先查加热是否空房设置，热水器设置。看账单比较或问电力公司，俺这不同时段用电rate不同，过量还有surcharge。

来源: IEbird 于 2025-02-19 08:21:12 [旧帖] [给我悄悄话] 本文已被阅读：次

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