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v3.25.2

Revenue (Reserve for Credit Losses for Trade and Other Receivables) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | $ 204 | $ 204 | $ 209 | $ 205
Write-Offs | (46) | (36) | (75) | (68)
Credit Loss Expense | 32 | 35 | 46 | 45
Other Adjustments | 9 | 4 | 19 | 25
Ending balance | 199 | 207 | 199 | 207
Duke Energy Carolinas |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 64 | 62 | 69 | 56
Write-Offs | (12) | (16) | (26) | (28)
Credit Loss Expense | 5 | 10 | 10 | 17
Other Adjustments | 0 | 9 | 4 | 20
Ending balance | 57 | 65 | 57 | 65
Progress Energy |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 67 | 73 | 73 | 74
Write-Offs | (14) | (17) | (29) | (33)
Credit Loss Expense | 10 | 11 | 18 | 20
Other Adjustments | 7 | 6 | 8 | 12
Ending balance | 70 | 73 | 70 | 73
Duke Energy Progress |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 42 | 47 | 44 | 44
Write-Offs | (10) | (12) | (18) | (19)
Credit Loss Expense | 3 | 6 | 8 | 10
Other Adjustments | 7 | 6 | 8 | 12
Ending balance | 42 | 47 | 42 | 47
Duke Energy Florida |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 25 | 27 | 29 | 31
Write-Offs | (4) | (5) | (11) | (14)
Credit Loss Expense | 7 | 5 | 10 | 10
Other Adjustments | 0 | (1) | 0 | (1)
Ending balance | 28 | 26 | 28 | 26
Duke Energy Ohio |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 46 | 41 | 43 | 9
Write-Offs | (8) | 0 | (8) | 0
Credit Loss Expense | 0 | 1 | 1 | 2
Other Adjustments | 3 | 0 | 5 | 31
Ending balance | 41 | 42 | 41 | 42
Duke Energy Indiana |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 17 | 16 | 15 | 5
Write-Offs | (4) | 0 | (4) | 0
Credit Loss Expense | 6 | 0 | 6 | 2
Other Adjustments | (2) | 0 | 0 | 9
Ending balance | 17 | 16 | 17 | 16
Piedmont |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |
Beginning balance | 10 | 12 | 10 | 11
Write-Offs | (8) | (3) | (8) | (4)
Credit Loss Expense | 11 | 2 | 11 | 4
Other Adjustments | 1 | 0 | 1 | 0
Ending balance | $ 14 | $ 11 | $ 14 | $ 11

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