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ScoredPURremovalBoliviaVintage 2023General Methodologyv2.1

Concepcion 1

Developer: Exomad SRL

PUR-432524 ↗

#623of 760 in Biomass#10of 17 in Bolivia#89of 112 in Puro.earth (PUR)

Assessment

CarbonMeld document-based assessment

01020304 Overall 3.8 / 10 Dimension scores are locked — the faint arcs are empty tracks, not zero scores.

Scale 0–10 · method weights: integrity 35% · transparency 25% · claim safety 25% · documentation 15%.

Analysis

The Concepcion 1 biochar project (Puro.earth, Bolivia) has a VVB-verified additionality test and a 100-year permanence claim, but is undermined by an extraordinary volume of calculation errors, data inconsistencies, and missing MRV elements (no buffer pool, no leakage treatment, no FNRB value). The sheer number of material findings and corrective actions across multiple verification cycles raises serious concerns about the reliability of the claimed removals.

Red Flags

4 red flags detected — Unlock with Premium

Findings

Risk Indicators

Additionality

🔒

Permanence

🔒

Leakage

🔒

Baseline

🔒

Safeguards

🔒

Double-claim

🔒

Risk indicator details are a Premium feature

Score Breakdown

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Detailed Analysis

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Evidence

Eligibility & market

What can you claim with this credit?

Four checks buyers ask about, from the registry and the Integrity Council (ICVCM).

  • Airlines (CORSIA)

    Not stated as eligible

    The project documents do not claim CORSIA eligibility.

    Source: project documents (not confirmed by the registry)

  • Integrity label (ICVCM CCP)

    No ICVCM information

    No CCP label and no ICVCM decision found for this project's methodology.

  • Removal or reduction

    Carbon removal

    Takes CO₂ out of the atmosphere — the only type that can neutralise residual emissions in an SBTi net-zero claim.

    Source: project standard

  • Paris Agreement (Article 6)

    Not published

    This registry does not publish Article 6 authorizations.

Information only, from public sources. Claim rules (CORSIA, SBTi, EU rules on green claims) change: check them before making a public claim. Since 27 September 2026, EU consumer rules do not allow “climate neutral” product claims based on offsets.

Credit Vintages

IssuedRetiredAvailable
2023
26,64726,212435
2024
56,76751,6505,117
2025
105,21665,00440,212
2026
84,8812,25082,631
Total273,511145,116128,395

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Profile & governance

Analysis ProvenanceGeneral Methodologyv2.1

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