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Condensed Statements of Cash Flows (Unaudited) - GPC (Parenthetical) - USD ($) $ in Millions | 9 Months Ended
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Sep. 30, 2025 | Sep. 30, 2024
Net cash paid for capitalized interest | $ 97 | $ 76
GEORGIA POWER CO |  |
Net cash paid for capitalized interest | $ 54 | $ 43

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