[solarguy]

Grid tie full sine inverters are furiously expensive compared to cheapo modified sine wave stand alone inverters. And yes, the integrated inverters in the product under discussion are plug-n-play scalable. Up to a certain number, you just plug another one in and you're good to go. Labor costs and parts count are much lower than the traditional way of assembling a system. That's the whole point of the system.

I would like for anybody to show me monocrystaline panels selling for under 3 bucks a watt that are available to me right now. Or even 4 bucks a watt.

I believe, I just want proof.

Whether or not this is the best way to invests your green money budget is a whole other conversation. Electrical conservation methods will typically give you 3x to 5x the return on kwh's saved per dollar invested.

Finest regards,

troy