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GS Energy Efficiency - Domestic Eritrea Documentazione completa General Methodology v2.0

GS1247 VPA 119 Zoba Debub Community Boreholes

GS-1043 ↗

3.5 / 10
Integrity
4.2
Transparency
2.6
Claim Safety
3.8
Documentation
2.9

Score Breakdown

Integrity

verified Additionality was confirmed by Earthood Services Limited in the validation report.

missing Leakage justification is not addressed and reversal events are not addressed in the latest record.

Transparency

verified The monitoring period is clearly stated as 2023-01-01 to 2024-12-31, with a named VVB.

missing Total ERR claimed and verified are not found in the extracted record, and extraction confidence is low.

Claim Safety

verified The latest record shows a verified usage rate of 95% and a baseline reassessment in 2024.

missing The latest validation report says leakage is not addressed, and the record contains contradictions on FNRB and usage assumptions.

Documentation

verified There are many extracted documents and the record includes safeguards such as FPIC and a grievance mechanism.

missing Minimum extraction confidence is low, and several corrective actions and forward actions remain outstanding or only partially described.

Detailed Analysis

Integrity

The validation report from 2025-08-18 confirms additionality was verified by Earthood Services Limited, which supports the project’s core case. However, leakage is not addressed in that same record even though a 0% deduction is shown, and reversal events are also not addressed. The baseline is project-specific rather than a clearly standardized jurisdictional baseline, which leaves some methodological risk.

Transparency

The monitoring period is clearly stated and the VVB is named, which helps traceability. But the extracted record does not provide total ERR claimed or verified, and the minimum extraction confidence is low, meaning at least one key source was poorly readable. The documentation also shows several unresolved corrective and forward action items, which limits transparency of implementation quality.

Claim Safety

Claim safety is weakened by the latest validation report’s statement that leakage is not addressed, despite a zero leakage deduction. The record also contains contradictions on FNRB, usage monitoring method, usage rates, and crediting period; I privileged the latest 2025 validation record for leakage and reversal treatment, and the more recent 2024 values for FNRB and usage monitoring where available. The verified usage rate of 95% is positive, but the overall reliability of the emissions claim remains moderate at best.

Documentation

The record includes a large number of extracted documents, and it does show safeguards such as FPIC, a grievance mechanism, and benefit sharing. Still, the extraction confidence is low and several material findings and corrective actions were raised and closed or remain forward-looking, indicating incomplete documentation quality. The crediting period also appears inconsistent across documents, which further reduces confidence in the file set.

Overall

I privileged the most recent validation report for leakage, reversal events, and benefit-sharing language, and the more recent 2024 values for FNRB, usage monitoring, and usage rates where contradictions existed. The contradictions are material: reversal events changed from none reported to not addressed, FNRB shifted from a local field value to a national default, usage monitoring moved from self-report to annual survey, and the crediting period changed substantially. These discrepancies, combined with low extraction confidence and missing ERR totals, justify a conservative overall score.

Audit Analysis

The project has some positive safeguards and the VVB confirmed additionality, but the evidence base is weak and several key elements are either not addressed or inconsistent across documents. Leakage treatment is especially weak, and the record contains multiple contradictions that reduce confidence in the claimed emissions reductions.

Project Description

Developer: CO2balance UK ltd Type: Energy Efficiency - Domestic Size: Micro scale Methodology: GS TPDDTEC v 1. Crediting period: 2017-05-08 → 2024-05-07 Estimated annual credits: 10000 tCO2e SDGs: Goal 13: Climate Action, Goal 5: Gender Equality, Goal 3: Good Health and Well-Being, Goal 6: Clean Water and Sanitation

Red Flags

  • Leakage is not addressed in the latest validation record, despite a 0% deduction being used.
  • Multiple contradictions exist on FNRB, usage monitoring, usage rates, and crediting period, which weakens reliability.

Credit Vintages

Issued Retired Available
2017
4,762 4,762 0
2018
10,000 10,000 0
2019
10,125 7,544 2,581
2020
5,271 5,229 42
2021
6,478 3,663 2,815
2022
5,859 1,548 4,311
2023
4,000 0 4,000
2024
185 0 185
Total 46,680 32,746 13,934

Cosa migliorerebbe questo punteggio

  • Provide a fully documented leakage assessment and reconcile the 0% deduction with the latest validation findings.
  • Resolve the contradictions across documents on FNRB, usage monitoring, usage rates, and crediting period, and publish the verified ERR totals.

Questi suggerimenti indicano quali prove pubbliche aggiuntive potrebbero migliorare il livello di confidenza di questa valutazione. Non garantiscono un punteggio futuro più alto.

Risk Indicators

Additionality

VVB-confirmed additionality

Permanence

reversal risk not addressed

Leakage

0% deduction but no justification

Baseline

project baseline with reassessment timing

Safeguards

FPIC and grievance mechanism present

Double-claim

CORSIA/CCP status not stated

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Analysis Provenance Scored 2026-04-19 General Methodology v2.0 Documentazione completa

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