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Financial Information by Business Segment
3 Months Ended
Mar. 31, 2024
Segment Reporting [Abstract]  
Financial Information by Business Segment Financial Information by Business Segment
Con Edison’s principal business segments are CECONY’s regulated utility activities, O&R’s regulated utility activities and Con Edison Transmission. CECONY’s principal business segments are its regulated electric, gas and steam utility activities. The financial data for the business segments for the three months ended March 31, 2024 and 2023 were as follows:
 
For the Three Months Ended March 31,
Operating
revenues
Inter-segment
revenues
Depreciation and
amortization
Operating
income/(loss)
(Millions of Dollars)20242023202420232024202320242023
CECONY
Electric$2,441$2,356$4$5$370$343$240$194
Gas1,2431,29122114105615559
Steam2873061918262513456
Consolidation adjustments(25)(25)— 
Total CECONY$3,971$3,953$—$—$510$473$989$809
O&R
Electric$195$182$—$—$20$18$14$1
Gas113139974240
Total O&R$308$321$—$—$29$25$56$41
Clean Energy Businesses (a)12936
Con Edison Transmission11(3)(2)
Other (b)(1)1(31)855
Total Con Edison$4,280$4,403$—$—$539$499$1,011$1,739
(a) On March 1, 2023, Con Edison completed the sale of all of the stock of the Clean Energy Businesses. As a result of this sale, the Clean Energy Businesses are no longer a principal segment. See Note Q and Note R.
(b) Other includes the parent company, Con Edison’s tax equity investments, the deferred project held for sale and consolidation adjustments.