The Energy Storage Report 2024

Now available to download, covering deployments, technology, policy and finance in the energy storage market

BESS manufacturing quality: Lessons learned from more than 30GWh of factory inspections


As the global demand for battery energy storage systems (BESS) rises, so does the risk for manufacturing complications. New suppliers, factories, and production line technology and workers are deployed at increasingly rapid rates – resulting in increased defects and other issues that may lead to underperformance and safety risks.

In the past 6 years, CEA has performed factory quality audits on over 30 GWh of BESS projects, employing a multi-faceted approach to target these issues. Our findings at each manufacturing stage highlight common quality issues that may cause commissioning delays, excessive degradation and even thermal events and fires.

In this webinar, CEA’s BESS experts will share:
– The most common issues that we see in the factory, their typical root causes, and
– what steps can be taken during the manufacturing process to prevent these issues.

Webinar Access

Read Next

Most Popular

Email Newsletter

On-demand Webinar

Play Video