Gotta respectfully disagree with yas Mr CC..and......
I`ll tell yas why.......With lights in the corners instead of plants along with all walls and ceilings covered in reflectix , what happens is ........
Every plant gets constantly blasted by 3 lights at all times with no dead spots in the corners , as well as the plants in the middle getting hit by 4 lights for even more lumen penetration/absorption for said plant placement.......so...that said.....
8000 watts with 7 big plants works in 160 sq ft grow area , but 7 big plants need an individual 5 x 5 sq ft area to be all they can be with a dialed environment by end of cycle , so yas can see the math doesn`t quite work.....but.......
It`s doable if dialable with.....all the environmental equipment in place to carry most of the load.....anyways.....
Many ways ta skin a mule....and....
Holler if I can help.....DHF...........
yeah you're right that design needs more space than we are talking about in this thread....
was just dreaming haha