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Re-assessment pendingGSBiogas - ElectricityBrazilRegistry: RegisteredACM0001

CTR Agreste Landfill Gas

Developer: CGB ALAGOAS ENERGIA LTDA

GS-4502 ↗ · current registry ID: GS12786

Worked comparison example (English)

#268of 525 in Biogas#346of 500 in Brazil#1365of 2172 in Gold Standard (GS)#185of 294 in ACM0001

Score from methodology v2.1 (analysis of 10 Sep 2026). Re-assessment under v2.2 pending.

Assessment

CarbonMeld document-based assessment

01020304 Overall 4.8 / 10
Integrity 🔒 Transparency 🔒 Claim Safety 🔒 Documentation 🔒
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%.

Re-assessment pending · v2.1

Scored2026-09-10medium confidence

evidence: 13/15 registry documents analyzed · 5 red flags

Generated by CarbonMeld Analysis Pipeline · Methodology · Editorial Policy · About the System
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Analysis

The CTR Agreste Landfill Gas project has confirmed additionality and a named VVB, but the verification process surfaced over 28 material findings and 13 corrective actions, including inconsistencies in ER calculations, a questioned MCF value, and unresolved clarification on the passive capture system. The 0% leakage deduction with a 'deemed negligible' justification is inconsistent with an earlier appendix describing leakage as 'quantified,' and the project delivered only ~73% of the pro-rata ex-ante expectation for the elapsed monitoring period. CORSIA eligibility without a stated CCP status introduces dual-channel risk.

Red Flags

5 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

Score factors per dimension are a Premium feature — Unlock with Premium

Detailed Analysis

The detailed per-dimension analysis is a Premium feature — Unlock with Premium

Evidence

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On this page: the analysis of 10 Sep 2026, marked “Re-assessment pending”. Per-dimension scores, risk indicators, 5 red flags, score factors, detailed analysis, and 15 registry documents (13 analyzed).

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Eligibility & market

What can you claim with this credit?

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

  • Airlines (CORSIA)

    Stated in the project documents

    The documents claim CORSIA eligibility, but no registry label confirms it: check vintage and authorization.

    Source: project documents (not confirmed by the registry)

  • Integrity label (ICVCM CCP)

    CCP-labelled credits

    The registry marks these credits with the Core Carbon Principles label of the Integrity Council.

    Source: registry label

  • Removal or reduction

    Emission reduction or avoidance

    Prevents or reduces emissions — fits contribution claims, not SBTi neutralisation.

    Source: registry label

  • 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.

Registry labels last checked:2026-09-27

Credit Vintages

IssuedRetiredAvailable
2023
10,74510,035710
2024
24,67324,083590
Total35,41834,1181,300

Methodology versions used

The methodology version stated in each monitoring, verification and issuance document, by period, compared with the official methodology pages.

  1. 2023–2024ACM0001 v19.0current version

    monitoring report + verification report

    official page · verified on

    in the ICVCM CCP-approved range (GS: 15.0-19.0) · official page · verified on

  2. 2024–2025ACM0001 v19.0current version

    monitoring report + verification report

    official page · verified on

    in the ICVCM CCP-approved range (GS: 15.0-19.0) · official page · verified on

  • ACM0001: Active (CDM / UNFCCC) · official page · verified on

Being within an ICVCM-approved version range is information only: it does not mean these credits carry the CCP label, which the registry assigns to each issuance.

A version is shown only when the document's own text writes it next to the methodology code. Current versions, status and CCP ranges come from the official pages linked, checked on the date shown.

Documents on the registry

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Profile & governance

Analysis ProvenanceACM0001
Methodology·Editorial Policy·About the System

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