CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Operating Revenues
Wholesale energy	$ 389	$ 561	$ 1,189	$ 1,237
Retail energy	189	243	448	554
Energy-related businesses	119	144	233	248
Total Operating Revenues	697	948	1,870	2,039
Operation
Fuel and energy purchases	347	382	838	897
Operation and maintenance	277	306	559	528
(Gain) loss on sale	(423)	0	(563)	0
Impairments	213	0	213	0
Depreciation	109	87	218	164
Taxes, other than income	11	5	22	8
Energy-related businesses	115	133	224	229
Total Operating Expenses	649	913	1,511	1,826
Operating Income (Loss)	48	35	359	213
Other Income (Expense) - net	6	3	12	10
Interest Expense	60	55	120	91
Income (Loss) Before Income Taxes	(6)	(17)	251	132
Income Taxes	(3)	(43)	103	10
Net Income (Loss)	$ (3)	$ 26	$ 148	$ 122
Earnings Per Share of Common Stock
Basic (in dollars per share)	$ (0.02)	$ 0.26	$ 1.15	$ 1.34
Diluted (in dollars per share)	$ (0.02)	$ 0.26	$ 1.14	$ 1.34
Weighted-Average Shares of Common Stock Outstanding (in thousands)
Basic (in shares)	128,527	98,354	128,526	90,980
Diluted (in shares)	128,527	98,376	129,475	91,002
Talen Energy Supply
Operating Revenues
Wholesale energy	$ 389	$ 561	$ 1,189	$ 1,237
Retail energy	189	243	448	554
Energy-related businesses	119	144	233	248
Total Operating Revenues	697	948	1,870	2,039
Operation
Fuel and energy purchases	347	382	838	897
Operation and maintenance	266	306	548	528
(Gain) loss on sale	(423)	0	(563)	0
Impairments	213	0	213	0
Depreciation	109	87	218	164
Taxes, other than income	11	5	22	8
Energy-related businesses	115	133	224	229
Total Operating Expenses	638	913	1,500	1,826
Operating Income (Loss)	59	35	370	213
Other Income (Expense) - net	6	3	12	10
Interest Expense	60	55	120	91
Income (Loss) Before Income Taxes	5	(17)	262	132
Income Taxes	1	(43)	107	10
Net Income (Loss)	$ 4	$ 26	$ 155	$ 122