今年と去年の消費電力比較 https://teinenpilife.com/about-teinenpijuutaku/kounetsuhi/201912-1/attachment/%e4%bb%8a%e5%b9%b4%e3%81%a8%e5%8e%bb%e5%b9%b4%e3%81%ae%e6%b6%88%e8%b2%bb%e9%9b%bb%e5%8a%9b%e6%af%94%e8%bc%83