Those are some really useful tools, really helps give a concrete number!
Precisely what I was hoping to find out, thank you! One of my issues with Scrogging is that I grow in 5 gallon DWC standalone buckets. I have to be able to lift the plant's netpot up to slide their buckets out from underneath them, so that I can dump out the old nutrient water and all of that. Is this something I could manage to do with a scrog setup? I'd really love to be able to do a scrog! I don't mind at all to purchase 4 units, it is actually the reason I just now bought a 10000 BTU window ac unit. I'm currently using a single 1000w HPS for my 4 plants, and I'm just not getting the rock hard dense colas that I feel I should be. For the time being, I'm only going to be able to buy 3 315's, but I believe this will far out-produce my single 1kw HPS light?