v3.26.1
CONTRACT AND OTHER DEFERRED ASSETS & CONTRACT LIABILITIES AND DEFERRED INCOME - Schedule of Contract Liabilities and Deferred Income (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Capitalized Contract Cost [Line Items]    
Contract liabilities and current deferred income $ 39,944 $ 25,774
Non-current deferred income 93 175
Total contract liabilities and deferred income 40,037 25,950
Services    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 1,880 1,977
Equipment    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 38,064 23,798
Power    
Capitalized Contract Cost [Line Items]    
Contract liabilities and current deferred income 27,679 16,527
Non-current deferred income 5 20
Total contract liabilities and deferred income 27,685 16,547
Power | Services    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 1,880 1,977
Power | Equipment    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 25,799 14,550
Electrification    
Capitalized Contract Cost [Line Items]    
Contract liabilities and current deferred income 9,113 6,449
Non-current deferred income 11 13
Total contract liabilities and deferred income 9,124 6,462
Electrification | Services    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 0 0
Electrification | Equipment    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 9,113 6,449
Wind    
Capitalized Contract Cost [Line Items]    
Contract liabilities and current deferred income 3,150 2,796
Non-current deferred income 77 142
Total contract liabilities and deferred income 3,227 2,938
Wind | Services    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities 0 0
Wind | Equipment    
Capitalized Contract Cost [Line Items]    
Service agreement liabilities $ 3,150 $ 2,796