Income Taxes (Tables)

9 Months Ended

Sep. 30, 2016

Income Tax Disclosure [Abstract]

Summary of Effective Tax Rates

The effective tax rates 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,
	2016		2015		2016		2015
Duke Energy	32.9	%	30.9	%	30.0	%	32.5	%
Duke Energy Carolinas	34.3	%	36.5	%	34.4	%	36.3	%
Progress Energy	32.8	%	25.0	%	34.7	%	31.8	%
Duke Energy Progress	31.4	%	34.4	%	33.5	%	35.3	%
Duke Energy Florida	36.0	%	30.1	%	37.0	%	35.2	%
Duke Energy Ohio	36.8	%	39.3	%	32.5	%	37.6	%
Duke Energy Indiana	35.2	%	37.0	%	34.0	%	36.6	%