Ana yin bukin fitilun da ke tabbatar da fashe-fashe na LED saboda ingancin kuzarinsu da yanayin yanayin muhalli, cinye ƙaramin ƙarfi. Bugu da kari, Ƙarfin ƙin fashewarsu sifa ce mai mahimmanci.
Musamman, fitilar 100-watt yana buƙatar ci gaba da amfani da shi 10 hours don cinye kawai 1 kilowatt-hour na wutar lantarki, jaddada ingancinsu.