Material Contingencies (Tables)

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Summary of Total Guarantees

A summary, by type and term, of Con Edison’s total guarantees under these other agreements at December 31, 2022 is as follows:

Guarantee Type	0 – 3 years	4 – 10 years	> 10 years	Total
	(Millions of Dollars)
Con Edison Transmission	$407	$—	$—	$407
Energy transactions (a)	489	22	294	805
Renewable electric projects (a)	354	69	555	978
Other (a)	222	—	—	222
Total	$1,472	$91	$849	$2,412

(a) These represent guarantees of subsidiaries of the Clean Energy Businesses. The Clean Energy Businesses were classified as held for sale as of December 31, 2022. See "Assets and Liabilities Held for Sale" in Note A, and Note X.