is that 1.5 per if your running 2000w? and woulnt that be like 2.3 p's? so you would be getting more than the ratio? im guessing you would need to be experenced with that way as well to get that out come... also if you did a 2000w in a 8x8 would you get the same yield if you did 100 plants in 2 gallon smart pots so be like 150 os every 2 months?if you are running 2000 watts you will need to run a new breaker and wire anyways. the most you will get off a 120v is about 1600 watts or so safely. so as long as you have 2 breaker spots its all good. it saves you a little money runnin on 240 I got friends who use 110 and and half the power and there power bill jumped more than mine. and you can stick 25 2 gallon smart pots in that 4x4 and get an 1.5 oz per with only 2 weeks veg.
This is a bad idea.