Other Material Contingencies (Tables)

12 Months Ended

Dec. 31, 2015

Commitments and Contingencies Disclosure [Abstract]

Total Guarantees

A summary, by type and term, of Con Edison’s total guarantees at December 31, 2015 is as follows:

Guarantee Type	0 – 3 years	4 – 10 years	> 10 years		Total
	(Millions of Dollars)
NY Transco	$791	$567		$—	$1,358
Energy transactions	792	35	97		924
Renewable electric production projects	471	1	27		499
Other	75	—	—		75
Total	$2,129	$603	$124		$2,856