- On September 17, 2026, Fluence Energy held a business update call that disclosed additional problems with its Houston manufacturing facility.
- The company fired its Chief Product Officer on September 11, 2026.
- Management slashed 2026 revenue guidance by $600 million (-20%).
- More than 80% of the revenue decrease was attributed to US production issues.
- The facility had problems with a customized automated welding process and management said the speed of final assembly lags expectations.
- The company switched to manual welding, in contrast to a previous narrative of a fully automated facility.
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