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Sungrow 15kW 380V On-Grid Solar Inverter High Efficiency
Brand: Sungrow 15kW 380V On-Grid Solar Inverter High Efficiency
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Audited BOM: 9 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Undersized capacitors (ENG-001) lead to stress on IGBTs (COMP-001), resulting in failure (RMA-001) and shutdown complaints (REV-001).
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