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GSEnergy Efficiency - DomesticNigeriaGeneral Methodologyv2.1

Safe Water Programme – Nigeria – VPA 21

GS-3300 ↗ · current registry ID: GS11279

#1130of 1329 in Industrial#71of 79 in Nigeria#1580of 1801 in Gold Standard (GS)

4.1/ 10
Integrity
4.0
Transparency
4.5
Claim Safety
4.0
Documentation
4.0

Audit Analysis

The Safe Water Programme in Nigeria has a VVB-confirmed investment additionality test and a named verification body, but is undermined by a 0% leakage deduction with no justification, a massive FNRB discrepancy between reporting periods (82.3 vs 0.96), 24 outstanding corrective actions, and the absence of a buffer pool, LCA, or end-use tracking. The project's claim safety is further weakened by a project-specific baseline and the exact match between claimed and verified ERR figures, which suggests limited independent verification adjustment.

Red Flags

  • FNRB value changed from 0.96 (local field, 2023 report) to 82.3 (national default, 2024 report) — an 86-fold discrepancy that raises serious data-reliability concerns
  • Leakage deduction of 0% with justification recorded as 'not addressed' in the 2024 verification report, while the monitoring report claims it was 'deemed negligible' — an unresolved contradiction
  • 24 corrective actions remain outstanding, including sampling-design non-compliance, typographical errors referencing the wrong country (Kenya vs Nigeria), and missing deviation-request documentation
  • Claimed and verified ERR figures are identical (1,232,137 tCO₂e), suggesting no independent verification adjustment was applied

Credit Vintages

IssuedRetiredAvailable
2021
56,31353,2133,100
2022
57,512057,512
2023
53,941053,941
2024
46,876046,876
Total214,64253,213161,429

Risk Indicators

Additionality

VVB-confirmed investment test

Permanence

no reversal data; no permanence period stated

Leakage

0% deduction, justification 'not addressed' in VVB report

Baseline

Project-specific; no reassessment date recorded

Safeguards

Grievance mechanism and benefit sharing present; no FPIC documented

Double-claim

CORSIA and CCP status both unstated

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Analysis ProvenanceScored2026-09-06General Methodology v2.1

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