Material Contingencies (Tables)

9 Months Ended

Sep. 30, 2022

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 September 30, 2022 is as follows:

Guarantee Type	0 – 3 years	4 – 10 years	> 10 years	Total
	(Millions of Dollars)
Con Edison Transmission	$442	$—	$—	$442
Energy transactions	493	22	292	807
Renewable electric projects	332	69	360	761
Other	222	—	—	222
Total	$1,489	$91	$652	$2,232