Business Segments

3 Months Ended

Mar. 31, 2023

Segment Reporting [Abstract]

Business Segments

BUSINESS SEGMENTS

Duke Energy

Due to Duke Energy's commitment in the fourth quarter of 2022 to sell the Commercial Renewables business segment, Duke Energy's segment structure now includes the following two segments: EU&I and GU&I. Prior period information has been recast to conform to the current segment structure. See Note 2 for further information on the Commercial Renewables Disposal Groups.

The EU&I segment primarily includes Duke Energy's regulated electric utilities in the Carolinas, Florida and the Midwest. EU&I also includes Duke Energy's electric transmission infrastructure investments and the offshore wind contract for Carolina Long Bay. Refer to Note 2 for further information.

The GU&I segment includes Piedmont, Duke Energy's natural gas local distribution companies in Ohio and Kentucky and Duke Energy's natural gas storage, midstream pipeline and renewable natural gas investments.

The remainder of Duke Energy’s operations is presented as Other, which is primarily comprised of interest expense on holding company debt, unallocated corporate costs, Duke Energy’s wholly owned captive insurance company, Bison, and Duke Energy's ownership interest in National Methanol Company.

Business segment information is presented in the following tables. Segment assets presented exclude intercompany assets.

	Three Months Ended March 31, 2023
	Electric		Gas		Total
	Utilities and		Utilities and		Reportable
(in millions)	Infrastructure		Infrastructure		Segments		Other		Eliminations		Total
Unaffiliated revenues	$	6,381	$	888	$	7,269	$	7	$	—	$	7,276
Intersegment revenues	17		23		40		24		(64)		—
Total revenues	$	6,398	$	911	$	7,309	$	31	$	(64)	$	7,276
Segment income (loss)	$	791	$	287	$	1,078	$	(168)	$	—	$	910
Less: Noncontrolling interests											43
Add: Preferred stock dividend											39
Discontinued operations											(145)
Net Income											$	761
Segment assets(a)	$	152,989	$	16,217	$	169,206	$	9,627	$	—	$	178,833

	Three Months Ended March 31, 2022
	Electric		Gas		Total
	Utilities and		Utilities and		Reportable
(in millions)	Infrastructure		Infrastructure		Segments		Other		Eliminations		Total
Unaffiliated revenues	$	5,995	$	1,009	$	7,004	$	7	$	—	$	7,011
Intersegment revenues	7		23		30		23		(53)		—
Total revenues	$	6,002	$	1,032	$	7,034	$	30	$	(53)	$	7,011
Segment income (loss)(b)	$	723	$	254	$	977	$	(171)	$	—	$	806
Less: Noncontrolling interests											37
Add: Preferred stock dividend											39
Discontinued operations											12
Net Income											$	820

(a)Other includes Assets Held for Sale balances related to the Commercial Renewables Disposal Groups. Refer to Note 2 for further information.

(b)EU&I includes $211 million recorded within Impairment of assets and other charges, $46 million within Operating revenues and $22 million within Noncontrolling Interests related to the Duke Energy Indiana Supreme Court ruling on the Condensed Consolidated Statements of Operations. See Note 4 for additional information.

Duke Energy Ohio

Duke Energy Ohio has two reportable segments, EU&I and GU&I. The remainder of Duke Energy Ohio's operations is presented as Other.

	Three Months Ended March 31, 2023
	Electric		Gas		Total
	Utilities and		Utilities and		Reportable
(in millions)	Infrastructure		Infrastructure		Segments		Other		Eliminations		Total
Total revenues	$	474	$	235	$	709	$	—	$	—	$	709
Segment income (loss)/Net income	$	49	$	52	$	101	$	(1)	$	—	$	100
Segment assets	$	7,553	$	4,041	$	11,594	$	10	$	89	$	11,693

	Three Months Ended March 31, 2022
	Electric		Gas		Total
	Utilities and		Utilities and		Reportable
(in millions)	Infrastructure		Infrastructure		Segments		Other		Total
Total revenues	$	412	$	226	$	638	$	—	$	638
Segment income (loss)/Net income	$	41	$	38	$	79	$	(2)	$	77