Other Material Contingencies (Tables)

6 Months Ended

Jun. 30, 2015

Commitments and Contingencies Disclosure [Abstract]

Total Guarantees

A summary, by type and term, of Con Edison’s total guarantees at June 30, 2015 is as follows:

Guarantee Type	0 – 3 years	4 – 10 years		> 10 years		Total
	(Millions of Dollars)
NY Transco	$1,359		$—		$—	$1,359
Energy transactions	739	42		90		871
Renewable electric production projects	165	50		54		269
Other	30	—		—		30
Total	$2,293	$92		$144		$2,529