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GSEnergy Efficiency - DomesticUgandaAMS-II.G

BioLite Improved Cook stoves Programme - CPA 016 supported by Republic of Korea

GS-3218 ↗ · current registry ID: GS11229

#160of 202 in Industrial#20of 23 in Uganda#376of 426 in Gold Standard (GS)#40of 46 in AMS-II.G

4.2/ 10
Integrity
4.5
Transparency
4.5
Claim Safety
3.5
Documentation
4.5

Audit Analysis

The BioLite cookstove project in Uganda has a confirmed additionality assessment and a quantified 5% leakage deduction, but suffers from significant data reliability issues including a critical FNRB discrepancy (0.807 vs 78.75), a 75% gap between PDD and issuance ERR figures, and a 15-year gap in crediting period between the verification and validation reports. Permanence is weakly addressed with no buffer pool and reversal events unaddressed, and CORSIA eligibility introduces dual-channel risk.

Red Flags

  • FNRB value contradicts between the verification report (0.807) and the PDD (78.75) — a factor-of-~97 discrepancy that undermines confidence in the carbon accounting
  • Total ERR in the issuance document (2,649,011) exceeds the PDD estimate (1,498,873) by 77%, raising over-crediting concerns
  • Crediting period differs by 15 years between the verification report (5 years, 2019–2024) and the validation report (20 years, 2018–2038)
  • No buffer pool percentage is stated in any available document and reversal events are explicitly not addressed, leaving permanence risk unquantified
  • CORSIA eligibility is confirmed while CCP status is not stated, creating potential dual-channel crediting risk

Credit Vintages

IssuedRetiredAvailable
2021
22,71722,7170
2022
24,14423,662482
2023
23,302023,302
2024
20,269020,269
Total90,43246,37944,053

Risk Indicators

Additionality

VVB-confirmed combined test

Permanence

No buffer pool; reversal unaddressed

Leakage

5% quantified deduction

Baseline

Project-specific, measured, reassessed 2024

Safeguards

FPIC and grievance present but contradicted across docs

Double-claim

CORSIA-eligible; CCP status unstated

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Analysis ProvenanceScored2026-08-24AMS II G

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