Income Taxes (Tables)

3 Months Ended

Mar. 31, 2023

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
	March 31,
	2023		2022
Duke Energy	13.8	%	2.9	%
Duke Energy Carolinas	11.4	%	7.4	%
Progress Energy	16.7	%	15.9	%
Duke Energy Progress	14.6	%	14.0	%
Duke Energy Florida	19.9	%	20.1	%
Duke Energy Ohio	16.7	%	(266.7)	%
Duke Energy Indiana	17.2	%	31.9	%
Piedmont	17.7	%	13.4	%