 MR vs 'deemed negligible' in 2007 validation report) for a canal-diversion hydro project where downstream water-use impacts are plausible
  • No FPIC conducted, no grievance mechanism in place, and safeguards not mentioned in the 2009 monitoring report
  • ERR of 3,138 tCO₂ (2009 MR) versus 11,789.7 tCO₂ (2007 MR) — a 3.7× difference that cannot be fully reconciled without knowing the exact monitoring-period boundaries of the 2007 report

Credit Vintages

IssuedRetiredAvailable
2007
11,768011,768
2008
3,42503,425
2011
3,13803,138
Total18,331018,331

Risk Indicators

Additionality

VVB-confirmed combined test

Permanence

low inherent risk for hydro

Leakage

0% deduction, contradictory justification

Baseline

Method contradicts across documents; 2006 grid EF

Safeguards

No FPIC, no grievance mechanism, not in 2009 MR

Double-claim

CORSIA and CCP status not stated

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Analysis ProvenanceScored2026-08-31General Methodology v2.1

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