| Segment / region | Type | Fiscal year | Currency | Revenue (millions) | Share of revenue |
|---|---|---|---|---|---|
| Regulated Electric | Product | 2025 | USD | 24,320.0 | 83.2% |
| Regulated Natural Gas | Product | 2025 | USD | 4,904.0 | 16.8% |
| Regulated Electric | Product | 2024 | USD | 22,296.0 | 83.3% |
| Regulated Natural Gas | Product | 2024 | USD | 4,482.0 | 16.7% |
| Regulated Electric | Product | 2023 | USD | 11,448.0 | 80.6% |
| Regulated Natural Gas | Product | 2023 | USD | 2,648.0 | 18.6% |
| Other Segments | Product | 2023 | USD | 115.0 | 0.8% |
| Regulated Electric | Product | 2022 | USD | 12,125.0 | 79.2% |
| Regulated Natural Gas | Product | 2022 | USD | 3,082.0 | 20.1% |
| Other Segments | Product | 2022 | USD | 107.0 | 0.7% |
| Regulated Electric | Product | 2021 | USD | 11,207.0 | 83.4% |
| Regulated Natural Gas | Product | 2021 | USD | 2,134.0 | 15.9% |
| Other Segments | Product | 2021 | USD | 94.0 | 0.7% |
| Regulated Electric | Product | 2020 | USD | 9,804.0 | 85.0% |
| Regulated Natural Gas | Product | 2020 | USD | 1,637.0 | 14.2% |
| Other Segments | Product | 2020 | USD | 88.0 | 0.8% |
Product and geographic breakdowns describe the same revenue from different perspectives and should not be added together.