v3.26.1
CONDENSED CONSOLIDATED BALANCE SHEETS - SWEPCo (Parenthetical) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Restricted Cash $ 72 $ 71
Materials and Supplies 1,183 1,046
Other Property, Plant and Equipment 9,406 8,635
Accumulated Depreciation and Amortization 27,526 28,205
Securitized Assets 2,252 933
Long-term Debt Due Within One Year 2,821 3,194
Long-term Debt $ 47,987 $ 44,128
Common Stock – Par Value (in dollars per share) $ 6.50 $ 6.50
Common Stock – Shares Authorized (in shares) 900,000,000 600,000,000
Subsidiaries    
Restricted Cash $ 72 $ 71
Long-term Debt Due Within One Year 215 207
Long-term Debt 2,566 1,294
SOUTHWESTERN ELECTRIC POWER COMPANY    
Restricted Cash 14 15
Materials and Supplies 96 88
Other Property, Plant and Equipment 932 942
Accumulated Depreciation and Amortization 3,590 3,478
Securitized Assets 307 315
Long-term Debt Due Within One Year $ 417 $ 917
Common Stock – Par Value (in dollars per share) $ 18 $ 18
Common Stock – Shares Authorized (in shares) 3,680 3,680
Common Stock – Shares Outstanding (in shares) 3,680 3,680
SOUTHWESTERN ELECTRIC POWER COMPANY | Subsidiaries    
Restricted Cash $ 14 $ 15
Securitized Assets 307 315
Long-term Debt Due Within One Year 17 17
Long-term Debt 296 304
SOUTHWESTERN ELECTRIC POWER COMPANY | Sabine    
Materials and Supplies 1 1
Other Property, Plant and Equipment 84 125
Accumulated Depreciation and Amortization $ 84 $ 125