Short-Term Borrowing

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Short-Term Borrowing

Short-Term Borrowing

At March 31, 2018, Con Edison had $1,389 million of commercial paper outstanding of which $913 million was outstanding under CECONY’s program. The weighted average interest rate at March 31, 2018 was 2.3 percent for both Con Edison and CECONY. At December 31, 2017, Con Edison had $577 million of commercial paper outstanding of which $150 million was outstanding under CECONY’s program. The weighted average interest rate at December 31, 2017 was 1.8 percent for both Con Edison and CECONY.

At March 31, 2018 and December 31, 2017, no loans were outstanding under the credit agreement (Credit Agreement). An immaterial amount of letters of credit were outstanding under the Credit Agreement as of March 31, 2018 and December 31, 2017.