Quarterly Financial Information (Unaudited)

12 Months Ended

Dec. 31, 2015

Quarterly Financial Information [Line Items]

QUARTERLY FINANCIAL INFORMATION (UNAUDITED)

Summarized quarterly financial information for 2015 and 2014 is as follows:



					Consolidated Net Income Attributable to Southern Company		Per Common Share
	Operating Revenues		Operating Income				Basic Earnings		Diluted Earnings				Trading Price Range
Quarter Ended	Operating Revenues		Operating Income				Basic Earnings		Diluted Earnings		Dividends		High		Low
	(in millions)
March 2015	$	4,183	$	957	$	508	$	0.56	$	0.56	$	0.5250	$	53.16	$	43.55
June 2015	4,337		1,098		629		0.69		0.69		0.5425		45.44		41.40
September 2015	5,401		1,649		959		1.05		1.05		0.5425		46.84		41.81
December 2015	3,568		578		271		0.30		0.30		0.5425		47.50		43.38

March 2014	$	4,644	$	700	$	351	$	0.39	$	0.39	$	0.5075	$	44.00	$	40.27
June 2014	4,467		1,103		611		0.68		0.68		0.5250		46.81		42.55
September 2014	5,339		1,278		718		0.80		0.80		0.5250		45.47		41.87
December 2014	4,017		561		283		0.31		0.31		0.5250		51.28		43.55

As a result of the revisions to the cost estimate for the Kemper IGCC, Southern Company recorded total pre-tax charges to income for the estimated probable losses on the Kemper IGCC of $183 million ($113 million after tax) in the fourth quarter 2015, $150 million ($93 million after tax) in the third quarter 2015, $23 million ($14 million after tax) in the second quarter 2015, $9 million ($6 million after tax) in the first quarter 2015, $70 million ($43 million after tax) in the fourth quarter 2014, $418 million ($258 million after tax) in the third quarter 2014, and $380 million ($235 million after tax) in the first quarter 2014. See Note 3 under "Integrated Coal Gasification Combined Cycle" for additional information.

The Southern Company system's business is influenced by seasonal weather conditions.

Alabama Power [Member]

Quarterly Financial Information [Line Items]

QUARTERLY FINANCIAL INFORMATION (UNAUDITED)

Summarized quarterly financial information for 2015 and 2014 is as follows:



Quarter Ended	Operating Revenues		Operating Income		Net Income After Dividends on Preferred and Preference Stock
	(in millions)
March 2015	$	1,401	$	346	$	169
June 2015	1,455		398		200
September 2015	1,695		555		295
December 2015	1,217		264		121

March 2014	$	1,508	$	381	$	187
June 2014	1,437		357		173
September 2014	1,669		520		282
December 2014	1,328		267		119

The Company's business is influenced by seasonal weather conditions.

Georgia Power [Member]

Quarterly Financial Information [Line Items]

QUARTERLY FINANCIAL INFORMATION (UNAUDITED)

Summarized quarterly financial information for 2015 and 2014 is as follows:



Quarter Ended	Operating Revenues		Operating Income		Net Income After Dividends on Preferred and Preference Stock
	(in millions)
March 2015	$	1,978	$	454	$	236
June 2015	2,016		554		277
September 2015	2,691		964		551
December 2015	1,641		376		196

March 2014	$	2,269	$	516	$	266
June 2014	2,186		572		311
September 2014	2,631		920		525
December 2014	1,902		288		123

The Company's business is influenced by seasonal weather conditions.

Gulf Power [Member]

Quarterly Financial Information [Line Items]

QUARTERLY FINANCIAL INFORMATION (UNAUDITED)

Summarized quarterly financial information for 2015 and 2014 is as follows:



Quarter Ended	Operating Revenues		Operating Income		Net Income After Dividends on Preference Stock
	(in millions)
March 2015	$	357	$	72	$	37
June 2015	384		69		35
September 2015	429		91		48
December 2015	313		58		28

March 2014	$	407	$	74	$	37
June 2014	384		69		34
September 2014	438		88		46
December 2014	361		50		23

The Company's business is influenced by seasonal weather conditions.

Mississippi Power [Member]

Quarterly Financial Information [Line Items]

QUARTERLY FINANCIAL INFORMATION (UNAUDITED)

Summarized quarterly financial information for 2015 and 2014 is as follows:



Quarter Ended	Operating Revenues		Operating Income (Loss)			Net Income (Loss) After Dividends on Preferred Stock
	(in millions)
March 2015	$	276	$	24		$	35
June 2015	275		12			49
September 2015	341		(66		)	(21		)
December 2015	246		(143		)	(71		)

March 2014	$	331	$	(325	)	$	(172	)
June 2014	311		56			62
September 2014	355		(349		)	(195		)
December 2014	246		(71		)	(24		)

As a result of the revisions to the cost estimate for the Kemper IGCC, the Company recorded total pre-tax charges to income for the estimated probable losses on the Kemper IGCC of $183 million ($113 million after tax) in the fourth quarter 2015, $150 million ($93 million after tax) in the third quarter 2015, $23 million ($14 million after tax) in the second quarter 2015, $9 million ($6 million after tax) in the first quarter 2015, $70 million ($43 million after tax) in the fourth quarter 2014, $418 million ($258 million after tax) in the third quarter 2014, and $380 million ($235 million after tax) in the first quarter 2014. See Note 3 under "Integrated Coal Gasification Combined Cycle" for additional information.

The Company's business is influenced by seasonal weather conditions.

Southern Power [Member]

Quarterly Financial Information [Line Items]

QUARTERLY FINANCIAL INFORMATION (UNAUDITED)

Summarized quarterly financial information for 2015 and 2014 is as follows:



Quarter Ended	Operating Revenues		Operating Income		Net Income Attributable to the Company
	(in millions)
March 2015	$	348	$	67	$	33
June 2015	337		75		46
September 2015	401		129		102
December 2015	304		55		34

March 2014	$	351	$	59	$	33
June 2014	329		51		31
September 2014	435		105		64
December 2014	386		40		44

The Company's business is influenced by seasonal weather conditions.