Consolidated Income Statement (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
OPERATING REVENUES
Electric	$ 1,934	$ 1,912
Gas	862	676
Steam	298	258
Non-utility	134	310
TOTAL OPERATING REVENUES	3,228	3,156
OPERATING EXPENSES
Purchased power	385	691
Fuel	100	71
Gas purchased for resale	321	158
Other operations and maintenance	780	787
Depreciation and amortization	329	297
Taxes, other than income taxes	542	510
TOTAL OPERATING EXPENSES	2,457	2,514
OPERATING INCOME	771	642
OTHER INCOME (DEDUCTIONS)
Investment income	19	0
Other income	5	4
Allowance for equity funds used during construction	2	2
Other deductions	(1)	(5)
TOTAL OTHER INCOME (DEDUCTIONS)	25	1
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	796	643
INTEREST EXPENSE
Interest on long-term debt	178	163
Other interest	4	7
Allowance for borrowed funds used during construction	(1)	(1)
NET INTEREST EXPENSE	181	169
INCOME BEFORE INCOME TAX EXPENSE	615	474
INCOME TAX EXPENSE	227	164
NET INCOME	$ 388	$ 310
Net income per common share-basic (dollars per share)	$ 1.27	$ 1.05
Net income per common share-diluted (dollars per share)	1.27	1.05
DIVIDENDS DECLARED PER COMMON SHARE (dollars per share)	$ 0.69	$ 0.67
AVERAGE NUMBER OF SHARES OUTSTANDING-BASIC (IN MILLIONS) (shares)	305.1	293.7
AVERAGE NUMBER OF SHARES OUTSTANDING—DILUTED (IN MILLIONS) (shares)	306.3	294.8
CECONY
OPERATING REVENUES
Electric	$ 1,793	$ 1,773
Gas	765	601
Steam	298	258
TOTAL OPERATING REVENUES	2,856	2,632
OPERATING EXPENSES
Purchased power	348	352
Fuel	100	71
Gas purchased for resale	230	132
Other operations and maintenance	664	681
Depreciation and amortization	294	272
Taxes, other than income taxes	515	484
TOTAL OPERATING EXPENSES	2,151	1,992
OPERATING INCOME	705	640
OTHER INCOME (DEDUCTIONS)
Investment income	4	1
Allowance for equity funds used during construction	2	2
Other deductions	(1)	(5)
TOTAL OTHER INCOME (DEDUCTIONS)	5	(2)
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	710	638
INTEREST EXPENSE
Interest on long-term debt	150	144
Other interest	4	5
Allowance for borrowed funds used during construction	(1)	(1)
NET INTEREST EXPENSE	153	148
INCOME BEFORE INCOME TAX EXPENSE	557	490
INCOME TAX EXPENSE	218	180
NET INCOME	$ 339	$ 310