moms right ,,,,unless your starting a large grow room you will be fine ,,,i have a nice little 8x10 grow room ,,,,and my bill only get about 25 to 40 a month higher ,,,,40$ on 18/6 about 25 on 12/12,,,the #1 rule ,,,,TELL NO ONE ,,,good luck ,,,be safe ,,,p,l,r