Condensed Consolidated Statements of Operations and Comprehensive Income - Progress Energy - USD ($) $ in Millions		3 Months Ended			9 Months Ended
		Sep. 30, 2023		Sep. 30, 2022	Sep. 30, 2023		Sep. 30, 2022
Operating Revenues		$ 7,994		$ 7,842	$ 21,848		$ 21,417
Operating Expenses
Operation, maintenance and other		1,428		1,308	4,113		4,223
Depreciation and amortization		1,353		1,299	3,913		3,793
Property and other taxes		394		368	1,136		1,118
Impairment of assets and other charges		88		(4)	96		202
Total operating expenses		5,891		5,792	16,679		16,616
Gains on Sales of Other Assets and Other, net		8		6	46		17
Operating Income		2,111		2,056	5,215		4,818
Other Income and Expenses, net		178		115	516		382
Interest Expense		774		603	2,221		1,760
Income From Continuing Operations Before Income Taxes		1,515		1,568	3,510		3,440
Income Tax Expense From Continuing Operations		42		158	316		297
Net Income		1,321		1,413	1,878		3,113
Add: Net (Income) Loss Attributable to Noncontrolling Interests		69		(9)	42		(73)
Net Income Attributable to Duke Energy Corporation		1,252		1,422	1,836		3,186
Net unrealized gains on cash flow hedges	[1]	200		14	206		276
Unrealized (losses) gains on available-for-sale securities	[1]	(6)		1	(2)		(20)
Other comprehensive income (loss)		232	[1]	0	261	[1]	242	[1]
Comprehensive Income		1,553		1,413	2,139		3,355
Less: Comprehensive Income Attributable to Noncontrolling Interests		69		(4)	42		(56)
Comprehensive Income Attributable to Duke Energy		1,484		1,417	2,097		3,411
Progress Energy
Operating Revenues		4,055		3,881	10,315		10,087
Operating Expenses
Cost of sales		1,535		1,605	3,902		3,927
Operation, maintenance and other		711		581	1,963		1,829
Depreciation and amortization		563		562	1,609		1,607
Property and other taxes		205		169	546		472
Impairment of assets and other charges		24			29		4
Total operating expenses		3,038		2,917	8,049		7,839
Gains on Sales of Other Assets and Other, net		8		3	20		6
Operating Income		1,025		967	2,286		2,254
Other Income and Expenses, net		49		45	146		150
Interest Expense		241		197	706		616
Income From Continuing Operations Before Income Taxes		833		815	1,726		1,788
Income Tax Expense From Continuing Operations		131		129	280		289
Net Income		702		686	1,446		1,499
Add: Net (Income) Loss Attributable to Noncontrolling Interests		0		0			1
Net Income Attributable to Duke Energy Corporation		702		686	1,446		1,498
Net unrealized gains on cash flow hedges							1
Unrealized (losses) gains on available-for-sale securities				(1)	2		(4)
Other comprehensive income (loss)				(1)	2		(3)
Comprehensive Income		702		685	1,448		1,496
Less: Comprehensive Income Attributable to Noncontrolling Interests							1
Comprehensive Income Attributable to Duke Energy		$ 702		$ 685	$ 1,448		$ 1,495

[1] Net of income tax expense of approximately $69 million for the three months ended September 30, 2023, and approximately $78 million and $72 million for the nine months ended September 30, 2023, and 2022, respectively. All other periods presented include immaterial income tax impacts.