積せき算さん電でん力りょく計けいMeaningsNoun1. watt-hour meterKanji used積pile up and accumulate算calculate電electric力power計measurePitch accentせきさんでんりょくけいComposed of積せき算さんaddition; adding up; integration; estimate; quantity surveyNoun電でん力りょくelectric powerNoun計けいplan; meter; measuring device; (in) total; total (of)Noun