v3.26.1
DISPOSAL OF ASSETS (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 29, 2026
USD ($)
MW
May 29, 2026
USD ($)
MW
Jan. 09, 2026
USD ($)
MW
Jun. 30, 2026
USD ($)
MW
Mar. 31, 2026
USD ($)
MW
Jun. 30, 2026
USD ($)
MW
Dec. 31, 2025
USD ($)
Disclosure of detailed information about investment property [line items]              
Equity-accounted investments       $ 999   $ 999 $ 1,014
Assets and liabilities classified as held for sale              
Disclosure of detailed information about investment property [line items]              
Equity-accounted investments       31   $ 31 $ 0
403 MW U.S. Hydroelectric Portfolio              
Disclosure of detailed information about investment property [line items]              
Proceeds $ 127   $ 111 $ 249      
Proportion of ownership interest in associate           25.00%  
403 MW U.S. Hydroelectric Portfolio | Brookfield Renewable And Institutional Partners              
Disclosure of detailed information about investment property [line items]              
Portion of ownership interest 25.00%   25.00% 50.00% 25.00%    
Hydroelectric power capacity | MW 403   403 403   403  
Proceeds $ 261   $ 230 $ 522      
132 MW U.S. Renewable Portfolio              
Disclosure of detailed information about investment property [line items]              
Portion of ownership interest   67.00%          
Proceeds   $ 40     $ 57    
Disposal group, including discontinued operations, assets   321          
Disposition of liabilities   $ 218          
132 MW U.S. Renewable Portfolio | Brookfield Renewable And Institutional Partners              
Disclosure of detailed information about investment property [line items]              
Portion of ownership interest   67.00%          
Proceeds   $ 61     $ 89    
Wind and solar power capacity | MW   132     132