for all you indoor growers i have a question......i live in a rented house that the electric is included in the rent....right now i run the central ac/heat unit constantly...i also leave my computer on all day and a bunch of other little things....if i were to turn the ac unit completely off as well as the computer, change all the bulbs out to cfl, turn down the fridge a little( or is it up? hmmm? ) do you think i'd be able to run 1500Watts 12/12 without being noticed? its only the bill i'm worried about..my landlord lives out of state and does not visit.... i don't know exactly but i assume that the ac unit should be atleast 1000w and the computer another 5-600w and both those run 24/7