v3.26.1
Condensed Consolidated Statements of Changes in Equity - Duke Energy Carolinas - USD ($)
$ in Millions
Total
Duke Energy Carolinas
Duke Energy Carolinas
Member's Equity
Duke Energy Carolinas
Net Gains (Losses) on Hedges
Beginning balance at Dec. 31, 2024   $ 17,840 $ 17,846 $ (6)
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Net income (loss) $ 1,379 513 513  
Other comprehensive income (loss)   0    
Ending balance at Mar. 31, 2025   18,353 18,359 (6)
Beginning balance at Dec. 31, 2025   19,740 19,745 (5)
Increase (Decrease) in Stockholders' Equity [Roll Forward]        
Net income (loss) $ 1,550 426 426  
Other comprehensive income (loss)   1   1
Ending balance at Mar. 31, 2026   $ 20,167 $ 20,171 $ (4)