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v3.23.3

Debt and Credit Facilities (Summary of Debt Issuances) (Details) | 9 Months Ended
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Sep. 30, 2023 USD ($)
Debt Instrument [Line Items] |
Debt issuances | $ 8,525,000,000
4.125% April 2023 2023 Notes Due April 2026 | Unsecured Debt |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 4.125%
Debt issuances | $ 1,725,000,000
5.400% June 2023 2023 Notes Due June 2023 | Unsecured Debt |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 5.40%
Debt issuances | $ 350,000,000
4.95% January 2023 Notes Due January 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 4.95%
Debt issuances | $ 900,000,000
5.350% January 2023 Notes Due January 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 5.35%
Debt issuances | $ 900,000,000
5.250% March 2022 Notes Due April 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 5.25%
Debt issuances | $ 500,000,000
5.350% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 5.35%
Debt issuances | $ 500,000,000
5.250% March 2022 Notes Due April 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 5.25%
Debt issuances | $ 375,000,000
5.650% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 5.65%
Debt issuances | $ 375,000,000
5.400% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 5.40%
Debt issuances | $ 500,000,000
4.950% June 2023 2023 Notes Due January 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 4.95%
Debt issuances | $ 350,000,000
5.400% June 2023 2023 Notes Due January 2054 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 5.40%
Debt issuances | $ 500,000,000
Maturities Due October 2023 |
Debt Instrument [Line Items] |
Repayments of debt | 45,000,000
Maturities Due March 2023 |
Debt Instrument [Line Items] |
Repayments of debt | 1,000,000,000
Maturities Due September 2023 |
Debt Instrument [Line Items] |
Repayments of debt | 300,000,000
Maturities Due October 2023 |
Debt Instrument [Line Items] |
Repayments of debt | 400,000,000
Maturities Due October 2023 |
Debt Instrument [Line Items] |
Repayments of debt | $ 300,000,000
4.960% September 2023 Notes Due October 2073 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 4.96%
Debt issuances | $ 200,000,000
Maturities Due October 2023, Portion |
Debt Instrument [Line Items] |
Repayments of debt | $ 100,000,000
Sept 2023 5.75% Notes Due Sept 2033 | Unsecured Debt |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 5.75%
Debt issuances | $ 600,000,000
Sept 2023 4.300% Notes Due Sept 2053 | Unsecured Debt |
Debt Instrument [Line Items] |
Interest rate (as a percent) | 6.10%
Debt issuances | $ 750,000,000
Duke Energy (Parent) |
Debt Instrument [Line Items] |
Debt issuances | 3,075,000,000
Duke Energy (Parent) | 4.125% April 2023 2023 Notes Due April 2026 | Unsecured Debt |
Debt Instrument [Line Items] |
Debt issuances | 1,725,000,000
Duke Energy (Parent) | 5.400% June 2023 2023 Notes Due June 2023 | Unsecured Debt |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy (Parent) | Sept 2023 5.75% Notes Due Sept 2033 | Unsecured Debt |
Debt Instrument [Line Items] |
Debt issuances | 600,000,000
Duke Energy (Parent) | Sept 2023 4.300% Notes Due Sept 2053 | Unsecured Debt |
Debt Instrument [Line Items] |
Debt issuances | 750,000,000
Duke Energy Carolinas |
Debt Instrument [Line Items] |
Debt issuances | 2,650,000,000
Duke Energy Carolinas | 4.95% January 2023 Notes Due January 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 900,000,000
Duke Energy Carolinas | 5.350% January 2023 Notes Due January 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 900,000,000
Duke Energy Carolinas | 5.250% March 2022 Notes Due April 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Carolinas | 5.350% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Carolinas | 5.250% March 2022 Notes Due April 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Carolinas | 5.650% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Carolinas | 5.400% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Carolinas | 4.950% June 2023 2023 Notes Due January 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 350,000,000
Duke Energy Carolinas | 5.400% June 2023 2023 Notes Due January 2054 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 500,000,000
Duke Energy Carolinas | 4.960% September 2023 Notes Due October 2073 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Progress |
Debt Instrument [Line Items] |
Debt issuances | 1,000,000,000
Duke Energy Progress | 4.95% January 2023 Notes Due January 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Progress | 5.350% January 2023 Notes Due January 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Progress | 5.250% March 2022 Notes Due April 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 500,000,000
Duke Energy Progress | 5.350% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 500,000,000
Duke Energy Progress | 5.250% March 2022 Notes Due April 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Progress | 5.650% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Progress | 5.400% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Progress | 4.950% June 2023 2023 Notes Due January 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Progress | 5.400% June 2023 2023 Notes Due January 2054 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Progress | 4.960% September 2023 Notes Due October 2073 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Ohio |
Debt Instrument [Line Items] |
Debt issuances | 750,000,000
Duke Energy Ohio | 5.250% March 2022 Notes Due April 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 375,000,000
Duke Energy Ohio | 5.650% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 375,000,000
Duke Energy Indiana |
Debt Instrument [Line Items] |
Debt issuances | 500,000,000
Duke Energy Indiana | 4.95% January 2023 Notes Due January 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Indiana | 5.350% January 2023 Notes Due January 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Indiana | 5.250% March 2022 Notes Due April 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Indiana | 5.350% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Indiana | 5.250% March 2022 Notes Due April 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Indiana | 5.650% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Indiana | 5.400% March 2022 Notes Due April 2053 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 500,000,000
Duke Energy Indiana | 4.950% June 2023 2023 Notes Due January 2033 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Indiana | 5.400% June 2023 2023 Notes Due January 2054 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Duke Energy Indiana | 4.960% September 2023 Notes Due October 2073 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | 0
Piedmont |
Debt Instrument [Line Items] |
Debt issuances | 350,000,000
Piedmont | 4.125% April 2023 2023 Notes Due April 2026 | Unsecured Debt |
Debt Instrument [Line Items] |
Debt issuances | 0
Piedmont | 5.400% June 2023 2023 Notes Due June 2023 | Unsecured Debt |
Debt Instrument [Line Items] |
Debt issuances | 350,000,000
Duke Energy Florida |
Debt Instrument [Line Items] |
Debt issuances | 200,000,000
Duke Energy Florida | 4.960% September 2023 Notes Due October 2073 | First Mortgage Bonds |
Debt Instrument [Line Items] |
Debt issuances | $ 200,000,000

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