{"url_path":"/sec/duk/8-k/2026-07-17/cover-page","section_key":"cover-page","section_title":"Cover Page","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-07-17","source_url":"https://www.sec.gov/Archives/edgar/data/1326160/0001104659-26-084653-index.html","accession_number":"0001104659-26-084653","cik":"0001326160","ticker":"DUK","issuer_name":"Duke Energy CORP","edgar_url":"https://www.sec.gov/Archives/edgar/data/1326160/0001104659-26-084653-index.html","primary_entity_key":"0001326160","primary_entity_name":"Duke Energy CORP"},"word_count":438,"has_tables":true,"body_markdown":"false\n0001326160\n0000030371\nfalse\n8-K\n2026-07-17\nfalse\nfalse\nfalse\nfalse\nfalse\n\n0001326160\n\n2026-07-17\n2026-07-17\n\n0001326160\n\nduk:DukeEnergyCarolinasMember\n\n2026-07-17\n2026-07-17\n\n0001326160\n\nus-gaap:CommonStockMember\n\n2026-07-17\n2026-07-17\n\n0001326160\n\nduk:JuniorSubordinatedDebentures5.625CouponDueSeptember2078Member\n\n2026-07-17\n2026-07-17\n\n0001326160\n\nduk:DepositoryShareMember\n\n2026-07-17\n2026-07-17\n\n0001326160\n\nduk:Percentage310seniornotesdue2028Member\n\n2026-07-17\n2026-07-17\n\n0001326160\n\nduk:Percentage385seniornotesdue2034Member\n\n2026-07-17\n2026-07-17\n\n0001326160\n\nduk:PercentagethreepointsevenfiveSeniorNotesdue2031Member\n\n2026-07-17\n2026-07-17\n\niso4217:USD\n\nxbrli:shares\n\niso4217:USD\n\nxbrli:shares\n\n \n\n \n\n**UNITED STATES**\n\n**SECURITIES AND EXCHANGE COMMISSION**\n\n**Washington, D.C. 20549**\n\n \n\n**FORM 8-K**\n\n \n\n**CURRENT REPORT**\n\n**Pursuant to Section 13 or 15(d) of\nthe**\n\n**Securities Exchange Act of 1934**\n\n \n\nDate of Report (Date of earliest event reported):\nJuly 17, 2026\n\n \n\n**Commission\nfile number**\n**Registrant, State of Incorporation\nor Organization,\nAddress of Principal Executive Offices and Telephone Number**\n**IRS Employer\nIdentification No.**\n\n \n\n \n\n**1-32853**\n\n**DUKE ENERGY CORPORATION**\n\n(a Delaware corporation)\n\n525 South Tryon Street\n\nCharlotte, North Carolina 28202\n\n800-488-3853\n\n \n\n**20-2777218**\n\n**1-04928**\n\n**DUKE ENERGY CAROLINAS, LLC**\n\n(a North Carolina limited liability company)\n\n525 South Tryon Street\n\nCharlotte,\nNorth\nCarolina 28202\n\n800-488-3853\n\n \n\n**56-0205520**\n\n \n\nCheck the appropriate box below if the Form 8-K filing\nis intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:\n\n \n\n¨           \nWritten communications pursuant to Rule 425 under the Securities Act (17\nCFR 230.425)\n\n¨           \nSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17\nCFR 240.14a-12)\n\n¨           \nPre-commencement communications pursuant to Rule 14d-2(b) under the\nExchange Act (17 CFR 240.14d-2(b))\n\n¨           \nPre-commencement communications pursuant to Rule 13e-4(c) under\nthe Exchange Act (17 CFR 240.13e-4(c))\n\n \n\nSECURITIES REGISTERED\nPURSUANT TO SECTION 12(b) OF THE ACT:\n\n \n\n**Registrant**\n**Title of each class**\n**Trading\nSymbol(s)**\n**Name\nof each exchange on\nwhich registered**\n\nDuke Energy\nCommon Stock, $0.001 par value\nDUK\nNew York Stock Exchange LLC\n\nDuke Energy\n5.625% Junior Subordinated Debentures due September 15, 2078\nDUKB\nNew York Stock Exchange LLC\n\nDuke Energy\nDepositary\nShares each representing a 1/1,000th\ninterest in a share of 5.75% Series A Cumulative Redeemable Perpetual Preferred Stock, par value $0.001 per share\nDUK PR A\nNew York Stock Exchange LLC\n\nDuke Energy\n3.10% Senior Notes due 2028\nDUK 28A\nNew York Stock Exchange LLC\n\nDuke Energy\n3.85% Senior Notes due 2034\nDUK\n34\nNew York Stock Exchange LLC\n\nDuke Energy\n3.75% Senior Notes due 2031\nDUK31A\nNew York Stock Exchange LLC\n\n \n\nIndicate by check mark whether the registrant is an emerging growth\ncompany as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange\nAct of 1934 (§240.12b-2 of this chapter).\n\n \n\nEmerging growth company ¨\n\n \n\nIf an emerging growth company, indicate by check mark if the\nregistrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards\nprovided pursuant to Section 13(a) of the Exchange Act. ¨"}