Consolidated Statements of Income (Unaudited) (FirstEnergy Corp.) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2012		Jun. 30, 2011
REVENUES:
Electric utilities	$ 2,279		$ 2,590		$ 4,790		$ 4,925
Unregulated businesses	1,590		1,470		3,157		2,711
Total revenues	3,869	[1]	4,060	[1]	7,947	[1]	7,636	[1]
OPERATING EXPENSES:
Fuel	656		635		1,197		1,088
Purchased power	1,156		1,220		2,503		2,406
Other operating expenses	914		1,065		1,726		2,058
Provision for depreciation	292		287		577		512
Amortization of regulatory assets, net	62		90		137		222
General taxes	232		242		504		479
Total operating expenses	3,312		3,539		6,644		6,765
OPERATING INCOME (LOSS)	557		521		1,303		871
OTHER INCOME (EXPENSE):
Investment income	13		31		24		52
Interest expense	(274)		(265)		(520)		(496)
Capitalized interest	19		20		36		38
Total other income (expense)	(242)		(214)		(460)		(406)
INCOME BEFORE INCOME TAXES	315		307		843		465
INCOME TAXES (BENEFITS)	127		114		349		225
NET INCOME	188		193		494		240
Income (loss) attributable to noncontrolling interest	1		(10)		1		(15)
EARNINGS AVAILABLE TO FIRSTENERGY CORP.	$ 187		$ 203		$ 493		$ 255
EARNINGS PER SHARE OF COMMON STOCK:
Basic, in dollars per share	$ 0.45		$ 0.48		$ 1.18		$ 0.67
Diluted, in dollars per share	$ 0.45		$ 0.48		$ 1.18		$ 0.67
WEIGHTED AVERAGE NUMBER OF SHARES OUTSTANDING:
Basic, in shares	417		418		418		380
Diluted, in shares	419		420		419		382
DIVIDENDS DECLARED PER SHARE OF COMMON STOCK	$ 0		$ 0		$ 0.55		$ 0.55

[1] Includes excise tax collections of $107 million and $116 million in the three months ended June 30, 2012 and 2011, respectively, and $228 million and $235 million in the six months ended June 30, 2012 and 2011, respectively.