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

GS1247 VPA 121 Zoba Debub Community Boreholes

GS-1045 ↗

3.6 / 10
Integrity
4.4
Transparency
2.6
Claim Safety
4.1
Documentation
2.8

Score Breakdown

Integrity

verified Additionality was confirmed by Earthood Services Limited using a financial test.

missing Leakage treatment is weak: the record shows a 0% deduction but no justification is addressed, and the contradiction log shows an earlier 5% deduction.

Transparency

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

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

Claim Safety

verified The baseline was reassessed in 2024, which is relatively recent.

missing FNRB is listed as 97 against a prior value of 85, and the contradiction log also shows conflicting usage rates and leakage treatment.

Documentation

verified The record includes many extracted fields, material findings, and corrective actions, showing broad document coverage.

missing Min extraction confidence is low, and the contradiction log shows a major crediting-period mismatch between 2025-05-01 to 2030-04-30 and 2013-05-01 to 2020-04-30.

Detailed Analysis

Integrity

The verification report names Earthood Services Limited and confirms additionality through a financial test, which supports the project’s core claim. Baseline method is project-based and the baseline was last reassessed in 2024, but leakage is not properly justified even though a 0% deduction is shown. Reversal risk is not clearly addressed beyond a statement that no extreme event occurred, and there is no buffer pool information in the extracted record.

Transparency

The monitoring period is clearly stated, and the record identifies the VVB and includes a substantial list of findings and corrective actions. However, total ER claimed and total ER verified are not found in the extracted record, and min extraction confidence is low, which reduces confidence in the completeness of the documentation. The usage monitoring method is annual survey, but the contradiction log shows earlier references to self-reporting, which weakens transparency.

Claim Safety

Claim safety is weakened by the combination of a project-specific baseline, unresolved leakage justification, and conflicting values in the contradiction log. The FNRB value of 97 is higher than the earlier 85 reference, and the record also shows conflicting usage rates and leakage deductions, suggesting possible over-crediting risk. The project is not shown to be CCP-approved or CORSIA-eligible in the extracted record, but the absence of those fields still leaves some uncertainty.

Documentation

The record is fairly rich in extracted fields, with many material findings and corrective actions listed, and it also notes FPIC and a grievance mechanism. Even so, min extraction confidence is low, and several key items are either not found or not stated, including buffer pool coverage and verified emission totals. The contradiction log also indicates a major mismatch in the crediting period, which is a serious documentation reliability issue.

Overall

I privileged the more recent validation report for items like leakage being not addressed, the 0% leakage deduction, annual survey monitoring, and the 2025-05-01 to 2030-04-30 crediting period, because it is the latest document in the record. That said, the contradiction log shows earlier documents with different leakage, usage, FNRB, and crediting-period values, so I reduced scores to reflect reliability concerns and possible versioning issues. The project’s overall profile is mixed: some procedural safeguards are present, but the accounting and documentation trail is not robust enough for a high-confidence assessment.

Audit Analysis

The project has some positive signs, including VVB-confirmed additionality, FPIC, and a grievance mechanism. However, key safeguards and accounting details are weakly documented, leakage is not justified, and several contradictions reduce confidence in the record.

Project Description

Developer: CO2balance UK ltd Type: Energy Efficiency - Domestic Size: Micro scale Methodology: GS TPDDTEC v 1. Crediting period: 2017-05-05 → 2024-05-04 Estimated annual credits: 10000 tCO2e SDGs: Goal 13: Climate Action, Goal 3: Good Health and Well-Being, Goal 6: Clean Water and Sanitation, Goal 5: Gender Equality

Red Flags

  • Leakage is set at 0% but the justification is not addressed in the available documents.
  • The record contains multiple contradictions on leakage, usage monitoring, FNRB, and the crediting period, which weakens reliability.

Credit Vintages

Issued Retired Available
2017
4,811 4,811 0
2018
10,000 7,674 2,326
2019
9,864 5,299 4,565
2020
4,660 4,624 36
2021
5,552 3,138 2,414
2022
5,056 1,326 3,730
2023
3,487 0 3,487
2024
160 0 160
Total 43,590 26,872 16,718

Cosa migliorerebbe questo punteggio

  • Provide a clear, document-backed leakage assessment explaining why the deduction is 0% and reconcile the conflicting earlier 5% value.
  • Publish a complete, version-controlled monitoring and verification package with verified ER totals, buffer or reversal treatment, and a resolved crediting-period history.

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 financial test

Permanence

No reversal event, but buffer not stated

Leakage

0% deduction without clear justification

Baseline

Project baseline, reassessed in 2024

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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