| Revenue | 1,601.56a | 1,564.17a | 552.27a |
| Revenue from related parties | 1,097a | 653.81a | 646.33a |
| Total revenue | 2,698.56a | 2,217.98a | 1,198.6a |
| Cost of goods and services | -2,357.48a | -2,077.02a | -1,260.96a |
| Gross profit (loss) | 341.08a | 140.96a | -62.35a |
| Operating expenses | — | — | — |
| Research and development | -66.2a | -66.31a | -60.14a |
| Sales and marketing | -63.84a | -41.11a | -37.21a |
| General and administrative | -173a | -136.31a | -116.71a |
| Depreciation and amortization | -11.43a | -9.84a | -7.11a |
| Interest income, net | -5.68a | -5.39a | -0.33a |
| Other (income) expense, net | -7.28a | -6.95a | 4.63a |
| Income (loss) before income taxes | 39.57a | -100.27a | -287.82a |
| Income tax expense | -9.21a | -4.55a | -1.36a |
| Net income (loss) | 30.37a | -104.82a | -289.18a |
| Net income (loss) attributable to non-controlling interest | 7.65a | -35.2a | -184.69a |
| Net income (loss) attributable to Fluence Energy, Inc. | 22.72a | -69.62a | -104.49a |