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PURTerrestrial Storage of BiomassNamibiaGeneral Methodologyv2.0

Carbonsate Project Namibia

PUR-583695 ↗

#22of 196 in Biomass#2of 5 in Namibia#7of 109 in Puro.earth (PUR)

5.8/ 10
Integrity
6.0
Transparency
5.5
Claim Safety
5.5
Documentation
6.5

Audit Analysis

The Carbonsate Namibia biomass storage project demonstrates solid additionality (investment test, VVB-verified) and a credible risk-mitigation framework with no reversal events, but is held back by the absence of a stated buffer pool, non-conduct of FPIC, and a project-specific baseline. Transparency is moderate, with several key MRV parameters (FNRB, usage rates) not documented in the available record. The project is in its first monitoring period with exact match between claimed and verified ERR, showing no over-crediting signal.

Red Flags

  • No buffer pool percentage stated in any available document, leaving permanence risk unquantified under a formal safety mechanism
  • FPIC (Free, Prior, and Informed Consent) was not conducted despite the project operating in Namibia with local community involvement
  • FNRB method and value are not stated in any available document, limiting ability to assess baseline emission factor robustness
  • Leakage treatment is inconsistent between the PDD (not addressed) and the verification report (deemed negligible), indicating a documentation gap in the project design

Credit Vintages Exhausted

IssuedRetiredAvailable
2025
7997990
Total7997990

Risk Indicators

Additionality

VVB-verified investment test

Permanence

No reversals but buffer pool not stated

Leakage

0% deemed negligible; PDD inconsistent

Baseline

Project-specific; FNRB not stated

Safeguards

Grievance mechanism present; FPIC not conducted

Double-claim

CORSIA and CCP status not stated

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Analysis ProvenanceScored2026-08-19General Methodology v2.0

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