v3.26.1
Loss per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2026
Mar. 31, 2025
Loss per Share        
Net loss attributable to Fluence Energy, Inc., loss - basic $ (20,927) $ (31,046) $ (65,997) $ (72,512)
Basic (in shares) 132,542,675 129,985,932 132,026,842 129,731,535
Net loss attributable to Fluence Energy, Inc., $ per share - basic (in usd per share) $ (0.16) $ (0.24) $ (0.5) $ (0.56)
Net loss attributable to Fluence Energy, Inc., loss - diluted $ (20,927) $ (31,046) $ (65,997) $ (72,512)
Diluted (in shares) 132,542,675 129,985,932 132,026,842 129,731,535
Net loss attributable to Fluence Energy, Inc., $ per share - diluted (in usd per share) $ (0.16) $ (0.24) $ (0.5) $ (0.56)