Last Updated：2025/11/20
The photovoltaic panels installed on the south-facing roof have reduced our electricity bills significantly.
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The photovoltaic panels installed on the south-facing roof have reduced our electricity bills significantly.
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南向きの屋根に設置された、光に当たると電気を生み出すパネルは私たちの電気代を大幅に減らしました。
