CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES
NET INCOME	$ 1,908	$ 1,911	$ 1,923
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	2,163	1,518	1,567
Nuclear fuel and other amortization	358	259	282
Loss on sale of natural gas-fired generating assets	0	0	151
Impairment charges	300	0	51
Unrealized gains on marked to market energy contracts	(10)	(85)	(271)
Deferred income taxes	877	682	553
Cost recovery clauses and franchise fees	(166)	129	181
Benefits associated with differential membership interests - net	(165)	(81)	(118)
Equity in earnings of equity method investees	(25)	(13)	(55)
Distributions of earnings from equity method investees	33	32	95
Allowance for equity funds used during construction	(63)	(67)	(39)
Gains on disposal of assets - net	(54)	(157)	(85)
Other than temporary impairment losses on securities held in nuclear decommissioning funds	(11)	(16)	(36)
Net gain from discontinued operations, net of income taxes	(188)	0	0
Other - net	175	38	305
Changes in operating assets and liabilities:
Customer and other receivables	(268)	(286)	149
Materials, supplies and fossil fuel inventory	(81)	1	(308)
Other current assets	8	(46)	(22)
Other assets	8	3	(103)
Accounts payable and customer deposits	122	(56)	(184)
Margin cash collateral	156	104	81
Income taxes	(56)	(20)	62
Interest and other taxes	3	15	12
Other current liabilities	140	139	3
Other liabilities	(84)	(44)	(192)
Net cash provided by operating activities	5,102	3,992	4,074
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures of FPL	(2,691)	(4,070)	(3,137)
Independent power and other investments of NEER	(3,454)	(4,591)	(2,601)
Cash grants under the American Recovery and Reinvestment Act of 2009	165	196	624
Nuclear fuel purchases	(371)	(305)	(538)
Other capital expenditures and other investments	(166)	(495)	(352)
Sale of independent power investments	165	0	1,204
Change in loan proceeds restricted for construction	228	314	(565)
Proceeds from sale or maturity of securities in special use funds and other investments	4,405	5,301	4,836
Purchases of securities in special use funds and other investments	(4,470)	(5,419)	(4,955)
Other - net	66	141	205
Net cash used in investing activities	(6,123)	(8,928)	(5,279)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuances of long-term debt	4,371	6,630	3,940
Retirements of long-term debt	(2,396)	(1,612)	(2,121)
Proceeds from sale of differential membership interests	448	808	466
Payments to differential membership investors	(63)	(139)	(100)
Net change in short-term debt	(720)	61	460
Issuances of common stock - net	842	405	48
Repurchases of common stock	0	(19)	(375)
Dividends on common stock	(1,122)	(1,004)	(920)
Other - net	(230)	(242)	(118)
Net cash provided by (used in) financing activities	1,130	4,888	1,280
Net increase (decrease) in cash and cash equivalents	109	(48)	75
Cash and cash equivalents at beginning of year	329	377	302
Cash and cash equivalents at end of year	438	329	377
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid for interest (net of amount capitalized)	1,070	1,001	978
Cash paid (received) for income taxes - net	(20)	25	(95)
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued property additions	1,098	970	909
Sale of generating assets through assumption of debt by buyer	700	0	158
FPL [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
NET INCOME	1,349	1,240	1,068
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	1,159	659	798
Nuclear fuel and other amortization	184	122	160
Deferred income taxes	617	988	675
Cost recovery clauses and franchise fees	(166)	129	181
Allowance for equity funds used during construction	(55)	(52)	(35)
Net gain from discontinued operations, net of income taxes	0	0	0
Other - net	101	(42)	60
Changes in operating assets and liabilities:
Customer and other receivables	(5)	(96)	65
Materials, supplies and fossil fuel inventory	(16)	33	(254)
Other current assets	15	(20)	(20)
Other assets	(12)	(41)	(52)
Accounts payable and customer deposits	(1)	(33)	(137)
Income taxes	384	(111)	(215)
Interest and other taxes	8	1	(21)
Other current liabilities	3	67	32
Other liabilities	(7)	(21)	(60)
Net cash provided by operating activities	3,558	2,823	2,245
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures of FPL	(2,691)	(4,070)	(3,137)
Cash grants under the American Recovery and Reinvestment Act of 2009	0	0	218
Nuclear fuel purchases	(212)	(215)	(365)
Proceeds from sale or maturity of securities in special use funds and other investments	3,342	3,790	2,988
Purchases of securities in special use funds and other investments	(3,389)	(3,838)	(3,052)
Other - net	30	68	89
Net cash used in investing activities	(2,920)	(4,265)	(3,259)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuances of long-term debt	497	1,296	840
Retirements of long-term debt	(453)	(50)	(45)
Net change in short-term debt	99	(225)	229
Capital contributions from NEE	275	440	410
Dividends on common stock	(1,070)	0	(400)
Other - net	(7)	(15)	(4)
Net cash provided by (used in) financing activities	(659)	1,446	1,030
Net increase (decrease) in cash and cash equivalents	(21)	4	16
Cash and cash equivalents at beginning of year	40	36	20
Cash and cash equivalents at end of year	19	40	36
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Cash paid for interest (net of amount capitalized)	410	400	389
Cash paid (received) for income taxes - net	(166)	(124)	194
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued property additions	$ 386	$ 472	$ 526