v3.26.3
Debt - Schedule of Debt Obligations (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Jun. 30, 2026
Debt Instrument, Redemption [Line Items]    
Total principal of debt $ 10,041 $ 7,706
Less: unamortized issuance costs (144) (113)
Total debt, net of unamortized issuance costs 9,897 7,593
Less: debt, current (950) (169)
Debt, non-current 8,947 7,424
Non-recourse debt    
Debt Instrument, Redemption [Line Items]    
Total principal of debt 1,980 938
Recourse debt    
Debt Instrument, Redemption [Line Items]    
Total principal of debt $ 8,061 6,768
2030 Convertible Senior Notes [Member] | Convertible debt | Recourse debt    
Debt Instrument, Redemption [Line Items]    
Effective Interest Rates 3.87%  
Total principal of debt $ 212 212
2029 Convertible Notes | Convertible debt | Recourse debt    
Debt Instrument, Redemption [Line Items]    
Effective Interest Rates 4.22%  
Total principal of debt $ 233 233
2031 Convertible Notes | Convertible debt | Recourse debt    
Debt Instrument, Redemption [Line Items]    
Effective Interest Rates 0.37%  
Total principal of debt $ 1,000 1,000
2032 Convertible Notes | Convertible debt | Recourse debt    
Debt Instrument, Redemption [Line Items]    
Effective Interest Rates 0.45%  
Total principal of debt $ 1,150 1,150
2033 (Jun) Convertible Notes | Convertible debt | Recourse debt    
Debt Instrument, Redemption [Line Items]    
Effective Interest Rates 1.18%  
Total principal of debt $ 1,150 1,150
2033 (Dec) Convertible Notes | Convertible debt | Recourse debt    
Debt Instrument, Redemption [Line Items]    
Effective Interest Rates 1.18%  
Total principal of debt $ 3,000 3,000
GPU Financing 2.0 | Secured Debt    
Debt Instrument, Redemption [Line Items]    
Total principal of debt $ 947  
GPU Financing 2.0 | Secured Debt | Recourse debt    
Debt Instrument, Redemption [Line Items]    
Effective Interest Rates 10.70%  
Total principal of debt $ 947 0
GPU Financing 3.0 | Secured Debt    
Debt Instrument, Redemption [Line Items]    
Total principal of debt $ 363  
GPU Financing 3.0 | Secured Debt | Recourse debt    
Debt Instrument, Redemption [Line Items]    
Effective Interest Rates 10.38%  
Total principal of debt $ 355 0
Other debt | Other debt | Recourse debt    
Debt Instrument, Redemption [Line Items]    
Total principal of debt $ 14 22
DDTL Facility | Non-recourse debt    
Debt Instrument, Redemption [Line Items]    
Effective Interest Rates 7.22%  
Total principal of debt $ 409 413
USPP Senior Notes | Non-recourse debt    
Debt Instrument, Redemption [Line Items]    
Effective Interest Rates 7.09%  
Total principal of debt $ 1,571 $ 525