One year ago next month I started installing a small system after watching YouTube videos. I went from a 6000xp with one power pro battery to adding another 6000xp and battery. It had ten 400w panels mounted on the roof of my building. I added another twenty panels over the next couple of months. That worked pretty good for the last year for charging my EV's with no issues.
My next system was a solar shed at my house with a 6000xp, sixteen PV panels, and two power pro batteries. It is set up to just run my critical load panel.
My next system is now underway at my shop replacing the two 6000xp's with the Flexboss & Gridboss. I will also be adding another 30 panels to get a total of 24K in PV.
Progress so far. Should be complete with install of main equipment tomorrow. Additional PV will come sometime before Summer heat.