CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2015	Dec. 31, 2014
PROPERTY, PLANT AND EQUIPMENT
Electric plant in service and other property	$ 72,606	$ 68,042
Nuclear fuel	2,067	2,006
Construction work in progress	5,657	3,591
Accumulated depreciation and amortization	(18,944)	(17,934)
Total property, plant and equipment - net	61,386	55,705
CURRENT ASSETS
Cash and cash equivalents	571	577
Customer receivables, net of allowances	1,784	1,805
Other receivables	481	354
Materials, supplies and fossil fuel inventory	1,259	1,292
Regulatory assets:
Deferred clause and franchise expenses	75	268
Derivatives	218	364
Other	210	116
Derivatives	712	990
Deferred income taxes	0	739
Assets held for sale	1,009	0
Other	476	439
Total current assets	6,795	6,944
OTHER ASSETS
Special use funds	5,138	5,166
Other investments	1,786	1,399
Prepaid benefit costs	1,155	1,244
Regulatory assets:
Purchased power agreement termination	726	0
Securitized storm-recovery costs	208	294
Other	844	657
Derivatives	1,202	1,009
Other	3,239	2,187
Total other assets	14,298	11,956
TOTAL ASSETS	82,479	74,605
CAPITALIZATION
Common stock	5	4
Additional paid-in capital	8,596	7,179
Retained earnings	14,140	12,773
Accumulated other comprehensive loss	(167)	(40)
Total common shareholders' equity	22,574	19,916
Noncontrolling interests	538	252
Total equity	23,112	20,168
Long-term debt	26,681	24,044
Total capitalization	49,793	44,212
CURRENT LIABILITIES
Commercial paper	374	1,142
Notes payable	412	0
Current maturities of long-term debt	2,220	3,515
Accounts payable	2,529	1,354
Customer deposits	473	462
Accrued interest and taxes	449	474
Derivatives	882	1,289
Accrued construction-related expenditures	921	676
Liabilities associated with assets held for sale	992	0
Other	855	751
Total current liabilities	10,107	9,663
OTHER LIABILITIES AND DEFERRED CREDITS
Asset retirement obligations	2,469	1,986
Deferred income taxes	9,827	9,261
Regulatory liabilities:
Accrued asset removal costs	1,930	1,904
Asset retirement obligation regulatory expense difference	2,182	2,257
Other	494	476
Derivatives	530	466
Deferral related to differential membership interests - VIEs	3,142	2,704
Other	2,005	1,676
Total other liabilities and deferred credits	$ 22,579	$ 20,730
COMMITMENTS AND CONTINGENCIES
TOTAL CAPITALIZATION AND LIABILITIES	$ 82,479	$ 74,605
FPL [Member]
ELECTRIC UTILITY PLANT
Plant in service and other property	41,227	39,027
Nuclear fuel	1,306	1,217
Construction work in progress	2,850	1,694
Accumulated depreciation and amortization	(11,862)	(11,282)
Total electric utility plant - net	33,521	30,656
CURRENT ASSETS
Cash and cash equivalents	23	14
Customer receivables, net of allowances	849	773
Other receivables	123	136
Materials, supplies and fossil fuel inventory	826	848
Regulatory assets:
Deferred clause and franchise expenses	75	268
Derivatives	218	364
Other	209	111
Deferred income taxes	0	0
Other	184	120
Total current assets	2,507	2,634
OTHER ASSETS
Special use funds	3,504	3,524
Prepaid benefit costs	1,243	1,189
Regulatory assets:
Purchased power agreement termination	726	0
Securitized storm-recovery costs	208	294
Other	579	468
Other	235	457
Total other assets	6,495	5,932
TOTAL ASSETS	42,523	39,222
CAPITALIZATION
Common stock	1,373	1,373
Additional paid-in capital	7,733	6,279
Retained earnings	6,447	5,499
Total common shareholders' equity	15,553	13,151
Total equity	15,553	13,151
Long-term debt	9,956	9,328
Total capitalization	25,509	22,479
CURRENT LIABILITIES
Commercial paper	56	1,142
Notes payable	100	0
Current maturities of long-term debt	64	60
Accounts payable	664	647
Customer deposits	469	458
Accrued interest and taxes	279	245
Derivatives	222	370
Accrued construction-related expenditures	240	233
Other	355	331
Total current liabilities	2,449	3,486
OTHER LIABILITIES AND DEFERRED CREDITS
Asset retirement obligations	1,822	1,355
Deferred income taxes	7,730	6,835
Regulatory liabilities:
Accrued asset removal costs	1,921	1,898
Asset retirement obligation regulatory expense difference	2,182	2,257
Other	492	476
Other	418	436
Total other liabilities and deferred credits	$ 14,565	$ 13,257
COMMITMENTS AND CONTINGENCIES
TOTAL CAPITALIZATION AND LIABILITIES	$ 42,523	$ 39,222