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GSEnergy Efficiency - DomesticZambiaGeneral Methodologyv2.1

TASC Clean Cooking PoA - VPA 6 (Zambia)

GS-4135 ↗ · current registry ID: GS11901

#38of 1329 in Industrial#3of 33 in Zambia#111of 1801 in Gold Standard (GS)

6.2/ 10
Integrity
6.5
Transparency
6.0
Claim Safety
6.0
Documentation
6.5

Audit Analysis

A Gold Standard clean-cooking project in Zambia with VVB-confirmed additionality and no material findings, but hampered by a project-specific baseline, a 0% leakage deduction with contradictory justifications across documents, and nine data inconsistencies flagged by the verifier. The VVB conservatively verified a lower ERR than the monitoring report claimed, which is reassuring, yet the sheer number of contradictions and corrective actions undermines confidence in the underlying data quality.

Red Flags

  • Nine contradictions between the verification report and monitoring report on key parameters (leakage justification, FNRB method, usage rate, ERR figures, crediting period), indicating inconsistent record-keeping
  • 0% leakage deduction justified as 'quantified' in the verification report but 'deemed negligible' in the monitoring report — the basis for the zero deduction is unclear
  • Project-specific baseline with no stated reassessment date; the PDD is from 2020 and the baseline has not been independently re-validated
  • CORSIA eligibility and CCP status are not stated in any available document, leaving dual-channel risk unassessed

Credit Vintages

IssuedRetiredAvailable
2023
65,207065,207
2024
289,8300289,830
Total355,0370355,037

Risk Indicators

Additionality

Combined test, VVB-confirmed

Permanence

EE project, no storage risk

Leakage

0% deduction, contradictory justification

Baseline

Project-specific, no reassessment date

Safeguards

FPIC, grievance mechanism, benefits sharing

Double-claim

CORSIA and CCP status not stated

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Analysis ProvenanceScored2026-09-06General Methodology v2.1

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