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v3.23.1

Revenue (Aging of Trade Receivables) (Details) - USD ($) $ in Millions | Mar. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Unbilled Receivables | $ 1,070 | $ 1,457
Current | 2,018 | 2,347
Deferred Payment Arrangements | 144 | 160
Trade and Other Receivables | 3,884 | 4,631
30-60 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 148 | 123
60-90 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 33 | 74
Financial Asset, 1 to 29 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 254 | 261
Financial Asset, Equal to or Greater than 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 217 | 209
Duke Energy Carolinas |  |
Financing Receivable, Past Due [Line Items] |  |
Unbilled Receivables | 408 | 486
Current | 519 | 577
Deferred Payment Arrangements | 46 | 57
Trade and Other Receivables | 1,138 | 1,334
Duke Energy Carolinas | 30-60 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 32 | 23
Duke Energy Carolinas | 60-90 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 9 | 25
Duke Energy Carolinas | Financial Asset, 1 to 29 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 64 | 96
Duke Energy Carolinas | Financial Asset, Equal to or Greater than 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 60 | 70
Progress Energy |  |
Financing Receivable, Past Due [Line Items] |  |
Unbilled Receivables | 284 | 355
Current | 892 | 1,059
Deferred Payment Arrangements | 51 | 62
Trade and Other Receivables | 1,491 | 1,689
Progress Energy | 30-60 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 83 | 61
Progress Energy | 60-90 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 13 | 18
Progress Energy | Financial Asset, 1 to 29 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 103 | 60
Progress Energy | Financial Asset, Equal to or Greater than 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 65 | 74
Duke Energy Progress |  |
Financing Receivable, Past Due [Line Items] |  |
Unbilled Receivables | 178 | 232
Current | 476 | 637
Deferred Payment Arrangements | 32 | 35
Trade and Other Receivables | 858 | 1,004
Duke Energy Progress | 30-60 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 72 | 49
Duke Energy Progress | 60-90 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 8 | 9
Duke Energy Progress | Financial Asset, 1 to 29 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 68 | 15
Duke Energy Progress | Financial Asset, Equal to or Greater than 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 24 | 27
Duke Energy Florida |  |
Financing Receivable, Past Due [Line Items] |  |
Unbilled Receivables | 106 | 123
Current | 414 | 417
Deferred Payment Arrangements | 19 | 27
Trade and Other Receivables | 631 | 680
Duke Energy Florida | 30-60 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 11 | 12
Duke Energy Florida | 60-90 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 5 | 9
Duke Energy Florida | Financial Asset, 1 to 29 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 35 | 45
Duke Energy Florida | Financial Asset, Equal to or Greater than 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 41 | 47
Duke Energy Ohio |  |
Financing Receivable, Past Due [Line Items] |  |
Unbilled Receivables | 3 | 20
Current | 14 | 15
Deferred Payment Arrangements | 4 | 4
Trade and Other Receivables | 81 | 79
Duke Energy Ohio | CRC |  |
Financing Receivable, Past Due [Line Items] |  |
Unbilled Receivables | 103 | 148
Duke Energy Ohio | 30-60 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 5 | 6
Duke Energy Ohio | 60-90 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 2 | 3
Duke Energy Ohio | Financial Asset, 1 to 29 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 5 | 5
Duke Energy Ohio | Financial Asset, Equal to or Greater than 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 48 | 26
Duke Energy Indiana |  |
Financing Receivable, Past Due [Line Items] |  |
Unbilled Receivables | 20 | 28
Current | 46 | 52
Trade and Other Receivables | 94 | 116
Duke Energy Indiana | CRC |  |
Financing Receivable, Past Due [Line Items] |  |
Unbilled Receivables | 195 | 260
Duke Energy Indiana | 30-60 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 2 | 2
Duke Energy Indiana | 60-90 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 1 | 11
Duke Energy Indiana | Financial Asset, 1 to 29 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 9 | 17
Duke Energy Indiana | Financial Asset, Equal to or Greater than 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 16 | 6
Piedmont |  |
Financing Receivable, Past Due [Line Items] |  |
Unbilled Receivables | 57 | 160
Current | 168 | 265
Deferred Payment Arrangements | 1 | 1
Trade and Other Receivables | 259 | 450
Piedmont | 30-60 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 10 | 3
Piedmont | 60-90 days |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 2 | 2
Piedmont | Financial Asset, 1 to 29 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | 18 | 15
Piedmont | Financial Asset, Equal to or Greater than 90 Days Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Trade and other receivables | $ 3 | $ 4

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