CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Millions, $ in Millions		3 Months Ended
		Mar. 31, 2019	Mar. 31, 2018
OPERATING REVENUES		$ 4,075	$ 3,857	[1]
OPERATING EXPENSES (INCOME)
Fuel, purchased power and interchange		967	819	[1]
Other operations and maintenance		815	771	[1]
Acquisition-related		16	0	[1]
Depreciation and amortization		772	856	[1]
Gains on disposal of a business/assets - net		(26)	(14)	[1]
Taxes other than income taxes and other - net		396	366	[1]
Total operating expenses - net		2,940	2,798	[1]
OPERATING INCOME		1,135	1,059	[1]
OTHER INCOME (DEDUCTIONS)
Interest expense		(714)	(226)	[1]
Equity in earnings of equity method investees		16	197	[1],[2]
Allowance for equity funds used during construction		26	22	[1]
Interest income		12	18	[1]
Gain on NEP deconsolidation		0	3,927	[1],[2]
Gains on disposal of investments and other property - net		23	50	[1]
Change in unrealized gains (losses) on equity securities held in NEER's nuclear decommissioning funds - net		117	(20)	[1]
Other net periodic benefit income		51	51	[1]
Other - net		14	6	[1]
Total other income (deductions) - net		(455)	4,025	[1]
INCOME BEFORE INCOME TAXES		680	5,084	[1]
INCOME TAXES		74	1,250	[1]
Net Income (Loss)		606	3,834	[2],[3]
NET LOSS ATTRIBUTABLE TO NONCONTROLLING INTERESTS		74	597	[1]
Net Income (Loss) Attributable to Parent		$ 680	$ 4,431	[1]
Earnings per share of common stock:
Basic (in dollars per share)		$ 1.42	$ 9.41	[1]
Assuming dilution (in dollars per share)		$ 1.41	$ 9.32	[1]
Weighted-average number of common shares outstanding:
Basic (in shares)		478.3	470.7	[1]
Assuming dilution (in shares)		481.8	474.3	[1]
FPL [Member]
OPERATING REVENUES		$ 2,618	$ 2,620	[4]
OPERATING EXPENSES (INCOME)
Fuel, purchased power and interchange		729	712	[4]
Other operations and maintenance		340	347	[4]
Depreciation and amortization		375	546	[4]
Taxes other than income taxes and other - net		317	308	[4]
Total operating expenses - net		1,761	1,913	[4]
OPERATING INCOME		857	707	[4]
OTHER INCOME (DEDUCTIONS)
Interest expense		(139)	(133)	[4]
Allowance for equity funds used during construction		24	21	[4]
Other - net		2	1	[4]
Total other income (deductions) - net		(113)	(111)	[4]
INCOME BEFORE INCOME TAXES		744	596	[4]
INCOME TAXES		156	112	[4]
Net Income (Loss)	[5]	$ 588	$ 484	[4],[6]

[1] Amounts have been retrospectively adjusted for an accounting standards update related to leases.

[2] Amounts have been retrospectively adjusted for an accounting standards update related to leases.

[3] Amounts have been retrospectively adjusted for an accounting standards update related to leases.

[4] Amounts have been retrospectively adjusted for an accounting standards update related to leases.

[5] FPL's comprehensive income is the same as reported net income.

[6] Amounts have been retrospectively adjusted for an accounting standards update related to leases.