Check your elec. bill. It will tell you how much they charge per Kw/hour. A Kw/hour is 1,000 watts used for 1 hour. Do the math.
Oh, I'm not worried about mine going up I'm just wondering cause I know a lot of you guys have some big big big light setups going on and just thought, "Where the hell do they get all this money from?" and then I remembered you were growing weed haha
