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Re-assessment pendingGSEnergy Efficiency - DomesticNigeriaRegistry: RegisteredGS-TPDDTEC

Improved Cookstove Programme - Nigeria - VPA 48

Developer: Impact Carbon

GS-3327 ↗ · current registry ID: GS11306

Worked comparison example (English)

#814of 1735 in Industrial#29of 92 in Nigeria#1167of 2172 in Gold Standard (GS)#217of 472 in GS-TPDDTEC

Score from methodology v2.1 (analysis of 5 Sep 2026). Re-assessment under v2.2 pending.

Assessment

CarbonMeld document-based assessment

01020304 Overall 5.2 / 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

Scored2026-09-05medium confidence

evidence: 26/31 registry documents analyzed · 4 red flags

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

A Gold Standard improved cookstove project in Nigeria with VVB-confirmed additionality and no reversal events, but undermined by a project-specific baseline, absence of a buffer pool, a 0% leakage deduction, and a large volume of material findings and corrective actions (29 combined) that signal ongoing documentation and parameter-stability issues. The VVB's verification of exactly the claimed 116,093 tCO₂e for the 2024 monitoring period is reassuring, yet the monitoring report's own figure of 302,731 and the permanent fNRB reduction from 0.91 to 0.38 raise questions about the robustness of the original ex-ante estimates.

Red Flags

4 red flags detected — Unlock with Premium

Findings

Risk Indicators

Additionality

🔒

Permanence

🔒

Leakage

🔒

Baseline

🔒

Safeguards

🔒

Double-claim

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Score Breakdown

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Gates applied

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Detailed Analysis

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Evidence

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On this page: the analysis of 5 Sep 2026, marked “Re-assessment pending”. Per-dimension scores, risk indicators, 4 red flags, score factors, detailed analysis, and 31 registry documents (26 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 4 Oct 2026

    Covers: this project's credit records as read on the registry

  • Integrity label (ICVCM CCP)

    CCP-labelled credits

    The registry marks credits of this project with the Integrity Council's Core Carbon Principles label: check that the units offered carry it.

    Source: registry label · read on 4 Oct 2026

    Covers: credits of this project that carry the label on the registry — not every unit or lot

  • Removal or reduction

    Emission reduction or avoidance

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

    Source: registry label · read on 4 Oct 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.

Registry labels last checked:2026-10-04

Credit Vintages

IssuedRetiredAvailable
2021
1,10701,107
2022
53,022053,022
2023
151,2850151,285
2024
116,0930116,093
2025
918,6770918,677
Total1,240,18401,240,184

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Profile & governance

Analysis ProvenanceTechnologies and Practices to Displace Decentralized Thermal Energy Consumption (TPDDTEC)
Methodology·Editorial Policy·About the System

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