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Re-assessment pending

GS1239 Sichuan Rural Poor-Household Biogas Development Programme PoA- CPA Nb. SCHHBG-2013-070

Standard
GS
Methodology
AMS-III.R (CDM)
Registry
GS-438 ↗ · current registry ID: GS2582 · Registered
Country
China
Credit type
Biogas - Heat
Developer
Chengdu Oasis Science & Technology Co., Ltd
Worked comparison example (English)

Score from methodology v2.1 (analysis of 3 Sep 2026). Re-assessment under v2.2 pending.

Assessment

CarbonMeld document-based assessment

01020304 Overall 3.8 / 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

Analysed on 3 Sep 2026medium confidence

evidence: 20/25 registry documents analyzed · 5 red flags

Generated by CarbonMeld Analysis Pipeline · Methodology · Editorial Policy · About the System
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How this analysis was made

Standard
Gold Standard (GS) How our current method reads projects of this standard
Methodology
AMS-I.I. - Biogas/biomass thermal applications for households/small users; AMS-III.R. - Methane recovery in agricultural activities at household/small farm level How our current method reads projects of this type
Our method
CarbonMeld methodology v2.1 · analysed on 3 Sep 2026 · 20/25 registry documents analyzed · re-assessment under v2.2 pending

Analysis

This Gold Standard biogas PoA in Sichuan, China, has a confirmed additionality assessment and a recently reassessed project-specific baseline, but is severely undermined by an extensive list of unresolved corrective actions (including 13 calculation errors in the monitoring report), a missing signed declaration of no double counting, contradictory leakage justifications across documents, and an inconsistency in the named verification body. The verified emission reductions (416,328 tCO2e) are 85% of the claimed figure (488,541 tCO2e) for the 2023 monitoring period, which is a reasonable delivery rate, but the volume of data-quality issues raises significant concerns about the reliability of the underlying calculations.

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

Gates applied

The gates applied to this score 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 3 Sep 2026, marked “Re-assessment pending”. Per-dimension scores, risk indicators, 5 red flags, score factors, detailed analysis, and 25 registry documents (20 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 · read on 2 Nov 2026

    Covers: this project's credit records as read on 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

    Emission reduction or avoidance

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

    Source: registry label · read on 2 Nov 2026

    Covers: the project type, not a label on individual credits

  • 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
2014
7,94307,943
2015
8,53808,538
2016
9,24809,248
2017
9,38609,386
2018
9,32509,325
2019
7,83907,839
2020
8,40008,400
2021
8,80008,800
2022
8,54208,542
2023
8,67108,671
2024
1,70201,702
Total88,394088,394

Methodology versions used

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

  1. 2014AMS-I.C v19.0since replaced by v22.0

    monitoring report + verification report

    official page · verified on

  2. 2014AMS-III.R v2.0since replaced by v5.0

    monitoring report + verification report

    official page · verified on

  3. 2015AMS-I.C v19.0since replaced by v22.0

    monitoring report

    official page · verified on

  4. 2015AMS-III.R v2.0since replaced by v5.0

    monitoring report

    official page · verified on

  5. 2022AMS-I.I v4.0since replaced by v7.0

    monitoring report + verification report

    official page · verified on

  6. 2022AMS-III.R v3.0since replaced by v5.0

    monitoring report + verification report

    official page · verified on

  7. 2023AMS-I.I v4.0since replaced by v7.0

    monitoring report + verification report

    official page · verified on

  8. 2023AMS-III.R v3.0since replaced by v5.0

    monitoring report + verification report

    official page · verified on

  9. Period not statedAMS-I.Cversion not confirmed in the document text

    verification report

  10. Period not statedAMS-III.R v2.0since replaced by v5.0

    verification report

    official page · verified on

  • AMS-I.C: Active (CDM / UNFCCC) · official page · verified on
  • AMS-I.I: Active (CDM / UNFCCC) · official page · verified on
  • AMS-III.R: 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

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Profile & governance

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