CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
PROPERTY, PLANT AND EQUIPMENT
Electric plant in service and other property	$ 63,428	$ 62,699
Nuclear fuel	2,166	2,059
Construction work in progress	4,773	4,690
Less accumulated depreciation and amortization	(17,061)	(16,728)
Total property, plant and equipment - net ($5,077 and $5,127 related to VIEs, respectively)	53,306	52,720
CURRENT ASSETS
Cash and cash equivalents	488	438
Customer receivables, net of allowances	1,904	1,777
Other receivables	647	512
Materials, supplies and fossil fuel inventory	1,148	1,153
Regulatory assets:
Deferred clause and franchise expenses	166	192
Other	116	116
Derivatives	533	498
Deferred income taxes	754	753
Other	385	403
Total current assets	6,141	5,842
OTHER ASSETS
Special use funds	4,866	4,780
Other investments	1,148	1,121
Prepaid benefit costs	1,476	1,456
Regulatory assets:
Securitized storm-recovery costs ($220 and $228 related to a VIE, respectively)	358	372
Other	440	426
Derivatives	984	1,163
Other	1,612	1,426
Total other assets	10,884	10,744
TOTAL ASSETS	70,331	69,306
CAPITALIZATION
Common stock	4	4
Additional paid-in capital	6,451	6,411
Retained earnings	11,684	11,569
Accumulated other comprehensive income	21	56
Total common shareholder's equity	18,160	18,040
Long-term debt	23,824	23,969
Total capitalization	41,984	42,009
CURRENT LIABILITIES
Commercial paper	1,869	691
Current maturities of long-term debt	3,822	3,766
Accounts payable	1,450	1,200
Customer deposits	452	452
Accrued interest and taxes	555	473
Derivatives	815	838
Accrued construction-related expenditures	458	839
Other	871	930
Total current liabilities	10,292	9,189
OTHER LIABILITIES AND DEFERRED CREDITS
Asset retirement obligations	1,877	1,850
Deferred income taxes	8,306	8,144
Regulatory liabilities:
Accrued asset removal costs	1,722	1,839
Asset retirement obligation regulatory expense difference	2,122	2,082
Other	457	462
Derivatives	396	473
Deferral related to differential membership interests - VIEs	1,933	2,001
Other	1,242	1,257
Total other liabilities and deferred credits	18,055	18,108
COMMITMENTS AND CONTINGENCIES
TOTAL CAPITALIZATION AND LIABILITIES	70,331	69,306
FPL [Member]
ELECTRIC UTILITY PLANT
Plant in service and other property	37,132	36,838
Nuclear fuel	1,329	1,240
Construction work in progress	2,241	1,818
Less accumulated depreciation and amortization	(11,085)	(10,944)
Total electric utility plant - net	29,617	28,952
CURRENT ASSETS
Cash and cash equivalents	38	19
Customer receivables, net of allowances	706	757
Other receivables	111	137
Materials, supplies and fossil fuel inventory	764	742
Regulatory assets:
Deferred clause and franchise expenses	166	192
Other	107	105
Other	237	261
Total current assets	2,129	2,213
OTHER ASSETS
Special use funds	3,327	3,273
Prepaid benefit costs	1,154	1,142
Regulatory assets:
Securitized storm-recovery costs ($220 and $228 related to a VIE, respectively)	358	372
Other	407	396
Other	197	140
Total other assets	5,443	5,323
TOTAL ASSETS	37,189	36,488
CAPITALIZATION
Common stock	1,373	1,373
Additional paid-in capital	6,278	6,179
Retained earnings	5,879	5,532
Total common shareholder's equity	13,530	13,084
Long-term debt	8,443	8,473
Total capitalization	21,973	21,557
CURRENT LIABILITIES
Commercial paper	324	204
Current maturities of long-term debt	358	356
Accounts payable	691	611
Customer deposits	447	447
Accrued interest and taxes	382	272
Accrued construction-related expenditures	150	202
Other	419	438
Total current liabilities	2,771	2,530
OTHER LIABILITIES AND DEFERRED CREDITS
Asset retirement obligations	1,302	1,285
Deferred income taxes	6,444	6,355
Regulatory liabilities:
Accrued asset removal costs	1,722	1,839
Asset retirement obligation regulatory expense difference	2,122	2,082
Other	387	386
Other	468	454
Total other liabilities and deferred credits	12,445	12,401
COMMITMENTS AND CONTINGENCIES
TOTAL CAPITALIZATION AND LIABILITIES	$ 37,189	$ 36,488