Debt and Credit Agreements (Tables)

3 Months Ended

Mar. 31, 2017

The Registrants had the following amounts of commercial paper borrowings outstanding as of March 31, 2017 and December 31, 2016:



Commercial Paper Borrowings	March 31, 2017		December 31, 2016
Exelon Corporate	$	204	$	—
Generation	579		620
ComEd	365		—
PECO	—		—
BGE	95		45
PHI Corporate	—		—
Pepco	167		23

During the three months ended March 31, 2017, the following long-term debt was issued:



Company	Type	Interest Rate		Maturity	Amount		Use of Proceeds
Generation	Energy Efficiency Project Financing	3.72	%	April 30, 2018	$	1	Funding to install energy conservation measures for the Smithsonian Zoo project
Generation	Energy Efficiency Project Financing	2.61	%	September 30, 2018	$	1	Funding to install energy conservation measures for the Pensacola project
Generation	Energy Efficiency Project Financing	3.90	%	January 31, 2018	$	6	Funding to install energy conservation measures for the Naval Station Great Lakes project
Generation	Albany Green Energy Project Financing	LIBOR + 1.25%		November 17, 2017	$	13	Albany Green Energy biomass generation development
Generation	Senior Notes	2.95	%	January 15, 2020	$	250	Repay outstanding commercial paper obligations and for general corporate purposes.
Generation	Senior Notes	3.40	%	March 15, 2022	$	500	Repay outstanding commercial paper obligations and for general corporate purposes.
Pepco	Energy Efficiency Project Financing	3.30	%	December 15, 2017	$	1	Funding to install energy conservation measures for the DOE Germantown project