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GSEnergy Efficiency - DomesticRwandaGeneral Methodologyv2.1

GS5047 VPA38 African Improved Cookstoves and Clean Water Programme: Nyungwe Rainforest Cookstove Project VI

GS-1625 ↗ · current registry ID: GS7453

#1075of 1329 in Industrial#104of 139 in Rwanda#1517of 1801 in Gold Standard (GS)

4.2/ 10
Integrity
4.5
Transparency
4.0
Claim Safety
4.0
Documentation
4.5

Audit Analysis

A Gold Standard cookstove project in Rwanda with VVB-confirmed additionality and a recognised methodology, but undermined by numerous material findings (broken stoves, data inconsistencies, survey gaps), a project-specific baseline with no stated buffer pool, and a significant discrepancy in claimed emission reductions between monitoring reports. The project is functional but carries elevated data-reliability and permanence risk.

Red Flags

  • Claimed ERR of 82,175 tCO₂e in the October 2023 monitoring report contradicts a figure of 53,271 in an earlier monitoring report — a 54% gap with no reconciliation stated
  • Leakage deduction of 0% justified as 'deemed negligible' in the later monitoring report, while an earlier monitoring report described leakage as 'quantified' — the basis for the zero deduction is inconsistent
  • 12+ material findings in the verification report, including stove-number inconsistencies, monitoring-period date errors, and a survey methodology flaw (Age Group 1 excluded due to wrong TDR)
  • No lifetime ex-ante ERR estimate found in the extracted record, preventing a pro-rata over/under-delivery check

Credit Vintages

IssuedRetiredAvailable
2021
5,0124,99715
2022
8,9708,791179
2023
8,9053,6135,292
2024
8,92608,926
Total31,81317,40114,412

Risk Indicators

Additionality

VVB-confirmed combined test (SustainCERT, Oct 2023)

Permanence

9 non-operational and 1; 65% broken stoves

Leakage

0% deduction; justification contradicts earlier 'quantified' treatment

Baseline

Project-specific baseline; no reassessment date stated

Safeguards

Grievance mechanism and benefit-sharing confirmed in verification report; FPIC not conducted

Double-claim

CCP and CORSIA status not stated in extracted record

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Analysis ProvenanceScored2026-09-04General Methodology v2.1

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