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Statements of Cash Flows - GPC (Parenthetical) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Net cash paid for capitalized interest | $ 132 | $ 103 | $ 92
Georgia Power |  |  |
Net cash paid for capitalized interest | $ 86 | $ 73 | $ 63

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