Condensed Consolidated Statements of Operations and Comprehensive Income - Duke Energy Carolinas - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Operating Revenues	$ 7,968	$ 6,951	$ 21,785	$ 18,859
Operating Expenses
Operation, maintenance and other	1,394	1,507	4,471	4,319
Depreciation and amortization	1,364	1,265	3,986	3,698
Property and other taxes	378	371	1,149	1,073
Impairment (reversal) of assets and other charges	(4)	211	202	342
Total operating expenses	5,950	5,273	17,085	14,564
Gains (Losses) on Sales of Other Assets and Other, net	6	9	16	11
Operating Income	2,024	1,687	4,716	4,306
Total other income and expenses	115	260	380	507
Interest Expense	621	581	1,815	1,688
Income From Continuing Operations Before Income Taxes	1,518	1,366	3,281	3,125
Income Tax Expense From Continuing Operations	128	90	191	210
Comprehensive Income	1,417	1,414	3,411	3,102
Net Income Attributable to Duke Energy Corporation	1,422	1,405	3,186	3,162
Duke Energy Carolinas
Operating Revenues	2,175	2,104	5,844	5,430
Operating Expenses
Fuel used in electric generation and purchased power/Cost of natural gas	544	452	1,423	1,218
Operation, maintenance and other	436	471	1,410	1,347
Depreciation and amortization	375	366	1,138	1,088
Property and other taxes	88	91	258	248
Impairment (reversal) of assets and other charges	6	163	(3)	238
Total operating expenses	1,449	1,543	4,226	4,139
Gains (Losses) on Sales of Other Assets and Other, net	4	(1)	4	1
Operating Income	730	560	1,622	1,292
Total other income and expenses	59	126	172	218
Interest Expense	131	137	415	400
Income From Continuing Operations Before Income Taxes	658	549	1,379	1,110
Income Tax Expense From Continuing Operations	34	16	87	40
Comprehensive Income	624	533	1,292	1,070
Net Income Attributable to Duke Energy Corporation	$ 624	$ 533	$ 1,292	$ 1,070