Consolidated Income Statement (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
OPERATING REVENUES
Electric	$ 1,965	$ 2,035	$ 3,899	$ 3,947
Gas	435	336	1,297	1,012
Steam	88	85	385	343
Non-utility	145	338	280	648
TOTAL OPERATING REVENUES	2,633	2,794	5,861	5,950
OPERATING EXPENSES
Purchased power	408	558	793	1,249
Fuel	38	33	139	104
Gas purchased for resale	149	81	470	239
Other operations and maintenance	773	820	1,553	1,607
Depreciation and amortization	332	302	662	599
Taxes, other than income taxes	511	485	1,052	995
TOTAL OPERATING EXPENSES	2,211	2,279	4,669	4,793
Gain on sale of solar electric production project	1	0	1	0
OPERATING INCOME	423	515	1,193	1,157
OTHER INCOME (DEDUCTIONS)
Investment income	20	7	39	7
Other income	17	8	23	12
Allowance for equity funds used during construction	2	2	5	4
Other deductions	(5)	(6)	(7)	(11)
TOTAL OTHER INCOME	34	11	60	12
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	457	526	1,253	1,169
INTEREST EXPENSE
Interest on long-term debt	179	167	356	330
Other interest	3	5	7	12
Allowance for borrowed funds used during construction	(2)	(2)	(3)	(3)
NET INTEREST EXPENSE	180	170	360	339
INCOME BEFORE INCOME TAX EXPENSE	277	356	893	830
INCOME TAX EXPENSE	102	124	330	288
NET INCOME	$ 175	$ 232	$ 563	$ 542
Net income per common share-basic (dollars per share)	$ 0.57	$ 0.78	$ 1.84	$ 1.83
Net income per common share-diluted (dollars per share)	0.57	0.77	1.84	1.82
DIVIDENDS DECLARED PER COMMON SHARE (dollars per share)	$ 0.69	$ 0.67	$ 1.38	$ 1.34
AVERAGE NUMBER OF SHARES OUTSTANDING-BASIC (IN MILLIONS) (shares)	305.4	299.1	305.3	296.7
AVERAGE NUMBER OF SHARES OUTSTANDING—DILUTED (IN MILLIONS) (shares)	306.8	300.4	306.7	298.0
CECONY
OPERATING REVENUES
Electric	$ 1,817	$ 1,892	$ 3,610	$ 3,665
Gas	388	304	1,153	905
Steam	88	85	386	343
TOTAL OPERATING REVENUES	2,293	2,281	5,149	4,913
OPERATING EXPENSES
Purchased power	363	369	710	721
Fuel	38	33	139	104
Gas purchased for resale	84	51	314	183
Other operations and maintenance	638	701	1,301	1,381
Depreciation and amortization	296	275	591	547
Taxes, other than income taxes	487	460	1,003	944
TOTAL OPERATING EXPENSES	1,906	1,889	4,058	3,880
OPERATING INCOME	387	392	1,091	1,033
OTHER INCOME (DEDUCTIONS)
Investment income	3	1	7	2
Allowance for equity funds used during construction	2	2	5	4
Other deductions	(4)	(1)	(6)	(6)
TOTAL OTHER INCOME	1	2	6	0
INCOME BEFORE INTEREST AND INCOME TAX EXPENSE	388	394	1,097	1,033
INTEREST EXPENSE
Interest on long-term debt	151	146	301	290
Other interest	4	4	8	9
Allowance for borrowed funds used during construction	(1)	(1)	(3)	(2)
NET INTEREST EXPENSE	154	149	306	297
INCOME BEFORE INCOME TAX EXPENSE	234	245	791	736
INCOME TAX EXPENSE	91	84	309	264
NET INCOME	$ 143	$ 161	$ 482	$ 472