v3.25.4
Variable Interest Entities (VIEs) (Details)
$ in Millions
 12 Months Ended
Dec. 31, 2025
USD ($)
variable_interest_entity
MW
Dec. 31, 2024
USD ($)
variable_interest_entity
Dec. 31, 2023
USD ($)
Variable Interest Entity [Line Items]      
TOTAL ASSETS $ 212,721 $ 190,144 $ 177,489
Carrying amount of liabilities, consolidated variable interest entity 146,242 129,283  
Investment in equity method investees 5,528 6,118 $ 6,156
Variable Interest Entity Other [Member]      
Variable Interest Entity [Line Items]      
Investments in special purpose entities $ 6,592 $ 5,848  
Indirect Subsidiary of NextEra Energy Resources [Member] | Photovoltaic Solar Facility [Member]      
Variable Interest Entity [Line Items]      
Total Number Of Consolidated Variable Interest Entities | variable_interest_entity 5 8  
TOTAL ASSETS $ 506 $ 1,708  
Carrying amount of liabilities, consolidated variable interest entity $ 148 520  
Solar generating facility capability | MW 280    
Indirect Subsidiary of NextEra Energy Resources [Member] | Photovoltaic Solar Facility [Member] | Minimum [Member]      
Variable Interest Entity [Line Items]      
Ownership percentage (in hundredths) 50.00%    
Indirect Subsidiary of NextEra Energy Resources [Member] | Photovoltaic Solar Facility [Member] | Maximum [Member]      
Variable Interest Entity [Line Items]      
Ownership percentage (in hundredths) 67.00%    
NextEra Energy Resources Consolidated VIE [Member] | 10% direct ownership in wind and solar facilities      
Variable Interest Entity [Line Items]      
TOTAL ASSETS $ 1,301 1,346  
Carrying amount of liabilities, consolidated variable interest entity $ 71 76  
Ownership percentage (in hundredths) 10.00%    
Wind electric generating facility capability (in megawatts) | MW 400    
Solar generating facility capability | MW 599    
NEER      
Variable Interest Entity [Line Items]      
Investment in equity method investees $ 2,123 $ 2,838  
NEER | Variable Interest Entity, Primary Beneficiary [Member]      
Variable Interest Entity [Line Items]      
Wind electric generating facility capability (in megawatts) | MW 12,350    
Solar generating facility capability | MW 5,409    
NEER | Variable Interest Entities Wind and Solar Primary Beneficiary [Member] [Member]      
Variable Interest Entity [Line Items]      
Total Number Of Consolidated Variable Interest Entities | variable_interest_entity 34 30  
TOTAL ASSETS $ 28,768 $ 23,902  
Carrying amount of liabilities, consolidated variable interest entity $ 1,485 1,546  
Wind electric generating facility capability (in megawatts) | MW 11,950    
Solar generating facility capability | MW 4,810    
Battery storage facility capacity | MW 2,624    
FPL      
Variable Interest Entity [Line Items]      
TOTAL ASSETS $ 105,158 98,141  
Carrying amount of liabilities, consolidated variable interest entity 58,172 55,065  
FPL | Variable Interest Entity Other [Member]      
Variable Interest Entity [Line Items]      
Investments in special purpose entities 5,075 4,506  
Other Investments [Member] | Subsidiaries of NEE [Member]      
Variable Interest Entity [Line Items]      
Investment in equity method investees 2,525 $ 3,315  
Commitments To Increase (Decrease) In Equity Method Investments $ 235