Improved biomass cookstoves for returnees in Burundi

Audit Analysis

A Gold Standard biomass cookstove project in Burundi with VVB-confirmed additionality and no material findings, but undermined by 28 corrective actions flagging widespread parameter inconsistencies, a contradictory FPIC record, a 0% leakage deduction with conflicting justifications across documents, and the absence of a buffer pool or feedstock sustainability assessment. The verified emissions reductions are broadly consistent with the pro-rata ex-ante expectation, but the volume of data-quality issues and unresolved contradictions limit confidence in the underlying calculations.

Project Description

Red Flags

• ⚠28 corrective actions in the December 2025 verification report flag inconsistencies in household counts, SDG values, NCV fuel values, ex-ante emission factors, and monitoring parameters between the MR, ER sheet, and PDD
• ⚠FPIC status is contradictory: the PDD (Oct 2022) states FPIC was conducted, while the validation report (Oct 2022) records it as not conducted
• ⚠Leakage justification is inconsistent: the verification report (Dec 2025) describes it as 'quantified' while the monitoring report (Dec 2025) describes it as 'deemed negligible', yet the deduction is 0%
• ⚠No buffer pool is in place and no permanence claim period is stated, leaving reversal risk unmitigated for a cookstove project where stoves can be abandoned or replaced
• ⚠Feedstock sustainability and carbon content testing are not documented, which is a material gap for a biomass-based project

Credit Vintages