0001326160 2026-03-06 2026-03-06 0001326160 us-gaap:CommonStockMember 2026-03-06 2026-03-06 0001326160 DUK:Five625JuniorSubordinatedDebenturesDueSeptember152078Member 2026-03-06 2026-03-06 0001326160 DUK:DepositarySharesEachRepresentingA11000thInterestInAShareOf575SeriesACumulativeRedeemablePerpetualPreferredStockParValue0001PerShareMember 2026-03-06 2026-03-06 0001326160 DUK:Three10SeniorNotesDue2028Member 2026-03-06 2026-03-06 0001326160 DUK:Three85SeniorNotesDue2034Member 2026-03-06 2026-03-06 0001326160 DUK:Three75SeniorNotesDue2031Member 2026-03-06 2026-03-06 false 0001326160 8-K 2026-03-06 Duke Energy Corporation DE 001-32853 20-2777218 525 South Tryon Street Charlotte NC 28202-1803 800 488-3853 false false false false false Common Stock, $0.001 par value DUK NYSE 5.625% Junior Subordinated Debentures due September 15, 2078 DUKB NYSE Depositary Shares DUK PR A NYSE 3.10% Senior Notes due 2028 DUK 28A NYSE 3.85% Senior Notes due 2034 DUK 34 NYSE 3.75% Senior Notes due 2031 DUK 31A NYSE