CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
PROPERTY, PLANT AND EQUIPMENT
Electric plant in service and other property	$ 96,093	$ 81,986
Nuclear fuel	1,755	1,740
Construction work in progress	9,330	8,357
Accumulated depreciation and amortization	(25,168)	(21,749)
Total property, plant and equipment - net	82,010	70,334
CURRENT ASSETS
Cash and cash equivalents	600	638
Customer receivables, net of allowances	2,282	2,302
Other receivables	525	667
Materials, supplies and fossil fuel inventory	1,328	1,223
Regulatory assets	335	448
Derivatives	762	564
Other	1,576	551
Total current assets	7,408	6,393
OTHER ASSETS
Special use funds	6,954	5,886
Investment in equity method investees	7,453	6,748
Prepaid benefit costs	1,437	1,284
Regulatory assets	3,287	3,290
Derivatives	1,624	1,355
Goodwill	4,204	891
Other	3,314	7,521
Total other assets	28,273	26,975
TOTAL ASSETS	117,691	103,702
CAPITALIZATION
Common stock	5	5
Additional paid-in capital	11,970	10,490
Retained earnings	25,199	23,837
Accumulated other comprehensive loss	(169)	(188)
Total common shareholders' equity	37,005	34,144
Noncontrolling interests	4,355	3,269
Total equity	41,360	37,413
Redeemable noncontrolling interests	487	468
Long-term debt	37,543	26,782
Total capitalization	79,390	64,663
CURRENT LIABILITIES
Commercial paper	2,516	2,749
Other short-term debt	400	5,465
Current portion of long-term debt	2,124	2,716
Accounts payable	3,631	2,386
Customer deposits	499	445
Accrued interest and taxes	558	477
Derivatives	344	675
Accrued construction-related expenditures	1,152	1,195
Regulatory liabilities	320	325
Other	2,309	1,130
Total current liabilities	13,853	17,563
OTHER LIABILITIES AND DEFERRED CREDITS
Asset retirement obligations	3,457	3,135
Deferred income taxes	8,361	7,367
Regulatory liabilities	9,936	9,009
Derivatives	863	516
Other	1,831	1,449
Total other liabilities and deferred credits	24,448	21,476
COMMITMENTS AND CONTINGENCIES
TOTAL CAPITALIZATION AND LIABILITIES	117,691	103,702
FPL[Member]
ELECTRIC UTILITY PLANT AND OTHER PROPERTY
Plant in service and other property	54,523	49,640
Nuclear fuel	1,153	1,189
Construction work in progress	3,351	3,888
Accumulated depreciation and amortization	(13,953)	(13,218)
Total electric utility plant and other property - net	45,074	41,499
CURRENT ASSETS
Cash and cash equivalents	77	112
Customer receivables, net of allowances	1,024	1,026
Other receivables	333	284
Materials, supplies and fossil fuel inventory	722	670
Regulatory assets	227	447
Other	136	239
Total current assets	2,519	2,778
OTHER ASSETS
Special use funds	4,771	4,056
Prepaid benefit costs	1,477	1,407
Regulatory assets	2,549	2,843
Goodwill	300	302
Other	498	599
Total other assets	9,595	9,207
TOTAL ASSETS	57,188	53,484
CAPITALIZATION
Common stock	1,373	1,373
Additional paid-in capital	10,851	10,601
Retained earnings	9,174	9,040
Total common shareholders' equity	21,398	21,014
Total equity	21,398	21,014
Long-term debt	14,131	11,688
Total capitalization	35,529	32,702
CURRENT LIABILITIES
Commercial paper	1,482	1,256
Current portion of long-term debt	30	95
Accounts payable	768	731
Customer deposits	459	442
Accrued interest and taxes	266	376
Accrued construction-related expenditures	426	323
Regulatory liabilities	284	310
Other	510	543
Total current liabilities	4,225	4,076
OTHER LIABILITIES AND DEFERRED CREDITS
Asset retirement obligations	2,268	2,147
Deferred income taxes	5,415	5,165
Regulatory liabilities	9,296	8,886
Other	455	508
Total other liabilities and deferred credits	17,434	16,706
COMMITMENTS AND CONTINGENCIES
TOTAL CAPITALIZATION AND LIABILITIES	$ 57,188	$ 53,484