| Revenues | — | — | — |
| Electricity | 702.26a | 666.77a | 631.73a |
| Product | 139.66a | 133.76a | 71.41a |
| Energy storage | 37.73a | 28.89a | 31.02a |
| Total revenues | 879.65a | 829.42a | 734.16a |
| Cost of revenues | — | — | — |
| Electricity | -459.53a | -422.55a | -380.36a |
| Product | -113.91a | -115.8a | -60.48a |
| Energy storage | -33.6a | -27.06a | -24.5a |
| Total cost of revenues | -607.04a | -565.41a | -465.34a |
| Gross profit | 272.62a | 264.02a | 268.82a |
| Operating expenses | — | — | — |
| Research and development expenses | -6.5a | -7.22a | -5.08a |
| Selling and marketing expenses | -17.69a | -18.31a | -16.19a |
| General and administrative expenses | -80.12a | -68.18a | -61.27a |
| Other operating income | -9.38a | 0a | 0a |
| Impairment of long-lived assets | -1.28a | 0a | -32.65a |
| Write-off of unsuccessful exploration and storage activities | -3.93a | -3.73a | -0.83a |
| Operating income | 172.47a | 166.59a | 152.8a |
| Other income (expense) | — | — | — |
| Interest income | 7.88a | 11.98a | 3.42a |
| Interest expense, net | -134.03a | -98.88a | -87.74a |
| Derivatives and foreign currency transaction gains (losses) | -4.19a | -3.28a | -6.04a |
| Income attributable to sale of tax benefits | 73.05a | 61.16a | 33.89a |
| Other non-operating income (expense), net | 0.19a | 1.52a | -0.71a |
| Income from operations before income tax and equity in earnings (losses) of investees | 115.38a | 139.09a | 95.61a |
| Income tax (provision) benefit | -16.29a | -5.98a | -14.74a |
| Equity in earnings (losses) of investees | -0.43a | 0.04a | -3.07a |
| Net income | 131.24a | 133.14a | 77.8a |
| Net income attributable to noncontrolling interest | -7.51a | -8.74a | -11.95a |
| Net income attributable to the company's stockholders | 123.73a | 124.4a | 65.84a |