I was actually thinking of either 2 600 watters or 2 1000 watters. It is 32 sq feet and 224 cubic feet, so I'm not sure that 2000 watts would overheat it substantially, although I do plan to air cool whatever lights I get. Odor control is going to be taken care of as well. I am not the average user of this forum, as I actually have the money to do it right.. lol. I don't know exactly how many plants I want to use, enough to scrog the entire thing. If a scrog is even possible in an area that large. I am hoping to get 4-5 pounds out of it. I read that a scrog done right would yield 2.6 oz's per sq. foot. 32 sq. feet is around 84 ounces, or a little over 5 pounds. I would be happy though with anything over 4.