CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($) $ in Millions	Sep. 30, 2019	Dec. 31, 2018
PROPERTY, PLANT AND EQUIPMENT
Electric plant in service and other property	$ 93,106	$ 81,986
Nuclear fuel	1,746	1,740
Construction work in progress	8,891	8,357
Accumulated depreciation and amortization	(24,748)	(21,749)
Total property, plant and equipment - net	78,995	70,334
CURRENT ASSETS
Cash and cash equivalents	1,131	638
Customer receivables, net of allowances	2,717	2,302
Other receivables	613	667
Materials, supplies and fossil fuel inventory	1,451	1,223
Regulatory assets	523	448
Derivatives	580	564
Other	664	551
Total current assets	7,679	6,393
OTHER ASSETS
Special use funds	6,633	5,886
Investment in equity method investees	7,180	6,748
Prepaid benefit costs	1,338	1,284
Regulatory assets	3,399	3,290
Derivatives	1,649	1,355
Goodwill	4,129	891
Other	3,220	7,521
Total other assets	27,548	26,975
TOTAL ASSETS	114,222	103,702
CAPITALIZATION
Common stock	5	5
Additional paid-in capital	11,933	10,490
Retained earnings	24,835	23,837
Accumulated other comprehensive loss	(181)	(188)
Total common shareholders' equity	36,592	34,144
Noncontrolling interests	3,582	3,269
Total equity	40,174	37,413
Redeemable noncontrolling interests	66	468
Long-term debt	36,144	26,782
Total capitalization	76,384	64,663
CURRENT LIABILITIES
Commercial paper	2,515	2,749
Other short-term debt	240	5,465
Current portion of long-term debt	2,888	2,716
Accounts payable	2,838	2,386
Customer deposits	492	445
Accrued interest and taxes	1,115	477
Derivatives	239	675
Accrued construction-related expenditures	1,038	1,195
Regulatory liabilities	355	325
Other	1,594	1,130
Total current liabilities	13,314	17,563
OTHER LIABILITIES AND DEFERRED CREDITS
Asset retirement obligations	3,438	3,135
Deferred income taxes	8,109	7,367
Regulatory liabilities	9,863	9,009
Derivatives	1,233	516
Other	1,881	1,449
Total other liabilities and deferred credits	24,524	21,476
COMMITMENTS AND CONTINGENCIES
TOTAL CAPITALIZATION AND LIABILITIES	114,222	103,702
FPL [Member]
ELECTRIC UTILITY PLANT AND OTHER PROPERTY
Plant in service and other property	53,425	49,640
Nuclear fuel	1,173	1,189
Construction work in progress	2,772	3,888
Accumulated depreciation and amortization	(13,695)	(13,218)
Total electric utility plant and other property - net	43,675	41,499
CURRENT ASSETS
Cash and cash equivalents	137	112
Customer receivables, net of allowances	1,354	1,026
Other receivables	290	284
Materials, supplies and fossil fuel inventory	741	670
Regulatory assets	426	447
Other	156	239
Total current assets	3,104	2,778
OTHER ASSETS
Special use funds	4,568	4,056
Prepaid benefit costs	1,460	1,407
Regulatory assets	2,594	2,843
Goodwill	298	302
Other	466	599
Total other assets	9,386	9,207
TOTAL ASSETS	56,165	53,484
CAPITALIZATION
Common stock	1,373	1,373
Additional paid-in capital	10,852	10,601
Retained earnings	8,773	9,040
Total equity	20,998	21,014
Long-term debt	14,144	11,688
Total capitalization	35,142	32,702
CURRENT LIABILITIES
Commercial paper	445	1,256
Current portion of long-term debt	27	95
Accounts payable	779	731
Customer deposits	452	442
Accrued interest and taxes	773	376
Accrued construction-related expenditures	331	323
Regulatory liabilities	301	310
Other	636	543
Total current liabilities	3,744	4,076
OTHER LIABILITIES AND DEFERRED CREDITS
Asset retirement obligations	2,276	2,147
Deferred income taxes	5,359	5,165
Regulatory liabilities	9,183	8,886
Other	461	508
Total other liabilities and deferred credits	17,279	16,706
COMMITMENTS AND CONTINGENCIES
TOTAL CAPITALIZATION AND LIABILITIES	$ 56,165	$ 53,484