v3.26.3
CONTRACT AND OTHER DEFERRED ASSETS & CONTRACT LIABILITIES AND DEFERRED INCOME - Schedule of Contract Liabilities and Deferred Income (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Capitalized Contract Cost [Line Items]    
Contract liabilities and current deferred income $ 45,669 $ 25,774
Non-current deferred income 77 175
Total contract liabilities and deferred income 45,747 25,950
Services    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 1,990 1,977
Equipment    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 43,680 23,798
Power    
Capitalized Contract Cost [Line Items]    
Contract liabilities and current deferred income 33,163 16,527
Non-current deferred income 5 20
Total contract liabilities and deferred income 33,167 16,547
Power | Services    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 1,990 1,977
Power | Equipment    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 31,173 14,550
Electrification    
Capitalized Contract Cost [Line Items]    
Contract liabilities and current deferred income 9,976 6,449
Non-current deferred income 10 13
Total contract liabilities and deferred income 9,986 6,462
Electrification | Services    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 0 0
Electrification | Equipment    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 9,976 6,449
Wind    
Capitalized Contract Cost [Line Items]    
Contract liabilities and current deferred income 2,529 2,796
Non-current deferred income 62 142
Total contract liabilities and deferred income 2,591 2,938
Wind | Services    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 0 0
Wind | Equipment    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities $ 2,529 $ 2,796