Balance Sheets (ENTERGY MISSISSIPPI, INC.) (Unaudited) (USD $) In Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2011	Dec. 31, 2010
Cash and cash equivalents:
Cash	$ 94,968	$ 76,290
Temporary cash investments	434,890	1,218,182
Total cash and cash equivalents	529,858	1,294,472
Accounts receivable:
Customer	693,937	602,796
Allowance for doubtful accounts	(31,002)	(31,777)
Other	162,190	161,662
Accrued unbilled revenues	377,977	302,901
Total accounts receivable	1,203,102	1,035,582
Deferred fuel costs	111,444	64,659
Accumulated deferred income taxes	6,975	8,472
Fuel inventory - at average cost	212,982	207,520
Materials and supplies - at average cost	869,341	866,908
Prepayments and other	237,252	246,036
TOTAL	3,863,142	4,339,083
OTHER PROPERTY AND INVESTMENTS
Non-utility property - at cost (less accumulated depreciation)	260,614	257,847
TOTAL	4,491,902	4,300,206
UTILITY PLANT
Electric	38,179,664	37,153,061
Property under capital lease	790,533	800,078
Construction work in progress	1,799,906	1,661,560
TOTAL UTILITY PLANT	42,558,004	41,323,269
Less - accumulated depreciation and amortization	17,919,151	17,474,914
UTILITY PLANT - NET	24,638,853	23,848,355
Regulatory assets:
Regulatory asset for income taxes - net	841,137	845,725
Other regulatory assets	3,736,785	3,838,237
Other	927,658	909,773
TOTAL	6,135,864	6,197,632
TOTAL ASSETS	39,129,761	38,685,276
CURRENT LIABILITIES
Currently maturing long-term debt	128,062	299,548
Accounts payable:
Associated companies	130,795	154,135
Customer deposits	345,079	335,058
Interest accrued	178,280	217,685
System agreement cost equalization	66,351	52,160
Other	191,497	277,598
TOTAL	2,242,404	2,776,249
NON-CURRENT LIABILITIES
Accumulated deferred income taxes and taxes accrued	8,867,158	8,573,646
Accumulated deferred investment tax credits	284,852	292,330
Obligations under capital lease	40,177	42,078
Other regulatory liabilities	578,821	539,026
Asset retirement cost liabilities	3,218,881	3,148,479
Accumulated provisions	390,089	395,250
Pension and other postretirement liabilities	1,942,685	2,175,364
Long-term debt	12,057,368	11,317,157
Other	599,015	618,559
TOTAL	27,979,046	27,101,889
Commitments and Contingencies
Subsidiaries' Preferred stock without sinking fund	216,745	216,738
COMMON EQUITY
Common stock	2,548	2,548
Capital stock expense and other	5,366,132	5,367,474
Retained earnings	8,957,516	8,689,401
TOTAL	8,691,566	8,590,400
TOTAL LIABILITIES AND EQUITY	39,129,761	38,685,276
Entergy Mississippi
Cash and cash equivalents:
Cash	562	1,207
Temporary cash investments	9	9
Total cash and cash equivalents	571	1,216
Accounts receivable:
Customer	66,147	58,204
Allowance for doubtful accounts	(828)	(985)
Associated companies	39,413	41,803
Other	7,534	7,500
Accrued unbilled revenues	48,029	41,714
Total accounts receivable	160,295	148,236
Deferred fuel costs	25,528	3,157
Accumulated deferred income taxes	14,509	19,308
Fuel inventory - at average cost	55,207	6,878
Materials and supplies - at average cost	33,946	34,499
Prepayments and other	8,134	4,902
TOTAL	298,190	218,196
OTHER PROPERTY AND INVESTMENTS
Non-utility property - at cost (less accumulated depreciation)	4,739	4,753
Storm reserve escrow account	31,880	31,862
TOTAL	36,619	36,615
UTILITY PLANT
Electric	3,261,985	3,174,148
Property under capital lease	11,960	13,197
Construction work in progress	131,465	147,169
TOTAL UTILITY PLANT	3,405,410	3,334,514
Less - accumulated depreciation and amortization	1,201,334	1,166,463
UTILITY PLANT - NET	2,204,076	2,168,051
Regulatory assets:
Regulatory asset for income taxes - net	64,374	63,533
Other regulatory assets	254,750	253,231
Other	23,253	22,009
TOTAL	342,377	338,773
TOTAL ASSETS	2,881,262	2,761,635
CURRENT LIABILITIES
Currently maturing long-term debt	0	80,000
Accounts payable:
Associated companies	75,687	75,128
Other	66,689	53,417
Customer deposits	67,031	65,873
Taxes accrued	2,979	27,739
Interest accrued	21,352	21,094
System agreement cost equalization	34,269	36,650
Other	9,694	9,895
TOTAL	277,701	369,796
NON-CURRENT LIABILITIES
Accumulated deferred income taxes and taxes accrued	704,236	680,467
Accumulated deferred investment tax credits	6,063	6,541
Obligations under capital lease	9,355	10,747
Other regulatory liabilities	0	262
Asset retirement cost liabilities	5,534	5,375
Accumulated provisions	39,285	39,466
Pension and other postretirement liabilities	83,222	104,912
Long-term debt	920,409	745,378
Other	22,424	22,086
TOTAL	1,790,528	1,615,234
Commitments and Contingencies
Subsidiaries' Preferred stock without sinking fund	50,381	50,381
COMMON EQUITY
Common stock	199,326	199,326
Capital stock expense and other	(690)	(690)
Retained earnings	564,016	527,588
TOTAL	762,652	726,224
TOTAL LIABILITIES AND EQUITY	$ 2,881,262	$ 2,761,635