This report is intended to address the failure mode analysis gap by developing a classification system that is practical for both technical and non-technical stakeholders.

This report is intended to address the failure mode analysis gap by developing a classification system that is practical for both technical and non-technical stakeholders.

There is currently no public resource that categorizes BESS incidents by cause of failure. The joint report from EPRI, PNNL & TWAICE fills this gap by analyzing aggregated failure data. Understanding how and why BESS fail is a major priority to the energy industry. Learning from failure incidents will improve prevention and mitigation measures. The report classifies failure events and provides recommendations for future development.

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