CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (unaudited) - USD ($) $ in Millions		6 Months Ended
		Jun. 30, 2016		Jun. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income		$ 1,198	[1]	$ 1,371
Net Income		1,193		1,366
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization		1,279		1,284
Nuclear fuel and other amortization		188		178
Unrealized losses (gains) on marked to market derivative contracts - net		452		(129)
Foreign currency transaction losses		90		0
Deferred income taxes		406		517
Cost recovery clauses and franchise fees		137		58
Benefits associated with differential membership interests - net		(161)		(111)
Allowance for equity funds used during construction		(42)		(27)
Gains on sale and disposal of assets - net		(279)		(25)
Other - net		78		53
Changes in operating assets and liabilities:
Customer and other receivables		(40)		(8)
Materials, supplies and fossil fuel inventory		(3)		14
Other current assets		31		(61)
Other assets		(74)		(12)
Accounts payable and customer deposits		(25)		(55)
Margin cash collateral		(73)		(300)
Income taxes		11		21
Interest and other taxes		239		249
Other current liabilities		(105)		(35)
Other liabilities		(37)		(48)
Net cash provided by operating activities		3,270		2,934
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures of FPL		(2,129)		(1,549)
Independent power and other investments of NEER		(3,719)		(2,042)
Nuclear fuel purchases		(115)		(185)
Other capital expenditures and other investments		(103)		(33)
Sale of independent power and other investments of NEER		396		34
Proceeds from sale or maturity of securities in special use funds		1,609		3,004
Purchases of securities in special use funds		(1,654)		(3,090)
Proceeds from sale of a noncontrolling interest in subsidiaries		303		106
Other - net		(25)		1
Net cash used in investing activities		(5,437)		(3,754)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuances of long-term debt		2,509		1,706
Retirements of long-term debt		(996)		(1,403)
Proceeds from differential membership investors		219		41
PaymentsToDifferentialMembershipInvestors		63		47
Proceeds from notes payable		500		950
Repayments of Notes Payable		12		0
Net change in commercial paper		1,008		(321)
Issuances of common stock - net		43		630
Dividends		(803)		(683)
Other - net		(79)		(79)
Net cash provided by (used in) financing activities		2,326		794
Net increase (decrease) in cash and cash equivalents		159		(26)
Cash and cash equivalents at beginning of period		571		577
Cash and cash equivalents at end of period		730		551
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued property additions		1,930		1,195
Decrease (increase) in property, plant and equipment as a result of a settlement		(70)		26
Proceeds from differential membership investors used to reduce debt		100		0
FPL [Member]
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income	[2]	841		794
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization		620		669
Nuclear fuel and other amortization		112		105
Deferred income taxes		493		84
Cost recovery clauses and franchise fees		137		58
Allowance for equity funds used during construction		(38)		(26)
Other - net		35		22
Changes in operating assets and liabilities:
Customer and other receivables		(56)		(151)
Materials, supplies and fossil fuel inventory		(10)		(25)
Other current assets		42		(55)
Other assets		14		(29)
Accounts payable and customer deposits		28		54
Income taxes		(13)		349
Interest and other taxes		221		224
Other current liabilities		(25)		(16)
Other liabilities		(78)		(25)
Net cash provided by operating activities		2,323		2,032
CASH FLOWS FROM INVESTING ACTIVITIES
Capital expenditures of FPL		(2,129)		(1,549)
Nuclear fuel purchases		(70)		(79)
Proceeds from sale or maturity of securities in special use funds		1,079		2,538
Purchases of securities in special use funds		(1,120)		(2,570)
Other - net		28		(8)
Net cash used in investing activities		(2,212)		(1,668)
CASH FLOWS FROM FINANCING ACTIVITIES
Issuances of long-term debt		0		85
Retirements of long-term debt		(33)		(31)
Proceeds from notes payable		500		0
Net change in commercial paper		307		(948)
Capital contribution from NEE		0		550
Dividends		(900)		0
Other - net		6		4
Net cash provided by (used in) financing activities		(120)		(340)
Net increase (decrease) in cash and cash equivalents		(9)		24
Cash and cash equivalents at beginning of period		23		14
Cash and cash equivalents at end of period		14		38
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES
Accrued property additions		$ 435		$ 329

[1] Reflects the adoption in the second quarter of 2016 of an accounting standards update. See Note 6 - Stock-Based Compensation.

[2] (a)FPL's comprehensive income is the same as reported net income.