Masana'antar Wutar Lantarki
Gidan wutar lantarki shine da farko alhakin watsawa, rarrabawa, da aika makamashin lantarki. Yana amfani da matakai kamar tashar tashar, watsawa, da rarrabawa don isar da wutar lantarki ta hanyar samar da wutar lantarki ga masu amfani da ƙarshen, gami da masana'antu, kasuwanci, da mazaunin...