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NSTAR ELECTRIC COMPANY AND SUBSIDIARY CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Allowance for uncollectible accounts, current | $ 556,164 | $ 554,455
NSTAR Electric |  |
Allowance for uncollectible accounts, current | $ 114,910 | $ 97,026

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