{"schemaVersion":"1.0","calculatorVersion":"2026-09-07","calculator":"electricity-cost","input":{"hours":8,"days":90,"rate":31,"warmupMinutes":30,"hz":50},"currency":"JPY","url":"https://pickplot.site/humidifiers/electricity-cost?hours=8&days=90&rate=31&warmupMinutes=30&hz=50&customWatts=100","formula":"kWh = 運転W × (使用時間 − 湯沸かし時間) ÷ 1000 + 湯沸かしW × 湯沸かし時間 ÷ 1000; 円 = kWh × 円/kWh","assumptions":["公表消費電力での連続運転の試算","30日欄は日額の30倍","自動制御・待機電力・水道代・消耗品代は含まない","湯沸かし時間は利用者の仮定。湯沸かし非対応機種では0時間として計算"],"products":[{"id":"panasonic-fe-kx05d","name":"Panasonic ヒーターレス気化式加湿機 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