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GSEnergy Efficiency - DomesticNigeriaGeneral Methodologyv2.1

Safe Water Programme – Nigeria - VPA 102

GS-4311 ↗ · current registry ID: GS12418

#559of 1329 in Industrial#21of 79 in Nigeria#870of 1801 in Gold Standard (GS)

5.0/ 10
Integrity
5.2
Transparency
4.8
Claim Safety
4.8
Documentation
5.2

Audit Analysis

The Safe Water Programme in Nigeria has VVB-confirmed additionality and a project-specific baseline reassessed in 2021, but suffers from a thin leakage justification (0% deduction deemed negligible), no stated buffer pool, six outstanding corrective actions, and no verified emission reduction data to validate the 290,960 tCO₂e lifetime claim. The project is at an early stage with only a validation report available, and several data quality issues flagged by the VVB remain unresolved.

Red Flags

  • Six corrective actions remain open, including justification of the fNRB calculation method and clarification of baseline parameter data sources
  • Leakage deduction is 0% with only a 'deemed negligible' justification, which is thin for a safe water supply project where water diversion to non-credited uses is plausible
  • FPIC was not conducted, and the safeguarding principles assessment required updating per the VVB's corrective action
  • No verified emission reduction figure exists; the 290,960 tCO₂e figure is solely the ex-ante lifetime estimate with no monitoring-period verification to cross-check

Credit Vintages

IssuedRetiredAvailable
2024
10,451010,451
Total10,451010,451

Risk Indicators

Additionality

VVB-confirmed combined test

Permanence

reversal risk unquantified

Leakage

0% deduction, 'deemed negligible' justification is thin

Baseline

Project-specific baseline, reassessed 2021; parameters under review

Safeguards

Grievance mechanism and benefit sharing present; FPIC not conducted; safeguarding assessment incomplete

Double-claim

CORSIA and CCP status not stated in available documents

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Analysis ProvenanceScored2026-09-06General Methodology v2.1

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