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Debt - Long-term Debt Issuances and Borrowings (Details) - NextEra Energy Capital Holdings, Inc. | 3 Months Ended
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Mar. 31, 2024 USD ($)
Debentures – fixed |
Debt Instrument [Line Items] |
Principal amount | $ 3,800,000,000
Debentures – fixed | Minimum |
Debt Instrument [Line Items] |
Interest Rate (as a percent) | 4.90%
Debentures – fixed | Maximum |
Debt Instrument [Line Items] |
Interest Rate (as a percent) | 5.55%
Debentures variable |
Debt Instrument [Line Items] |
Principal amount | $ 600,000,000
Interest Rate Terms | Variable
Junior Subordinated Debt |
Debt Instrument [Line Items] |
Principal amount | $ 1,000,000,000
Interest Rate (as a percent) | 6.70%
Exchangeable Senior Notes |
Debt Instrument [Line Items] |
Principal amount | $ 1,000,000,000
Interest Rate (as a percent) | 3.00%
Canadian Dollar Denominated Debentures |
Debt Instrument [Line Items] |
Principal amount | $ 744,000,000
Interest Rate (as a percent) | 4.85%
Revolving Credit Facility [Member] |
Debt Instrument [Line Items] |
Principal amount | $ 700,000,000
Interest Rate Terms | Variable

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