Other Material Contingencies (Tables)

6 Months Ended

Jun. 30, 2019

Commitments and Contingencies Disclosure [Abstract]

Summary of Total Guarantees

A summary, by type and term, of Con Edison’s total guarantees under these agreements at June 30, 2019 is as follows:

Guarantee Type	0 – 3 years	4 – 10 years	> 10 years		Total
	(Millions of Dollars)
Con Edison Transmission	$535	$137		$—	$672
Energy transactions	494	21	197		712
Renewable electric production projects	128	9	376		513
Other	70	—	—		70
Total	$1,227	$167	$573		$1,967