Soma Wind Power Plant
GS-1132 ↗ · current registry ID: GS655
#715of 1935 in Renewable energy#149of 295 in Turkey#390of 1801 in Gold Standard (GS)#560of 1287 in ACM0002
Audit Analysis
The Soma Wind Power Plant is a Gold Standard wind project in Turkey with a VVB-confirmed investment additionality test and a recent baseline reassessment (2022). However, the project carries notable gaps: a 0% leakage deduction with no documented justification, no stated buffer pool, and a project-specific (rather than jurisdictional) baseline. The verified ERR exceeds the pro-rata ex-ante expectation, indicating conservative initial estimates, but multiple contradictions across documents and a high volume of corrective actions during verification temper confidence in data reliability.
Red Flags
- Leakage deduction of 0% with justification recorded as 'not addressed' in the most recent verification report (2026-02-26), despite the earlier verification report (2025-09-27) describing it as 'quantified' — a direct contradiction that undermines confidence in the leakage treatment.
- 42 Corrective Action Requests were issued during the verification process (all closed before report issuance), and 8 CARs plus 53 Clarification Requests during validation — an unusually high volume suggesting significant documentation or methodology issues that required remediation.
- No buffer pool percentage is stated in any available document, and reversal events are recorded as 'not addressed' in the verification report, leaving permanence risk unquantified despite the project being a generation (avoidance) type.
- Baseline method is contradictory: the verification report (2026-02-26) records a project-specific baseline while the monitoring report (2025-09-15) records a jurisdictional baseline — the higher-priority verification report is privileged, but the discrepancy is unexplained.
Credit Vintages
| Issued | Retired | Available | ||
|---|---|---|---|---|
| 2010 | 47,106 | 47,106 | 0 | |
| 2011 | 195,837 | 195,837 | 0 | |
| 2012 | 177,041 | 162,755 | 14,286 | |
| 2022 | 105,427 | 0 | 105,427 | |
| 2023 | 78,277 | 0 | 78,277 | |
| Total | 603,688 | 405,698 | 197,990 |
Risk Indicators
VVB-confirmed investment test
reversal events not addressed
0% deduction, justification not addressed in latest report
Project-specific baseline; reassessed 2022
FPIC conducted; grievance mechanism and benefit sharing documented
CORSIA and CCP status both unstated
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