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Re-assessment pendingGSWindThailandRegistry: RegisteredACM0002

Chaiyaphum Wind Farm Power Project

Developer: EKI Energy Services Limited

GS-2038 ↗ · current registry ID: GS7550

#4053of 5075 in Renewable energy#97of 138 in Thailand#1575of 2180 in Gold Standard (GS)#2894of 3472 in ACM0002

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

Assessment

CarbonMeld document-based assessment

01020304 Overall 4.5 / 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%.

Re-assessment pending · v2.1

Analysis

The Chaiyaphum Wind Farm is a Gold Standard wind project with VVB-confirmed additionality and an inherently low-risk avoidance profile, but its credibility is undermined by seven corrective actions, a material finding, and seven cross-document contradictions spanning baseline method, leakage justification, FPIC status, and crediting period. The absence of a verified ERR figure and the large discrepancy between the PDD ex-ante estimate (70,598 tCO₂) and the monitoring report claim (129,784 tCO₂) raise over-crediting concerns that cannot be resolved with the available data.

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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Per-dimension scores, risk indicators, 5 red flags, score factors, detailed analysis, and 11 registry documents (9 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)

    No CORSIA label on the registry

    Not usable for airlines' CORSIA obligations.

    Source: registry label

  • Integrity label (ICVCM CCP)

    Methodology not approved by ICVCMACM0002

    The Integrity Council assessed this methodology as not meeting the Core Carbon Principles.

    Source: ICVCM assessment

  • 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
2020
61,65340,47121,182
2021
71,29712,93058,367
2022
6,7781356,643
Total139,72853,53686,192

Methodology versions used

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

  1. 2020–2022ACM0002 v20.0since replaced by v22.0

    monitoring report + verification report

    official page · verified on

  • ACM0002: Active (CDM / UNFCCC) · official page · verified on

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

Retired by

Organisations named as beneficiaries in the registry's public retirement records. (+17)

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Profile & governance

Analysis ProvenanceACM0002

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