Income Taxes (Tables)

6 Months Ended

Jun. 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				Six Months Ended
	June 30,				June 30,
	2016		2015		2016		2015
Duke Energy	31.8	%	35.6	%	27.2	%	33.6	%
Duke Energy Carolinas	35.1	%	36.6	%	34.6	%	36.2	%
Progress Energy	36.0	%	39.2	%	36.3	%	37.1	%
Duke Energy Progress	35.5	%	40.6	%	35.4	%	36.0	%
Duke Energy Florida	37.6	%	38.7	%	37.7	%	38.6	%
Duke Energy Ohio	34.3	%	35.0	%	29.2	%	36.8	%
Duke Energy Indiana	36.1	%	36.4	%	33.1	%	36.5	%