Treehouse Plant 1
Audit Analysis
Treehouse Plant 1 is a pre-issuance biochar carbon removal project under the Isometric standard with a 1000-year permanence claim supported by a modest 2% buffer pool. The project presents a combined additionality test and no reversal events, but lacks independent VVB verification, ERR figures, and a quantified leakage assessment. Documentation is limited to a PDD and stakeholder consultation, reflecting the project's pre-crediting status but leaving significant verification gaps.
Red Flags
- 1000-year permanence claim supported by only a 2% buffer pool, which may be insufficient for such an extended storage period
- No VVB name or verification report found in the extracted record, leaving additionality and baseline claims unconfirmed by an independent body
- Leakage deduction of 0% justified solely as 'deemed negligible' without a quantified assessment or sensitivity analysis
- No ERR figures (claimed or verified) available, making over- or under-crediting risk unassessable
Credit Vintages
Issuance data not yet available — check back soon.
Risk Indicators
Combined test present but VVB verification not stated
1000-yr claim with 2% buffer; no reversals yet
0% deduction, qualitative justification only
Project-specific; no reassessment data
Grievance and benefit sharing present; FPIC not conducted
CORSIA and CCP status both unstated
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