v3.25.2
Condensed Consolidated Statements of Cash Flows - Duke Energy Carolinas - USD ($)
$ in Millions
 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
CASH FLOWS FROM OPERATING ACTIVITIES    
Net income $ 2,411 $ 2,072
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation, amortization and accretion (including amortization of nuclear fuel) 3,659 3,100
Equity component of AFUDC (147) (116)
Gains on sales of other assets (20) (18)
Impairment of assets and other charges 3 44
Deferred income taxes 611 264
Payments for asset retirement obligations (241) (262)
(Increase) decrease in    
Receivables 53 (19)
Inventory 85 (86)
Other current assets (243) 502
Increase (decrease) in    
Accounts payable (987) (215)
Taxes accrued (7) (68)
Other current liabilities (374) (257)
Other assets (82) 331
Other liabilities 71 225
Net cash provided by operating activities 5,040 5,427
CASH FLOWS FROM INVESTING ACTIVITIES    
Capital expenditures (6,428) (6,204)
Purchases of debt and equity securities (3,446) (2,275)
Proceeds from sales and maturities of debt and equity securities 3,535 2,319
Other (484) (407)
Net cash used in investing activities (6,264) (6,575)
CASH FLOWS FROM FINANCING ACTIVITIES    
Proceeds from the issuance of long-term debt 4,848 6,372
Payments for the redemption of long-term debt (1,815) (2,731)
Other (2) (108)
Net cash provided by financing activities 1,245 1,274
Net increase in cash, cash equivalents and restricted cash 21 126
Cash, cash equivalents and restricted cash at beginning of period 421 357
Cash, cash equivalents and restricted cash at end of period 442 483
Significant non-cash transactions:    
Accrued capital expenditures 1,929 1,721
Duke Energy Carolinas    
CASH FLOWS FROM OPERATING ACTIVITIES    
Net income 938 821
Adjustments to reconcile net income to net cash provided by operating activities:    
Depreciation, amortization and accretion (including amortization of nuclear fuel) 1,048 966
Equity component of AFUDC (66) (58)
Gains on sales of other assets (6) (1)
Impairment of assets and other charges (1) 34
Deferred income taxes 209 (38)
Payments for asset retirement obligations (95) (80)
(Increase) decrease in    
Receivables 96 (61)
Receivables from affiliated companies (53) 11
Inventory 12 (25)
Other current assets (319) 9
Increase (decrease) in    
Accounts payable (281) (28)
Accounts payable to affiliated companies 251 3
Taxes accrued (352) 3
Other current liabilities (16) (145)
Other assets (70) 410
Other liabilities 33 (41)
Net cash provided by operating activities 1,328 1,780
CASH FLOWS FROM INVESTING ACTIVITIES    
Capital expenditures (2,145) (1,949)
Purchases of debt and equity securities (1,725) (1,211)
Proceeds from sales and maturities of debt and equity securities 1,725 1,211
Notes receivable from affiliated companies 38 0
Other (152) (178)
Net cash used in investing activities (2,259) (2,127)
CASH FLOWS FROM FINANCING ACTIVITIES    
Proceeds from the issuance of long-term debt 1,343 1,018
Payments for the redemption of long-term debt (503) (9)
Notes payable to affiliated companies 0 (660)
Other 92 (1)
Net cash provided by financing activities 932 348
Net increase in cash, cash equivalents and restricted cash 1 1
Cash, cash equivalents and restricted cash at beginning of period 16 19
Cash, cash equivalents and restricted cash at end of period 17 20
Significant non-cash transactions:    
Accrued capital expenditures $ 698 $ 597