The Hagens Berman law firm is now scrutinizing whether Fluence Energy misrepresented the operational readiness of its Houston plant to investors. Tensions escalated on September 17, 2026, when the company disclosed the firing of its Chief Product Officer and confirmed that critical production goals were being missed. The investigation seeks to determine if these failures violated federal securities laws after management previously described the facility as fully automated and under control.

Discrepancies between public statements and actual performance have become a focal point of the probe. While CEO Julian Jose Nebreda Marquez had assured the market that the site was ramping up successfully, recent disclosures revealed that the company was forced to abandon its customized automated welding process in favor of manual labor. This shift, combined with assembly speeds lagging behind expectations, prompted a $600 million reduction in 2026 revenue guidance. Hagens Berman partner Reed Kathrein stated the firm is specifically examining when management first became aware of the welding defects given the plant's strategic importance to the company's onshoring efforts.