I hope your inverters have plenty of money, and aren't expecting much in return. Those
led's are going to cost a fortune if you plan to grow a lot of large plants like tomatoes, peppers, squash etc. using them. If you don't have experience growing plants hydroponically yet, then yes you are trying to take on to much and going to fast to start.
I suggest growing everything you want to grow on a small scale and work out the bugs first, before going large scale. If you try growing large scale to start and working out the bugs as you go, you'll probably wind up having to redesign them over, wasting a LOT of money in the process. Not to mention needing to rethink the cost of your lighting plan. Start small scale, work out the bugs, and grow small scale successfully before spending the money to scale up.