Income Taxes (Tables)

9 Months Ended

Sep. 30, 2022

Income Tax Disclosure [Abstract]

Summary of Effective Tax Rates

The ETRs from continuing operations for each of the Duke Energy Registrants are included in the following table.

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2022		2021		2022		2021
Duke Energy	8.4	%	6.6	%	5.8	%	6.7	%
Duke Energy Carolinas	5.2	%	2.9	%	6.3	%	3.6	%
Progress Energy	15.8	%	12.9	%	16.2	%	11.5	%
Duke Energy Progress	12.9	%	6.3	%	13.4	%	5.9	%
Duke Energy Florida	18.4	%	19.1	%	19.4	%	19.1	%
Duke Energy Ohio	14.2	%	13.4	%	(14.6)	%	15.3	%
Duke Energy Indiana	16.8	%	15.8	%	0.5	%	16.3	%
Piedmont	21.4	%	25.0	%	9.1	%	8.4	%