Boyabat Hydroelectric Power Plant

Integrity

The project has some positive integrity signals: the VVB confirmed additionality through an investment test, the baseline method is project-based under ACM0002, and the baseline was last reassessed in 2020. However, the verification findings explicitly asked the proponent to justify why the project was not business as usual, explain why it was not developed earlier, and clarify licensing and ownership history, which are material integrity concerns. Leakage is only described as negligible, and reversal risk is not addressed in the extracted record.

Transparency

The monitoring period is stated as 2020-05-01 to 2022-11-28, and the claimed and verified emission reductions are identical at 1,681,349 tCO2e, which is a positive sign for registry consistency. On the other hand, the usage monitoring method is not found in the available documents, and the low extraction confidence suggests at least one key source was poorly readable. The record is therefore only moderately transparent rather than strong.

Claim Safety

Claim safety is weakened by the project-specific baseline and the absence of a quantified leakage deduction, even though leakage is described as negligible. The project is not CORSIA-eligible, which reduces one channel of claim risk, but the record does not provide enough evidence to rule out over-crediting concerns given the verification questions about additionality and project history. The matching claimed and verified totals help, but they do not offset the broader uncertainty.

Documentation

Documentation breadth is decent, with 24 documents used and a recent 2023 document date, and the project also has a named VVB. But the extraction confidence is low, which lowers trust in the record, and the verification process required many corrective actions. Several important items are either not found or not stated, including usage monitoring details and buffer pool information.

Overall

I privileged the more recent and more specific 2023 statements for safeguards, FPIC, grievance handling, leakage, and the crediting period over older 2014 statements, because the contradictions show the project documentation evolved over time. Even so, the contradictions themselves are a reliability problem and I scored downward accordingly, especially because the verification report raised substantive questions about business-as-usual status and ownership/licensing history. The project is registered and has some positive MRV features, but the overall evidence quality is only moderate.