CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
PROPERTY, PLANT AND EQUIPMENT
Electric plant in service and other property	$ 76,559	$ 72,606
Nuclear fuel	2,154	2,067
Construction work in progress	7,150	5,657
Accumulated depreciation and amortization	(20,246)	(18,944)
Total property, plant and equipment - net ($12,331 and $7,966 related to VIEs, respectively)	65,617	61,386
CURRENT ASSETS
Cash and cash equivalents	681	571
Customer receivables, net of allowances	1,921	1,784
Other receivables	938	481
Materials, supplies and fossil fuel inventory	1,309	1,259
Regulatory assets:
Derivatives	0	218
Other	301	285
Derivatives	612	712
Assets held for sale	526	1,009
Other	459	476
Total current assets	6,747	6,795
OTHER ASSETS
Special use funds	5,450	5,138
Other investments ($483 related to a VIE at September 30, 2016)	2,380	1,786
Prepaid benefit costs	1,225	1,155
Regulatory assets:
Purchased power agreement termination	658	726
Other ($84 and $128 related to a VIE, respectively)	1,114	1,052
Derivatives	1,394	1,202
Other	3,279	3,239
Total other assets	15,500	14,298
TOTAL ASSETS	87,864	82,479
CAPITALIZATION
Common stock	5	5
Additional paid-in capital	9,039	8,596
Retained earnings	14,899	14,140
Accumulated other comprehensive loss	(36)	(167)
Total common shareholders' equity	23,907	22,574
Noncontrolling interests	962	538
Total equity	24,869	23,112
Long-term debt	28,195	26,681
Total capitalization	53,064	49,793
CURRENT LIABILITIES
Commercial paper	628	374
Notes payable	490	412
Current maturities of long-term debt	2,364	2,220
Accounts payable	2,800	2,529
Customer deposits	469	473
Accrued interest and taxes	861	449
Derivatives	377	882
Accrued construction-related expenditures	781	921
Liabilities associated with assets held for sale	456	992
Other	1,230	855
Total current liabilities	10,456	10,107
OTHER LIABILITIES AND DEFERRED CREDITS
Asset retirement obligations	2,637	2,469
Deferred income taxes	10,582	9,827
Regulatory liabilities:
Accrued asset removal costs	1,940	1,930
Asset retirement obligation regulatory expense difference	2,290	2,182
Other	507	494
Derivatives	999	530
Deferral related to differential membership interests - VIEs	3,274	3,142
Other	2,115	2,005
Total other liabilities and deferred credits	24,344	22,579
COMMITMENTS AND CONTINGENCIES
TOTAL CAPITALIZATION AND LIABILITIES	87,864	82,479
FPL [Member]
ELECTRIC UTILITY PLANT AND OTHER PROPERTY
Plant in service and other property	43,700	41,227
Nuclear fuel	1,333	1,306
Construction work in progress	2,817	2,850
Accumulated depreciation and amortization	(12,406)	(11,862)
Total electric utility plant and other property - net	35,444	33,521
CURRENT ASSETS
Cash and cash equivalents	46	23
Customer receivables, net of allowances	1,013	849
Other receivables	112	123
Materials, supplies and fossil fuel inventory	868	826
Regulatory assets:
Derivatives	0	218
Other	300	284
Other	146	184
Total current assets	2,485	2,507
OTHER ASSETS
Special use funds	3,706	3,504
Prepaid benefit costs	1,286	1,243
Regulatory assets:
Purchased power agreement termination	658	726
Other ($84 and $128 related to a VIE, respectively)	854	787
Other	184	235
Total other assets	6,688	6,495
TOTAL ASSETS	44,617	42,523
CAPITALIZATION
Common stock	1,373	1,373
Additional paid-in capital	7,732	7,733
Retained earnings	6,503	6,447
Total equity	15,608	15,553
Long-term debt	9,846	9,956
Total capitalization	25,454	25,509
CURRENT LIABILITIES
Commercial paper	464	56
Notes payable	450	100
Current maturities of long-term debt	67	64
Accounts payable	759	664
Customer deposits	464	469
Accrued interest and taxes	785	279
Derivatives	5	222
Accrued construction-related expenditures	245	240
Other	462	355
Total current liabilities	3,701	2,449
OTHER LIABILITIES AND DEFERRED CREDITS
Asset retirement obligations	1,890	1,822
Deferred income taxes	8,349	7,730
Regulatory liabilities:
Accrued asset removal costs	1,928	1,921
Asset retirement obligation regulatory expense difference	2,290	2,182
Other	508	492
Other	497	418
Total other liabilities and deferred credits	15,462	14,565
COMMITMENTS AND CONTINGENCIES
TOTAL CAPITALIZATION AND LIABILITIES	$ 44,617	$ 42,523