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v3.23.1

Organization and Basis of Presentation (Tables) | 3 Months Ended
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Mar. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Cash, Cash Equivalents and Restricted Cash | The following table presents the components of cash, cash equivalents and restricted cash included in the Condensed Consolidated Balance Sheets.
| March 31, 2023 |  | December 31, 2022
|  | Duke |  | Duke | Duke |  |  | Duke |  | Duke | Duke
| Duke | Energy | Progress | Energy | Energy |  | Duke | Energy | Progress | Energy | Energy
| Energy | Carolinas | Energy | Progress | Florida |  | Energy(a) | Carolinas | Energy | Progress | Florida
Current Assets |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | 451 |  | $ | 24 |  | $ | 93 |  | $ | 50 |  | $ | 26 |  |  | $ | 409 |  | $ | 44 |  | $ | 108 |  | $ | 49 |  | $ | 45 |
Other | 42 |  | 5 |  | 37 |  | 14 |  | 18 |  |  | 82 |  | 8 |  | 74 |  | 28 |  | 41 |
Other Noncurrent Assets |  |  |  |  |  |  |  |  |  |  |
Other | 11 |  | 1 |  | 4 |  | 4 |  | — |  |  | 11 |  | 1 |  | 2 |  | 2 |  | — |
Total cash, cash equivalents and restricted cash | $ | 504 |  | $ | 30 |  | $ | 134 |  | $ | 68 |  | $ | 44 |  |  | $ | 502 |  | $ | 53 |  | $ | 184 |  | $ | 79 |  | $ | 86 |
(a) Certain prior year balances have been adjusted for held for sale presentation. See Note 2 for additional information.
Schedule of Utility Inventory | The components of inventory are presented in the tables below.
| March 31, 2023
|  |  | Duke |  |  |  | Duke |  | Duke |  | Duke |  | Duke |  |
| Duke |  | Energy |  | Progress |  | Energy |  | Energy |  | Energy |  | Energy |  |
(in millions) | Energy |  | Carolinas |  | Energy |  | Progress |  | Florida |  | Ohio |  | Indiana |  | Piedmont
Materials and supplies | $ | 2,739 |  |  | $ | 948 |  |  | $ | 1,273 |  |  | $ | 842 |  |  | $ | 431 |  |  | $ | 116 |  |  | $ | 355 |  |  | $ | 12 |
Coal | 772 |  |  | 309 |  |  | 233 |  |  | 128 |  |  | 105 |  |  | 29 |  |  | 202 |  |  | — |
Natural gas, oil and other fuel | 354 |  |  | 46 |  |  | 206 |  |  | 112 |  |  | 94 |  |  | 12 |  |  | 3 |  |  | 87 |
Total inventory | $ | 3,865 |  |  | $ | 1,303 |  |  | $ | 1,712 |  |  | $ | 1,082 |  |  | $ | 630 |  |  | $ | 157 |  |  | $ | 560 |  |  | $ | 99 |
| December 31, 2022
|  |  | Duke |  |  |  | Duke |  | Duke |  | Duke |  | Duke |  |
| Duke |  | Energy |  | Progress |  | Energy |  | Energy |  | Energy |  | Energy |  |
(in millions) | Energy |  | Carolinas |  | Energy |  | Progress |  | Florida |  | Ohio |  | Indiana |  | Piedmont
Materials and supplies | $ | 2,604 |  |  | $ | 876 |  |  | $ | 1,232 |  |  | $ | 819 |  |  | $ | 413 |  |  | $ | 105 |  |  | $ | 342 |  |  | $ | 12 |
Coal | 620 |  |  | 253 |  |  | 190 |  |  | 99 |  |  | 91 |  |  | 34 |  |  | 144 |  |  | — |
Natural gas, oil and other fuel | 360 |  |  | 35 |  |  | 157 |  |  | 88 |  |  | 69 |  |  | 5 |  |  | 3 |  |  | 160 |
Total inventory | $ | 3,584 |  |  | $ | 1,164 |  |  | $ | 1,579 |  |  | $ | 1,006 |  |  | $ | 573 |  |  | $ | 144 |  |  | $ | 489 |  |  | $ | 172 |
Schedule Of Accounts Payable Finance Programs | The following table represents the changes in confirmed obligations outstanding for the three months ended March 31, 2023, and 2022.
|  | Duke |  | Duke | Duke | Duke | Duke |
| Duke | Energy | Progress | Energy | Energy | Energy | Energy |
(in millions) | Energy | Carolinas | Energy | Progress | Florida | Ohio | Indiana | Piedmont
Confirmed obligations outstanding at the December 31, 2021 | $ | 19 |  | $ | — |  | $ | 9 |  | $ | — |  | $ | 9 |  | $ | 6 |  | $ | — |  | $ | 4 |
Invoices confirmed during the period | 31 |  | 2 |  | 11 |  | 2 |  | 9 |  | 6 |  | 2 |  | 11 |
Confirmed invoices paid during the period | (31) |  | (1) |  | (11) |  | (1) |  | (10) |  | (8) |  | (1) |  | (10) |
Confirmed obligations outstanding at March 31, 2022 | $ | 19 |  | $ | 1 |  | $ | 9 |  | $ | 1 |  | $ | 8 |  | $ | 4 |  | $ | 1 |  | $ | 5 |
Confirmed obligations outstanding at the December 31, 2022 | $ | 87 |  | $ | 6 |  | $ | 19 |  | $ | 8 |  | $ | 11 |  | $ | 5 |  | $ | — |  | $ | 57 |
Invoices confirmed during the period | 59 |  | 10 |  | 22 |  | 11 |  | 11 |  | 1 |  | — |  | 25 |
Confirmed invoices paid during the period | (94) |  | (9) |  | (26) |  | (13) |  | (13) |  | (6) |  | — |  | (53) |
Confirmed obligations outstanding at March 31, 2023 | $ | 52 |  | $ | 7 |  | $ | 15 |  | $ | 6 |  | $ | 9 |  | $ | — |  | $ | — |  | $ | 29 |

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