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v3.23.2

Business Segments (Business Segment Data) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | $ 6,578 | $ 6,564 | $ 13,854 | $ 13,575 |
Segment income (loss) | 714 | 866 | 1,624 | 1,672 |
Less: Noncontrolling interests | (16) | 27 | 27 | 64 |
Add: Preferred stock dividend | 14 | 14 | 53 | 53 |
Discontinued operations | (948) | 27 | (1,093) | 39 |
Net (Loss) Income | (204) | 880 | 557 | 1,700 |
Segment assets | 180,076 |  | 180,076 |  | $ 178,086
Impairment of assets and other charges |  | (9) | 8 | 206 |
Regulated electric | 6,176 | 6,075 | 12,500 | 12,008 |
Duke Energy Ohio |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 589 | 545 | 1,298 | 1,183 |
Segment income (loss) | 71 | 56 | 171 | 133 |
Segment assets | 11,791 |  | 11,791 |  | $ 11,506
Regulated electric | 465 | 401 | 939 | 813 |
Total Reportable Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 6,569 | 6,556 | 13,838 | 13,560 |
Electric Utilities and Infrastructure |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 6,232 | 6,126 | 12,613 | 12,121 |
Impairment of assets and other charges |  |  |  | 211 |
Regulated electric |  |  |  | 46 |
Electric Utilities and Infrastructure | Duke Energy Supreme Court Ruling |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Less: Noncontrolling interests |  |  |  | (20) |
Gas Utilities and Infrastructure |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 337 | 430 | 1,225 | 1,439 |
Operating Segments | Total Reportable Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 6,609 | 6,588 | 13,918 | 13,622 |
Segment income (loss) | 875 | 993 | 1,953 | 1,970 |
Segment assets | 171,368 |  | 171,368 |  |
Operating Segments | Total Reportable Segments | Duke Energy Ohio |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 589 | 545 | 1,298 | 1,183 |
Segment income (loss) | 72 | 56 | 173 | 135 |
Segment assets | 11,794 |  | 11,794 |  |
Operating Segments | Electric Utilities and Infrastructure |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 6,250 | 6,135 | 12,648 | 12,137 |
Segment income (loss) | 850 | 974 | 1,641 | 1,697 |
Segment assets | 154,983 |  | 154,983 |  |
Operating Segments | Electric Utilities and Infrastructure | Duke Energy Ohio |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 465 | 401 | 939 | 813 |
Segment income (loss) | 54 | 37 | 103 | 78 |
Segment assets | 7,683 |  | 7,683 |  |
Operating Segments | Gas Utilities and Infrastructure |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 359 | 453 | 1,270 | 1,485 |
Segment income (loss) | 25 | 19 | 312 | 273 |
Segment assets | 16,385 |  | 16,385 |  |
Operating Segments | Gas Utilities and Infrastructure | Duke Energy Ohio |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 124 | 144 | 359 | 370 |
Segment income (loss) | 18 | 19 | 70 | 57 |
Segment assets | 4,111 |  | 4,111 |  |
Other | Other | Duke Energy Ohio |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Segment income (loss) | (1) | 0 | (2) | (2) |
Segment assets | 10 |  | 10 |  |
Corporate And Eliminations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 34 | 31 | 65 | 61 |
Segment income (loss) | (161) | (126) | (329) | (297) |
Segment assets | 8,708 |  | 8,708 |  |
Eliminations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | (65) | (55) | (129) | (108) |
Segment income (loss) |  | (1) |  | (1) |
Eliminations | Duke Energy Ohio |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Segment assets | (13) |  | (13) |  |
Eliminations | Total Reportable Segments |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 40 | 32 | 80 | 62 |
Eliminations | Electric Utilities and Infrastructure |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 18 | 9 | 35 | 16 |
Eliminations | Gas Utilities and Infrastructure |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 22 | 23 | 45 | 46 |
Eliminations | Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | 25 | 23 | 49 | 46 |
Other |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Revenues | $ 9 | $ 8 | $ 16 | $ 15 |

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