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VCS avoidance Türkiye Registry: Registered Documentazione completa General Methodology v2.0

Saracbendi Hpp Run-Of-River Hydro Project

VCS-758 ↗

6.4 / 10
Integrity
6.2
Transparency
6.8
Claim Safety
5.8
Documentation
7.4

Score Breakdown

Integrity

verified The validation/verification record indicates additionality was confirmed by the VVB using an investment test (validation report).

missing Leakage is taken as 0% while justification is inconsistent and, in the latest monitoring extract, not addressed (monitoring report 2023).

Transparency

verified Claimed and verified ERs match in the extracted record for the latest cycle (176,224 vs 176,224) and no material findings/corrective actions are reported (validation/monitoring extracts).

missing Key parameters and periods are inconsistent across documents (grid emission factor and crediting period), reducing MRV clarity (validation vs monitoring reports, 2023).

Claim Safety

verified The project is explicitly not CORSIA-eligible, reducing aviation-claim channel risk (registry extract).

missing Over-crediting risk is elevated by contradictory ER totals and differing grid emission factors across core documents (validation vs monitoring reports).

Documentation

verified A relatively complete document set is referenced (PDD, monitoring report, validation report, issuance) with 17 documents used and high extraction confidence.

missing Safeguards-related statements change materially between older and newer monitoring reports (2013 vs 2023), indicating record inconsistency.

Detailed Analysis

Integrity

Additionality appears reasonably supported: the validation report indicates an investment test and that additionality was confirmed by the VVB (Applus+). Baseline setting is project-specific under ACM0002 and the baseline was last reassessed in 2020 (monitoring extract), which is a positive but still less robust than a standardized/jurisdictional baseline. Leakage is deducted at 0%, but the monitoring report (2023-03-31) does not address leakage while the validation report (2023-03-22) deems it negligible, weakening confidence in the leakage conclusion.

Transparency

The extracted record provides a clear monitoring period (2019-08-01 to 2022-05-31) and shows no material findings or corrective actions (monitoring/validation extracts). Claimed and verified ERs align for the latest figure shown (176,224 vs 176,224), which supports MRV consistency within that cycle. Transparency is reduced by conflicting core values across documents, including the grid emission factor (0.4616 in the monitoring report vs 0.5491 in the validation report) and conflicting crediting period dates across monitoring reports.

Claim Safety

The project is marked as not CORSIA-eligible, which lowers the risk of high-impact aviation claims. However, claim safety is undermined by contradictions in the ER totals across validation reports (83,794.5 in 2013 vs 176,224 in 2023) and by differing grid emission factors between the 2023 validation and monitoring reports, both of which can materially affect credited volumes. Leakage is also a claim-safety concern because a 0% deduction is applied while the justification is inconsistent (validation report vs monitoring report 2023).

Documentation

Documentation coverage is fairly strong: the extracted evidence includes a PDD, monitoring report, validation report, and issuance records, with 17 documents used and high extraction confidence. The VVB is identified (LGAI Technological Center, S.A. (Applus+)), supporting audit traceability. Nonetheless, safeguards-related disclosures (safeguards mention, grievance mechanism, benefit sharing, and FPIC) differ between the 2013 monitoring report and the 2023 monitoring report, which weakens confidence in the continuity and completeness of the documented social safeguards narrative.

Overall

Overall quality is moderate: additionality is VVB-confirmed and the latest extracted claimed and verified ERs match, but multiple contradictions reduce confidence in the underlying record. For the ER total discrepancy (83,794.5 in the 2013 validation report vs 176,224 in the 2023 validation report), the more recent 2023 value is privileged as it likely reflects updated issuance/verification, but the inconsistency still signals reliability risk and lowers scores. For leakage justification, the monitoring report (2023-03-31) is privileged over the validation report (2023-03-22) because it should reflect implemented monitoring; its 'not addressed' stance is treated as an evidence gap. For safeguards/FPIC/grievance/benefit sharing, the newer 2023 monitoring report is privileged as the latest disclosure, but the change from 'false' in 2013 indicates documentation inconsistency. For the grid emission factor, the monitoring report value (0.4616) is privileged as the applied monitored parameter, yet the mismatch with the 2023 validation report suggests potential parameter-control issues. For the crediting period conflict, the later monitoring report (2023-03-31) is privileged, but the presence of two different crediting periods in 2023 monitoring documentation is a significant red flag.

Audit Analysis

This is a grid-connected run-of-river hydro project under VCS with additionality confirmed by the VVB and no reported material findings or corrective actions in the extracted record. However, multiple cross-document inconsistencies (notably in credited ERs, grid emission factor, and crediting period) and weak/unclear leakage treatment increase over-crediting and reliability risk.

Project Description

The Saracbendi HPP is a low head run-of-river power plant that uses a new weir structure to generate electricity. It is expected to produce carbon neutral electricity and reduce emissions by 55,170 tCO2e per year. The project is registered as a voluntary emission reduction project under the Voluntary Carbon Standard and contributes to the Turkish national grid.

Red Flags

  • Large discrepancy in reported verified/claimed ERs between older and newer validation reports (83,794.5 vs 176,224), raising data reliability concerns
  • Leakage treatment is inconsistent across documents (deemed negligible vs not addressed) despite a 0% leakage deduction

Credit Vintages

Issued Retired Available
2011
14,707 14,707 0
2012
31,197 509 30,688
2013
41,482 37,889 3,593
2014
16,181 0 16,181
2015
38,876 0 38,876
2016
37,508 0 37,508
2017
22,702 0 22,702
2018
24,853 0 24,853
2019
35,136 0 35,136
2020
32,702 32,702 0
2021
12,963 12,963 0
2022
16,633 16,633 0
Total 324,940 115,403 209,537

Cosa migliorerebbe questo punteggio

  • Provide a clear reconciliation note across versions explaining why ER totals, grid emission factors, and crediting period dates differ between the 2013 and 2023 documents, and which values govern issuance.
  • Add explicit leakage assessment text in the monitoring report (even if negligible) consistent with ACM0002 requirements, and publish/append supporting calculations and parameter sources for the grid emission factor used.

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 investment test

Permanence

Avoidance project; no reversal risk flagged

Leakage

0% deduction with inconsistent justification

Baseline

Project-specific baseline; reassessed in 2020

Safeguards

Safeguards/FPIC reported but inconsistent over time

Double-claim

Not CORSIA-eligible; CCP status not stated

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Analysis Provenance Scored 2026-04-02 General Methodology v2.0 Documentazione completa

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